mirror of
https://github.com/a52xq-dev/kernel.git
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New pseudo-filesystem: nsfs. Targets of /proc/*/ns/* live there now. It's not mountable (not even registered, so it's not in /proc/filesystems, etc.). Files on it *are* bindable - we explicitly permit that in do_loopback(). This stuff lives in fs/nsfs.c now; proc_ns_fget() moved there as well. get_proc_ns() is a macro now (it's simply returning ->i_private; would have been an inline, if not for header ordering headache). proc_ns_inode() is an ex-parrot. The interface used in procfs is ns_get_path(path, task, ops) and ns_get_name(buf, size, task, ops). Dentries and inodes are never hashed; a non-counting reference to dentry is stashed in ns_common (removed by ->d_prune()) and reused by ns_get_path() if present. See ns_get_path()/ns_prune_dentry/nsfs_evict() for details of that mechanism. As the result, proc_ns_follow_link() has stopped poking in nd->path.mnt; it does nd_jump_link() on a consistent <vfsmount,dentry> pair it gets from ns_get_path(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
Al Viro
commited |
e149ed2b80 | |
a) make get_proc_ns() return a pointer to struct ns_common b) mirror ns_ops in dentry->d_fsdata of ns dentries, so that is_mnt_ns_file() could get away with fewer dereferences. That way struct proc_ns becomes invisible outside of fs/proc/*.c Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro
commited |
f77c80142e | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro
commited |
33c429405a | |
take struct ns_common *, for now simply wrappers around proc_{alloc,free}_inum()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro
commited |
6344c433a4 | |
We can do that now. And kill ->inum(), while we are at it - all instances are identical. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro
commited |
64964528b2 | |
for now - just move corresponding ->proc_inum instances over there Acked-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro
commited |
435d5f4bb2 | |
Pull vfs updates from Al Viro: "overlayfs merge + leak fix for d_splice_alias() failure exits" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: overlayfs: embed middle into overlay_readdir_data overlayfs: embed root into overlay_readdir_data overlayfs: make ovl_cache_entry->name an array instead of pointer overlayfs: don't hold ->i_mutex over opening the real directory fix inode leaks on d_splice_alias() failure exits fs: limit filesystem stacking depth overlay: overlay filesystem documentation overlayfs: implement show_options overlayfs: add statfs support overlay filesystem shmem: support RENAME_WHITEOUT ext4: support RENAME_WHITEOUT vfs: add RENAME_WHITEOUT vfs: add whiteout support vfs: export check_sticky() vfs: introduce clone_private_mount() vfs: export __inode_permission() to modules vfs: export do_splice_direct() to modules vfs: add i_op->dentry_open() 
Linus Torvalds
commited |
d1e14f1d63 | |
as what I usually had for the _whole_ rc period. There are a few bad bugs where the guest can OOPS or crash the host. We have also started looking at attack models for nested virtualization; bugs that usually result in the guest ring 0 crashing itself become more worrisome if you have nested virtualization, because the nested guest might bring down the non-nested guest as well. For current uses of nested virtualization these do not really have a security impact, but you never know and bugs are bugs nevertheless. A lot of these bugs are in 3.17 too, resulting in a large number of stable@ Ccs. I checked that all the patches apply there with no conflicts. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAABAgAGBQJUSjmSAAoJEL/70l94x66D2cYH/3JKWsTzhXjHGxZcXQQ85CwR 49hp/crCLWJ2YRKzyAOkvwPI0/SgYKM5wJ8kgtKlpLxrPZKYwhGd1S9tKf6EdAib 5gc/SDDAgHmkqL3IrXmkyKzUVeUWvgD/IFi1Sqalko1blpRlaN/JyJV0mjjGCbA+ yH3Qi5tD0X00u00ycuZCB6mrFH0PH87BmKFiz6bSSJ43tsgD9AVD64BZid6c6hwm iaIfNcIuShavlv1TKG80cSez2qtNXjRLeTN8A10gVZo3hof/wP8aRm+LxF/1JEZX OsoNCjOhhL29qafcZOg3j/atbiAzWtSGV3vjU+iWh5mnN5oFZHcPgIGucQsuFec= =9oQY -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull kvm fixes from Paolo Bonzini: "This is a pretty large update. I think it is roughly as big as what I usually had for the _whole_ rc period. There are a few bad bugs where the guest can OOPS or crash the host. We have also started looking at attack models for nested virtualization; bugs that usually result in the guest ring 0 crashing itself become more worrisome if you have nested virtualization, because the nested guest might bring down the non-nested guest as well. For current uses of nested virtualization these do not really have a security impact, but you never know and bugs are bugs nevertheless. A lot of these bugs are in 3.17 too, resulting in a large number of stable@ Ccs. I checked that all the patches apply there with no conflicts" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: kvm: vfio: fix unregister kvm_device_ops of vfio KVM: x86: Wrong assertion on paging_tmpl.h kvm: fix excessive pages un-pinning in kvm_iommu_map error path. KVM: x86: PREFETCH and HINT_NOP should have SrcMem flag KVM: x86: Emulator does not decode clflush well KVM: emulate: avoid accessing NULL ctxt->memopp KVM: x86: Decoding guest instructions which cross page boundary may fail kvm: x86: don't kill guest on unknown exit reason kvm: vmx: handle invvpid vm exit gracefully KVM: x86: Handle errors when RIP is set during far jumps KVM: x86: Emulator fixes for eip canonical checks on near branches KVM: x86: Fix wrong masking on relative jump/call KVM: x86: Improve thread safety in pit KVM: x86: Prevent host from panicking on shared MSR writes. KVM: x86: Check non-canonical addresses upon WRMSR
Linus Torvalds
commited |
96971e9aa9 | |
optimized away by GCC. This is important when we are wiping cryptographically sensitive material. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJUQTmuAAoJENNvdpvBGATwFToP/jOGL/Z5NE7Oa33jC+oRDdEC 6gDXi27emzkll5BsxRLOR26vxXZ9AsBBI+U9pmhy64pcSUSxocTIZ+Bh0bx/LQyd w6HTTTYFk9GNtQCGrxRoNBPLdH/qz83ClvlWmpjsYpIEFfSOU3YncygSbps3uSeZ tdXiI5G1zZNGrljQrL+roJCZX5TP4XxHFbdUjeyV9Z8210oYTwCfpzHjg9+D24f0 rwTOHa0Lp6IrecU4Vlq4PFP+y4/ZdYYVwnpyX5UtTHP3QP176PcrwvnAl4Ys/8Lx 9uqj+gNrUnC6KHsSKhUxwMq9Ch7nu6iLLAYuIUMvxZargsmbNQFShHZyu2mwDgko bp+oTw8byOQyv6g/hbFpTVwfwpiv/AGu8VxmG3ORGqndOldTh+oQ9xMnuBZA8sXX PxHxEUY9hr66nVFg4iuxT/2KJJA+Ol8ARkB0taCWhwavzxXJeedEVEw5nbtQxRsM AJGxjBsAgSw7SJD03yAQH5kRGYvIdv03JRbIiMPmKjlP+pl1JkzOAPhVMUD+24vI x6oFpSa5FH5utlt3nCZuxlOYBuWhWKIhUzEoY2HwCsyISQScPcwL9EP15sWceY5i 8+Wylvf+yqGVU3KopCBBV/oX3Wm/kj1A8OP/4Kk8UHw9k2btjYETYayhP1DHKnIt /4pr4+oGd5GlFOHRteXp =i29U -----END PGP SIGNATURE----- Merge tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random Pull /dev/random updates from Ted Ts'o: "This adds a memzero_explicit() call which is guaranteed not to be optimized away by GCC. This is important when we are wiping cryptographically sensitive material" * tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random: crypto: memzero_explicit - make sure to clear out sensitive data random: add and use memzero_explicit() for clearing data
Linus Torvalds
commited |
14d4cc0883 | |
- Fix for a recent PCI power management change that overlooked
the fact that some IRQ chips might not be able to configure
PCIe PME for system wakeup from Lucas Stach.
- Fix for a bug introduced in 3.17 where acpi_device_wakeup()
is called with a wrong ordering of arguments from Zhang Rui.
- A bunch of intel_pstate driver fixes (all -stable candidates)
from Dirk Brandewie, Gabriele Mazzotta and Pali Rohár.
- Fixes for a rather long-standing problem with the OOM killer
and the freezer that frozen processes killed by the OOM do
not actually release any memory until they are thawed, so
OOM-killing them is rather pointless, with a couple of
cleanups on top (Michal Hocko, Cong Wang, Rafael J Wysocki).
- ACPICA update to upstream release 20140926, inlcuding mostly
cleanups reducing differences between the upstream ACPICA and
the kernel code, tools changes (acpidump, acpiexec) and
support for the _DDN object (Bob Moore, Lv Zheng).
- New PM QoS class for memory bandwidth from Tomeu Vizoso.
- Default 32-bit DMA mask for platform devices enumerated by ACPI
(this change is mostly needed for some drivers development in
progress targeted at 3.19) from Heikki Krogerus.
- ACPI EC driver cleanups, mostly related to debugging, from
Lv Zheng.
- cpufreq-dt driver updates from Thomas Petazzoni.
- powernv cpuidle driver update from Preeti U Murthy.
/
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Merge tag 'pm+acpi-3.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI and power management updates from Rafael Wysocki:
"This is material that didn't make it to my 3.18-rc1 pull request for
various reasons, mostly related to timing and travel (LinuxCon EU /
LPC) plus a couple of fixes for recent bugs.
The only really new thing here is the PM QoS class for memory
bandwidth, but it is simple enough and users of it will be added in
the next cycle. One major change in behavior is that platform devices
enumerated by ACPI will use 32-bit DMA mask by default. Also included
is an ACPICA update to a new upstream release, but that's mostly
cleanups, changes in tools and similar. The rest is fixes and
cleanups mostly.
Specifics:
- Fix for a recent PCI power management change that overlooked the
fact that some IRQ chips might not be able to configure PCIe PME
for system wakeup from Lucas Stach.
- Fix for a bug introduced in 3.17 where acpi_device_wakeup() is
called with a wrong ordering of arguments from Zhang Rui.
- A bunch of intel_pstate driver fixes (all -stable candidates) from
Dirk Brandewie, Gabriele Mazzotta and Pali Rohár.
- Fixes for a rather long-standing problem with the OOM killer and
the freezer that frozen processes killed by the OOM do not actually
release any memory until they are thawed, so OOM-killing them is
rather pointless, with a couple of cleanups on top (Michal Hocko,
Cong Wang, Rafael J Wysocki).
- ACPICA update to upstream release 20140926, inlcuding mostly
cleanups reducing differences between the upstream ACPICA and the
kernel code, tools changes (acpidump, acpiexec) and support for the
_DDN object (Bob Moore, Lv Zheng).
- New PM QoS class for memory bandwidth from Tomeu Vizoso.
- Default 32-bit DMA mask for platform devices enumerated by ACPI
(this change is mostly needed for some drivers development in
progress targeted at 3.19) from Heikki Krogerus.
- ACPI EC driver cleanups, mostly related to debugging, from Lv
Zheng.
- cpufreq-dt driver updates from Thomas Petazzoni.
- powernv cpuidle driver update from Preeti U Murthy"
* tag 'pm+acpi-3.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (34 commits)
intel_pstate: Correct BYT VID values.
intel_pstate: Fix BYT frequency reporting
intel_pstate: Don't lose sysfs settings during cpu offline
cpufreq: intel_pstate: Reflect current no_turbo state correctly
cpufreq: expose scaling_cur_freq sysfs file for set_policy() drivers
cpufreq: intel_pstate: Fix setting max_perf_pct in performance policy
PCI / PM: handle failure to enable wakeup on PCIe PME
ACPI: invoke acpi_device_wakeup() with correct parameters
PM / freezer: Clean up code after recent fixes
PM: convert do_each_thread to for_each_process_thread
OOM, PM: OOM killed task shouldn't escape PM suspend
freezer: remove obsolete comments in __thaw_task()
freezer: Do not freeze tasks killed by OOM killer
ACPI / platform: provide default DMA mask
cpuidle: powernv: Populate cpuidle state details by querying the device-tree
cpufreq: cpufreq-dt: adjust message related to regulators
cpufreq: cpufreq-dt: extend with platform_data
cpufreq: allow driver-specific data
ACPI / EC: Cleanup coding style.
ACPI / EC: Refine event/query debugging messages.
...
Linus Torvalds
commited |
1c45d9a920 | |
Pull thermal management updates from Zhang Rui:
"Sorry that I missed the merge window as there is a bug found in the
last minute, and I have to fix it and wait for the code to be tested
in linux-next tree for a few days. Now the buggy patch has been
dropped entirely from my next branch. Thus I hope those changes can
still be merged in 3.18-rc2 as most of them are platform thermal
driver changes.
Specifics:
- introduce ACPI INT340X thermal drivers.
Newer laptops and tablets may have thermal sensors and other
devices with thermal control capabilities that are exposed for the
OS to use via the ACPI INT340x device objects. Several drivers are
introduced to expose the temperature information and cooling
ability from these objects to user-space via the normal thermal
framework.
From: Lu Aaron, Lan Tianyu, Jacob Pan and Zhang Rui.
- introduce a new thermal governor, which just uses a hysteresis to
switch abruptly on/off a cooling device. This governor can be used
to control certain fan devices that can not be throttled but just
switched on or off. From: Peter Feuerer.
- introduce support for some new thermal interrupt functions on
i.MX6SX, in IMX thermal driver. From: Anson, Huang.
- introduce tracing support on thermal framework. From: Punit
Agrawal.
- small fixes in OF thermal and thermal step_wise governor"
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (25 commits)
Thermal: int340x thermal: select ACPI fan driver
Thermal: int3400_thermal: use acpi_thermal_rel parsing APIs
Thermal: int340x_thermal: expose acpi thermal relationship tables
Thermal: introduce int3403 thermal driver
Thermal: introduce INT3402 thermal driver
Thermal: move the KELVIN_TO_MILLICELSIUS macro to thermal.h
ACPI / Fan: support INT3404 thermal device
ACPI / Fan: add ACPI 4.0 style fan support
ACPI / fan: convert to platform driver
ACPI / fan: use acpi_device_xxx_power instead of acpi_bus equivelant
ACPI / fan: remove no need check for device pointer
ACPI / fan: remove unused macro
Thermal: int3400 thermal: register to thermal framework
Thermal: int3400 thermal: add capability to detect supporting UUIDs
Thermal: introduce int3400 thermal driver
ACPI: add ACPI_TYPE_LOCAL_REFERENCE support to acpi_extract_package()
ACPI: make acpi_create_platform_device() an external API
thermal: step_wise: fix: Prevent from binary overflow when trend is dropping
ACPI: introduce ACPI int340x thermal scan handler
thermal: Added Bang-bang thermal governor
...
Linus Torvalds
commited |
8264fce6de | |
After commit 
Wanpeng Li
authored and
 Paolo Bonzini
commited |
571ee1b685 | |
Add a simple read-only counter to super_block that indicates how deep this is in the stack of filesystems. Previously ecryptfs was the only stackable filesystem and it explicitly disallowed multiple layers of itself. Overlayfs, however, can be stacked recursively and also may be stacked on top of ecryptfs or vice versa. To limit the kernel stack usage we must limit the depth of the filesystem stack. Initially the limit is set to 2. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> 
Miklos Szeredi
commited |
69c433ed2e | |
Whiteout isn't actually a new file type, but is represented as a char device (Linus's idea) with 0/0 device number. This has several advantages compared to introducing a new whiteout file type: - no userspace API changes (e.g. trivial to make backups of upper layer filesystem, without losing whiteouts) - no fs image format changes (you can boot an old kernel/fsck without whiteout support and things won't break) - implementation is trivial Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Miklos Szeredi
commited |
787fb6bc96 | |
It's already duplicated in btrfs and about to be used in overlayfs too. Move the sticky bit check to an inline helper and call the out-of-line helper only in the unlikly case of the sticky bit being set. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Miklos Szeredi
commited |
cbdf35bcb8 | |
Overlayfs needs a private clone of the mount, so create a function for this and export to modules. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Miklos Szeredi
commited |
c771d683a6 | |
We need to be able to check inode permissions (but not filesystem implied permissions) for stackable filesystems. Expose this interface for overlayfs. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Miklos Szeredi
commited |
bd5d08569c | |
Export do_splice_direct() to modules. Needed by overlay filesystem. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Miklos Szeredi
commited |
1c118596a7 | |
Add a new inode operation i_op->dentry_open(). This is for stacked filesystems that want to return a struct file from a different filesystem. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Miklos Szeredi
commited |
4aa7c6346b | |
function, where an architecture can override it by providing a strong version. Some header file declarations included the "weak" attribute. That's error-prone because it causes every implementation to be weak, with no strong version at all, and the linker chooses one based on link order. What we want is the "weak" attribute only on the *definition* of the default implementation. These changes remove "weak" from the declarations, leaving it on the default definitions. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJUSDD6AAoJEFmIoMA60/r8QQUP/1IYJwOZ1GfJs3mRVa8qrdlS qx0X96DOBQtPqA+fFgzuDnVWaRAsIGRYy/dHHZm4HZZW5QLsRXMrsFe9KXf/rHcu u5BXAqE7n7CPekmL9zuqNFzO7NgtF9PfnWnX/ckVWwUAhUnR36BbUxD3MPMiRhZA re1ao/hXSgrlyUOpC/Wfp6j+fzMoG4IIOwY+uKj7xWAkCQA3DUAtJr9kmIpyEz9n 2I3WVERjZ4fiZLwqrafX2hA8NbI4hD4/MkxBL9GkSOslPm8aL8QzMfj0ty5Z10rr nqc+2+kU5H5sk8dTiUp3CMBoBmOSwkvbaQ/hl10qGbKLHSFyGlHpISDgICsGC/jI x7081DkRcTJQ1UjUSa+56R9ZJDogMrTRDwMSFmV/OsGXKkW4IEaq+GoQaXMGOMW/ 3Lu5IuzyoaWTh+2zaCL2ngmnsJLlwrYF8vN5be1j6k6QsW50smnArgFGQ9zihry0 8ewyfnm7nHheu1v2+qwXphxVO7sKTDqO4R1Gxli3VUJ8CngK121Auc9Y02GNluP6 QP8zaieGTyNJ/Cxo0vy9DEm0RqLcSsncjfGG3eC2a0ruMp8Ynju2/u8QjwHPDPFo 2PX6FDjT36I+Fo5dKzK6sNIyiELeWvxqsb3yj+N57CIvZuH6/FjhvEEBcGaJ9bZ3 JQEOMXbVJ5oaNux25CRz =P4fi -----END PGP SIGNATURE----- Merge tag 'remove-weak-declarations' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull weak function declaration removal from Bjorn Helgaas: "The "weak" attribute is commonly used for the default version of a function, where an architecture can override it by providing a strong version. Some header file declarations included the "weak" attribute. That's error-prone because it causes every implementation to be weak, with no strong version at all, and the linker chooses one based on link order. What we want is the "weak" attribute only on the *definition* of the default implementation. These changes remove "weak" from the declarations, leaving it on the default definitions" * tag 'remove-weak-declarations' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: uprobes: Remove "weak" from function declarations memory-hotplug: Remove "weak" from memory_block_size_bytes() declaration kgdb: Remove "weak" from kgdb_arch_pc() declaration ARC: kgdb: generic kgdb_arch_pc() suffices vmcore: Remove "weak" from function declarations clocksource: Remove "weak" from clocksource_default_clock() declaration x86, intel-mid: Remove "weak" from function declarations audit: Remove "weak" from audit_classify_compat_syscall() declaration
Linus Torvalds
commited |
816fb4175c | |
Pull x86 EFI updates from Peter Anvin: "This patchset falls under the "maintainers that grovel" clause in the v3.18-rc1 announcement. We had intended to push it late in the merge window since we got it into the -tip tree relatively late. Many of these are relatively simple things, but there are a couple of key bits, especially Ard's and Matt's patches" * 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) rtc: Disable EFI rtc for x86 efi: rtc-efi: Export platform:rtc-efi as module alias efi: Delete the in_nmi() conditional runtime locking efi: Provide a non-blocking SetVariable() operation x86/efi: Adding efi_printks on memory allocationa and pci.reads x86/efi: Mark initialization code as such x86/efi: Update comment regarding required phys mapped EFI services x86/efi: Unexport add_efi_memmap variable x86/efi: Remove unused efi_call* macros efi: Resolve some shadow warnings arm64: efi: Format EFI memory type & attrs with efi_md_typeattr_format() ia64: efi: Format EFI memory type & attrs with efi_md_typeattr_format() x86: efi: Format EFI memory type & attrs with efi_md_typeattr_format() efi: Introduce efi_md_typeattr_format() efi: Add macro for EFI_MEMORY_UCE memory attribute x86/efi: Clear EFI_RUNTIME_SERVICES if failing to enter virtual mode arm64/efi: Do not enter virtual mode if booting with efi=noruntime or noefi arm64/efi: uefi_init error handling fix efi: Add kernel param efi=noruntime lib: Add a generic cmdline parse function parse_option_str ...
Linus Torvalds
commited |
8c81f48e16 | |
* pm-cpuidle: cpuidle: powernv: Populate cpuidle state details by querying the device-tree * pm-cpufreq: intel_pstate: Correct BYT VID values. intel_pstate: Fix BYT frequency reporting intel_pstate: Don't lose sysfs settings during cpu offline cpufreq: intel_pstate: Reflect current no_turbo state correctly cpufreq: expose scaling_cur_freq sysfs file for set_policy() drivers cpufreq: intel_pstate: Fix setting max_perf_pct in performance policy cpufreq: cpufreq-dt: adjust message related to regulators cpufreq: cpufreq-dt: extend with platform_data cpufreq: allow driver-specific data 
Rafael J. Wysocki
commited |
a91e99e27a | |
* freezer: PM / freezer: Clean up code after recent fixes PM: convert do_each_thread to for_each_process_thread OOM, PM: OOM killed task shouldn't escape PM suspend freezer: remove obsolete comments in __thaw_task() freezer: Do not freeze tasks killed by OOM killer
Rafael J. Wysocki
commited |
96ed753235 | |
* pm-qos: PM / QoS: Add PM_QOS_MEMORY_BANDWIDTH class
Rafael J. Wysocki
commited |
37c72cac0e | |
For the following interfaces:
set_swbp()
set_orig_insn()
is_swbp_insn()
is_trap_insn()
uprobe_get_swbp_addr()
arch_uprobe_ignore()
arch_uprobe_copy_ixol()
kernel/events/uprobes.c provides default definitions explicitly marked
"weak". Some architectures provide their own definitions intended to
override the defaults, but the "weak" attribute on the declarations applied
to the arch definitions as well, so the linker chose one based on link
order (see
Bjorn Helgaas
commited |
271a9c3515 | |
drivers/base/memory.c provides a default memory_block_size_bytes() definition explicitly marked "weak". Several architectures provide their own definitions intended to override the default, but the "weak" attribute on the declaration applied to the arch definitions as well, so the linker chose one based on link order (see
Bjorn Helgaas
commited |
e0a8400c69 | |
kernel/debug/debug_core.c provides a default kgdb_arch_pc() definition explicitly marked "weak". Several architectures provide their own definitions intended to override the default, but the "weak" attribute on the declaration applied to the arch definitions as well, so the linker chose one based on link order (see
Bjorn Helgaas
commited |
107bcc6d56 | |
For the following functions: elfcorehdr_alloc() elfcorehdr_free() elfcorehdr_read() elfcorehdr_read_notes() remap_oldmem_pfn_range() fs/proc/vmcore.c provides default definitions explicitly marked "weak". arch/s390 provides its own definitions intended to override the default ones, but the "weak" attribute on the declarations applied to the s390 definitions as well, so the linker chose one based on link order (see
Bjorn Helgaas
commited |
5ab03ac5aa | |
kernel/time/jiffies.c provides a default clocksource_default_clock() definition explicitly marked "weak". arch/s390 provides its own definition intended to override the default, but the "weak" attribute on the declaration applied to the s390 definition as well, so the linker chose one based on link order (see
Bjorn Helgaas
commited |
96a2adbc6f | |
There's only one audit_classify_compat_syscall() definition, so it doesn't need to be weak. Remove the "weak" attribute from the audit_classify_compat_syscall() declaration. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Richard Guy Briggs <rgb@redhat.com> CC: AKASHI Takahiro <takahiro.akashi@linaro.org>
Bjorn Helgaas
commited |
9e8beeb79d | |
PM freezer relies on having all tasks frozen by the time devices are
getting frozen so that no task will touch them while they are getting
frozen. But OOM killer is allowed to kill an already frozen task in
order to handle OOM situtation. In order to protect from late wake ups
OOM killer is disabled after all tasks are frozen. This, however, still
keeps a window open when a killed task didn't manage to die by the time
freeze_processes finishes.
Reduce the race window by checking all tasks after OOM killer has been
disabled. This is still not race free completely unfortunately because
oom_killer_disable cannot stop an already ongoing OOM killer so a task
might still wake up from the fridge and get killed without
freeze_processes noticing. Full synchronization of OOM and freezer is,
however, too heavy weight for this highly unlikely case.
Introduce and check oom_kills counter which gets incremented early when
the allocator enters __alloc_pages_may_oom path and only check all the
tasks if the counter changes during the freezing attempt. The counter
is updated so early to reduce the race window since allocator checked
oom_killer_disabled which is set by PM-freezing code. A false positive
will push the PM-freezer into a slow path but that is not a big deal.
Changes since v1
- push the re-check loop out of freeze_processes into
check_frozen_processes and invert the condition to make the code more
readable as per Rafael
Fixes:
Michal Hocko
authored and
Rafael J. Wysocki
commited |
5695be142e | |
Pull SCSI target updates from Nicholas Bellinger:
"Here are the target updates for v3.18-rc2 code. These where
originally destined for -rc1, but due to the combination of travel
last week for KVM Forum and my mistake of taking the three week merge
window literally, the pull request slipped.. Apologies for that.
Things where reasonably quiet this round. The highlights include:
- New userspace backend driver (target_core_user.ko) by Shaohua Li
and Andy Grover
- A number of cleanups in target, iscsi-taret and qla_target code
from Joern Engel
- Fix an OOPs related to queue full handling with CHECK_CONDITION
status from Quinn Tran
- Fix to disable TX completion interrupt coalescing in iser-target,
that was causing problems on some hardware
- Fix for PR APTPL metadata handling with demo-mode ACLs
I'm most excited about the new backend driver that uses UIO + shared
memory ring to dispatch I/O and control commands into user-space.
This was probably the most requested feature by users over the last
couple of years, and opens up a new area of development + porting of
existing user-space storage applications to LIO. Thanks to Shaohua +
Andy for making this happen.
Also another honorable mention, a new Xen PV SCSI driver was merged
via the xen/tip.git tree recently, which puts us now at 10 target
drivers in upstream! Thanks to David Vrabel + Juergen Gross for their
work to get this code merged"
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (40 commits)
target/file: fix inclusive vfs_fsync_range() end
iser-target: Disable TX completion interrupt coalescing
target: Add force_pr_aptpl device attribute
target: Fix APTPL metadata handling for dynamic MappedLUNs
qla_target: don't delete changed nacls
target/user: Recalculate pad size inside is_ring_space_avail()
tcm_loop: Fixup tag handling
iser-target: Fix smatch warning
target/user: Fix up smatch warnings in tcmu_netlink_event
target: Add a user-passthrough backstore
target: Add documentation on the target userspace pass-through driver
uio: Export definition of struct uio_device
target: Remove unneeded check in sbc_parse_cdb
target: Fix queue full status NULL pointer for SCF_TRANSPORT_TASK_SENSE
qla_target: rearrange struct qla_tgt_prm
qla_target: improve qlt_unmap_sg()
qla_target: make some global functions static
qla_target: remove unused parameter
target: simplify core_tmr_abort_task
target: encapsulate smp_mb__after_atomic()
...
Linus Torvalds
commited |
c3351dfabf | |
Pull email address change from Boaz Harrosh. * 'for-linus' of git://git.open-osd.org/linux-open-osd: Boaz Harrosh - fix email in Documentation Boaz Harrosh - Fix broken email address MAINTAINERS: Change Boaz Harrosh's email
Linus Torvalds
commited |
848a552893 | |
Pull mailbox framework from Jassi Brar: "A framework for Mailbox controllers and clients have been cooking for more than a year now. Everybody in the CC list had been copied on patchset revisions and most of them have made sounds of approval, though just one concrete Reviewed-by. The patchset has also been in linux-next for a couple of weeks now and no conflict has been reported. The framework has the backing of at least 5 platforms, though I can't say if/when they upstream their drivers (some businesses have 'changed')" (Further acked-by by Arnd Bergmann and Suman Anna in the pull request thread) * 'mailbox-for-linus' of git://git.linaro.org/landing-teams/working/fujitsu/integration: dt: mailbox: add generic bindings doc: add documentation for mailbox framework mailbox: Introduce framework for mailbox mailbox: rename pl320-ipc specific mailbox.h
Linus Torvalds
commited |
43d451f163 | |
Pull watchdog updates from Wim Van Sebroeck: - new Cadence WDT driver - new Ricoh RN5T618 watchdog - new DA9063 PMIC watchdog driver - new Meson WDT driver - add restart handling code - fixes and improvements * git://www.linux-watchdog.org/linux-watchdog: (25 commits) watchdog: meson: remove magic value for reboot watchdog: Let XILINX_WATCHDOG and TEGRA_WATCHDOG depend on HAS_IOMEM watchdog: sunxi: Add A31 watchdog support watchdog: sunxi: support parameterized compatible strings watchdog: imx2_wdt: add restart handler support watchdog: qcom: register a restart notifier watchdog: s3c2410: add restart handler watchdog: dw_wdt: add restart handler support ARM: defconfig: update multi_v7_defconfig ARM: meson: add watchdog driver ARM: docs: add documentation binding for meson watchdog stmp3xxx_rtc_wdt: Add suspend/resume PM support watchdog: Add DA9063 PMIC watchdog driver. watchdog: add driver for Ricoh RN5T618 watchdog watchdog: s3c2410_wdt: Add support for Watchdog device on Exynos7 watchdog: qcom: document device tree bindings watchdog: qcom: add support for KPSS WDT watchdog: dw_wdt: initialise TOP_INIT in dw_wdt_set_top() devicetree: Add Cadence WDT devicetree bindings documentation watchdog: Add Cadence WDT driver ...
Linus Torvalds
commited |
21d2271fd0 | |
Pull LED update from Bryan Wu: "Basically we have some bug fixing and clean up and one big thing is we start to merge patch to add support LED Flash class" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: leds: gpio: cleanup the leds-gpio driver led: gpio: Fix possible ZERO_SIZE_PTR pointer dereferencing error. led: gpio: Sort include headers alphabetically leds: Improve and export led_update_brightness leds: trigger: gpio: fix warning in gpio trigger for gpios whose accessor function may sleep leds: lp3944: fix sparse warning leds: avoid using DEVICE_ATTR macro for max_brightness attribute leds: make brightness type consistent across whole subsystem leds: Reorder include directives
Linus Torvalds
commited |
045aaedab6 | |
This commit extends the cpufreq-dt driver to take a platform_data structure. This structure is for now used to tell the cpufreq-dt driver the layout of the clocks on the platform, i.e whether all CPUs share the same clock or whether each CPU has a separate clock. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
Thomas Petazzoni
authored and
Rafael J. Wysocki
commited |
34e5a5273d | |
This commit extends the cpufreq_driver structure with an additional 'void *driver_data' field that can be filled by the ->probe() function of a cpufreq driver to pass additional custom information to the driver itself. A new function called cpufreq_get_driver_data() is added to allow a cpufreq driver to retrieve those driver data, since they are typically needed from a cpufreq_policy->init() callback, which does not have access to the cpufreq_driver structure. This function call is similar to the existing cpufreq_get_current_driver() function call. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Thomas Petazzoni
authored and
Rafael J. Wysocki
commited |
51315cdfa0 | |
Signed-off-by: Uwe Kleine-K=C3=B6nig <u.kleine-koenig@pengutronix.de> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> 
Uwe Kleine-König
authored and
 Wim Van Sebroeck
commited |
4846e37845 | |
optimizations. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJUPlLCAAoJENNvdpvBGATwpN8P/jnbDL1RqM9ZEAWfbDhvYumR Fi59b3IDzSJHuuJeP0nTblVbbWclpO9ljCd18ttsHr8gBXA0ViaEU0XvWbpHIwPN 1fr1/Ovd0wvBdIVdLlaLXTR9skH4lbkiXxv/tkfjVCOSpzqiKID98Z72e/gUjB7Z 8xjAn/mTCnXKnhqMGzi8RC2MP1wgY//ErR21bj6so/8RC8zu4P6JuVj/hI6s0y5i IPtAmjhdM7nxnS0wJwj7dLT0yNDftDh69qE6CgIwyK+Xn/SZFgYwE6+l02dj3DET ZcAzTT9ToTMJdWtMu+5Y4LY8ObJ5xqMPbMoUclQ3DWe6nZicvtcBVCjfG/J8pFlY IFD0nfh/OpX9cQMwJ+5Y8P4TrMiqM+FfuLfu+X83gLyrAyIazwoaZls2lxlEyC0w M25oAqeKGUeVakVlmDZlVyBf05cu5m62x1rRvpcwMXMNhJl8/xwsSdhdYGeJfbO0 0MfL1n6GmvHvouMXKNsXlat/w3QVaQWVRzqdF9x7Q730fSHC/zxVGO+Po3jz2fBd fBdfE14BIIU7nkyBVy0CZG5SDmQW4YACocOv/ATmII9j76F9eZQ3zsA8J1x+dLmJ dP1Uxvsn1C3HW8Ua239j0XUJncglb06iEId0ywdkmWcc1rbzsyZ/NzXN/QBdZmqB 9g4GKAXAyh15PeBTJ5K/ =vWic -----END PGP SIGNATURE----- Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 updates from Ted Ts'o: "A large number of cleanups and bug fixes, with some (minor) journal optimizations" [ This got sent to me before -rc1, but was stuck in my spam folder. - Linus ] * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (67 commits) ext4: check s_chksum_driver when looking for bg csum presence ext4: move error report out of atomic context in ext4_init_block_bitmap() ext4: Replace open coded mdata csum feature to helper function ext4: delete useless comments about ext4_move_extents ext4: fix reservation overflow in ext4_da_write_begin ext4: add ext4_iget_normal() which is to be used for dir tree lookups ext4: don't orphan or truncate the boot loader inode ext4: grab missed write_count for EXT4_IOC_SWAP_BOOT ext4: optimize block allocation on grow indepth ext4: get rid of code duplication ext4: fix over-defensive complaint after journal abort ext4: fix return value of ext4_do_update_inode ext4: fix mmap data corruption when blocksize < pagesize vfs: fix data corruption when blocksize < pagesize for mmaped data ext4: fold ext4_nojournal_sops into ext4_sops ext4: support freezing ext2 (nojournal) file systems ext4: fold ext4_sync_fs_nojournal() into ext4_sync_fs() ext4: don't check quota format when there are no quota files jbd2: simplify calling convention around __jbd2_journal_clean_checkpoint_list jbd2: avoid pointless scanning of checkpoint lists ...
Linus Torvalds
commited |
c2661b8060 | |
Pull audit updates from Eric Paris: "So this change across a whole bunch of arches really solves one basic problem. We want to audit when seccomp is killing a process. seccomp hooks in before the audit syscall entry code. audit_syscall_entry took as an argument the arch of the given syscall. Since the arch is part of what makes a syscall number meaningful it's an important part of the record, but it isn't available when seccomp shoots the syscall... For most arch's we have a better way to get the arch (syscall_get_arch) So the solution was two fold: Implement syscall_get_arch() everywhere there is audit which didn't have it. Use syscall_get_arch() in the seccomp audit code. Having syscall_get_arch() everywhere meant it was a useless flag on the stack and we could get rid of it for the typical syscall entry. The other changes inside the audit system aren't grand, fixed some records that had invalid spaces. Better locking around the task comm field. Removing some dead functions and structs. Make some things static. Really minor stuff" * git://git.infradead.org/users/eparis/audit: (31 commits) audit: rename audit_log_remove_rule to disambiguate for trees audit: cull redundancy in audit_rule_change audit: WARN if audit_rule_change called illegally audit: put rule existence check in canonical order next: openrisc: Fix build audit: get comm using lock to avoid race in string printing audit: remove open_arg() function that is never used audit: correct AUDIT_GET_FEATURE return message type audit: set nlmsg_len for multicast messages. audit: use union for audit_field values since they are mutually exclusive audit: invalid op= values for rules audit: use atomic_t to simplify audit_serial() kernel/audit.c: use ARRAY_SIZE instead of sizeof/sizeof[0] audit: reduce scope of audit_log_fcaps audit: reduce scope of audit_net_id audit: arm64: Remove the audit arch argument to audit_syscall_entry arm64: audit: Add audit hook in syscall_trace_enter/exit() audit: x86: drop arch from __audit_syscall_entry() interface sparc: implement is_32bit_task sparc: properly conditionalize use of TIF_32BIT ...
Linus Torvalds
commited |
ab074ade9c | |
Pull i2c updates from Wolfram Sang: "Highlights from the I2C subsystem for 3.18: - new drivers for Axxia AM55xx, and Hisilicon hix5hd2 SoC. - designware driver gained AMD support, exynos gained exynos7 support The rest is usual driver stuff. Hopefully no lowlights this time" * 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: i801: Add Device IDs for Intel Sunrise Point PCH i2c: hix5hd2: add i2c controller driver i2c-imx: Disable the clock on probe failure i2c: designware: Add support for AMD I2C controller i2c: designware: Rework probe() to get clock a bit later i2c: designware: Default to fast mode in case of ACPI i2c: axxia: Add I2C driver for AXM55xx i2c: exynos: add support for HSI2C module on Exynos7 i2c: mxs: detect No Slave Ack on SELECT in PIO mode i2c: cros_ec: Remove EC_I2C_FLAG_10BIT i2c: cros-ec-tunnel: Add of match table i2c: rcar: remove sign-compare flaw i2c: ismt: Use minimum descriptor size i2c: imx: Add arbitration lost check i2c: rk3x: Remove unlikely() annotations i2c: rcar: check for no IRQ in rcar_i2c_irq() i2c: rcar: make rcar_i2c_prepare_msg() *void* i2c: rcar: simplify check for last message i2c: designware: add support of platform data to set I2C mode i2c: designware: add support of I2C standard mode
Linus Torvalds
commited |
278f1d0730 | |
- Large set of iSER initiator improvements - Hardware driver fixes for cxgb4, mlx5 and ocrdma - Small fixes to core midlayer -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCAAGBQJUQEczAAoJEENa44ZhAt0h3n8P/RqklU+JJiF1eWRgvdf3fOPC WDzOzdKUHvv3Lm5qSv8V6q23oYzf2QC/vjuZJgyM5156vj/qSf3iw1ueZTwYSQ3v B6bV7/ptSpBlxRx/sI9/ks5yqT869jww7QAO+wtvzuq7JDxQr+t4Yw1j3WOM8DGd F/rBFWJgLCD3zFSeJVY+AgZwIeDpNvBO0/QVnchs9iPUY0jSBvhDLsWegGhs92Uv wfeiV36f8hPVnbYVMV+xA2t9NkBV21r1sUK1l+CfPDgL/unDoXXqriuqb401l4cj zR4/Xwro9WzOC0gey2a5KkyX9wQUW9+Y4TnHRLnJ5shO/yzqxmc+/FMksxnaoWtI koF5LqyfXxNhq0VZBpoy+astY4vv4h34WlyBC2lxDCJBEw8VYzO+Wg9QJAzWOxlq JXtY9l9zRxfgTLe78xjl2n9LEeOysbYJemp3YFpZVh7a4JvUK4L9Kh9mXKZu8tqt zd7YniNNJSdDfF5+Gx1kSK4kE1r/89f04ED6hg/eIf/IqhNYJ/vD5joQuJ4RqQNx 5G0wdCfKMy9cCwbx1/eCRJOuP+dbGR73UskgXc41s5/VtXCdq8JHvBcWw5CgxQ5I AYGUrCuu/ZsQSMNM1i7Pocz8m4uLlnpXF7Qv62ULt/NQJQHj5Xfdvb9M3BK0urIf +aBpf+LiZahaUEfo5eYt =+ABw -----END PGP SIGNATURE----- Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband Pull infiniband/RDMA updates from Roland Dreier: - large set of iSER initiator improvements - hardware driver fixes for cxgb4, mlx5 and ocrdma - small fixes to core midlayer * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (47 commits) RDMA/cxgb4: Fix ntuple calculation for ipv6 and remove duplicate line RDMA/cxgb4: Add missing neigh_release in find_route RDMA/cxgb4: Take IPv6 into account for best_mtu and set_emss RDMA/cxgb4: Make c4iw_wr_log_size_order static IB/core: Fix XRC race condition in ib_uverbs_open_qp IB/core: Clear AH attr variable to prevent garbage data RDMA/ocrdma: Save the bit environment, spare unncessary parenthesis RDMA/ocrdma: The kernel has a perfectly good BIT() macro - use it RDMA/ocrdma: Don't memset() buffers we just allocated with kzalloc() RDMA/ocrdma: Remove a unused-label warning RDMA/ocrdma: Convert kernel VA to PA for mmap in user RDMA/ocrdma: Get vlan tag from ib_qp_attrs RDMA/ocrdma: Add default GID at index 0 IB/mlx5, iser, isert: Add Signature API additions Target/iser: Centralize ib_sig_domain setting IB/iser: Centralize ib_sig_domain settings IB/mlx5: Use extended internal signature layout IB/iser: Set IP_CSUM as default guard type IB/iser: Remove redundant assignment IB/mlx5: Use enumerations for PI copy mask ...
Linus Torvalds
commited |
2eb7f910c1 | |
I no longer have access to the Panasas email. So change to an email that can always reach me. Signed-off-by: Boaz Harrosh <ooo@electrozaur.com> 
Boaz Harrosh
commited |
aa281ac631 | |
Pull slave-dmaengine updates from Vinod Koul:
"For dmaengine contributions we have:
- designware cleanup by Andy
- my series moving device_control users to dmanegine_xxx APIs for
later removal of device_control API
- minor fixes spread over drivers mainly mv_xor, pl330, mmp, imx-sdma
etc"
* 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (60 commits)
serial: atmel: add missing dmaengine header
dmaengine: remove FSLDMA_EXTERNAL_START
dmaengine: freescale: remove FSLDMA_EXTERNAL_START control method
carma-fpga: move to fsl_dma_external_start()
carma-fpga: use dmaengine_xxx() API
dmaengine: freescale: add and export fsl_dma_external_start()
dmaengine: add dmaengine_prep_dma_sg() helper
video: mx3fb: use dmaengine_terminate_all() API
serial: sh-sci: use dmaengine_terminate_all() API
net: ks8842: use dmaengine_terminate_all() API
mtd: sh_flctl: use dmaengine_terminate_all() API
mtd: fsmc_nand: use dmaengine_terminate_all() API
V4L2: mx3_camer: use dmaengine_pause() API
dmaengine: coh901318: use dmaengine_terminate_all() API
pata_arasan_cf: use dmaengine_terminate_all() API
dmaengine: edma: check for echan->edesc => NULL in edma_dma_pause()
dmaengine: dw: export probe()/remove() and Co to users
dmaengine: dw: enable and disable controller when needed
dmaengine: dw: always export dw_dma_{en,dis}able
dmaengine: dw: introduce dw_dma_on() helper
...
Linus Torvalds
commited |
52d589a01d | |
* new 6x10 font * various small fixes and cleanups -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJUPlVtAAoJEPo9qoy8lh71kCQP/RvzQ2/7H7N/P6HsCZvBAwvM 02bp8Wx679MGhzcngv6wGVeUwcE4MyhjIbOFim4ZDduti68N4Q+eIpsqPIeef+JU emcXe9qpcsviS41kTuRc555M9wBBHeSYB7qLubHcsUprez/UTXZZBrWbXkLBn9oD JfP/n82NLOQdjflSrfYciPy3q4x8o3h7uycUxDwrEHI77XsitVCe/M7yJifSOmxn LiBgn983N5YQJdM2Dorgi0cFnKCNlpUVraYlbDAiHokaGNevUowCnTp2EkwwzRpQ QAycfaI7iTd4WniP9x4GBMieHPDoqxoqD397WnvdGCh5VBBZXVRLkQnePPSC7s1l yK6V3UBJB6AmnM4Jxd00aC2dfTjCS6NbaS5yoav0YuH6l7HE/rXgu1APXakV40jh vwKhy+3P/Bu47gPfuXB8LlQAZ/3oQ7dlCAH0P84waHJSlYE72RqYXH4Hr4kLQnDG a+TYYJwFl6mkieiPFEMs+5UlOhyZJ/yQKJHp0Q0ROF0zv86kJQh3P4ozfV8V9Vq7 cDn1RHa6/5e4BKVe0NGCuKAxgpF2InFZKqS81QmtRCSIrs9kjNPTXBMci2XZw9qn UnRvKSrUdtIxlaBKGam+lhOGGN/pzVFJbGfoDBh1SsknwHdrlHzZ1J1rwWJu7a/3 7p+9ferk4UPFNu+UUhNB =f13d -----END PGP SIGNATURE----- Merge tag 'fbdev-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull fbdev updates from Tomi Valkeinen: - new 6x10 font - various small fixes and cleanups * tag 'fbdev-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (30 commits) fonts: Add 6x10 font videomode: provide dummy inline functions for !CONFIG_OF video/atmel_lcdfb: Introduce regulator support fbdev: sh_mobile_hdmi: Re-init regs before irq re-enable on resume framebuffer: fix screen corruption when copying framebuffer: fix border color arm, fbdev, omap2, LLVMLinux: Remove nested function from omapfb arm, fbdev, omap2, LLVMLinux: Remove nested function from omap2 dss video: fbdev: valkyriefb.c: use container_of to resolve fb_info_valkyrie from fb_info video: fbdev: pxafb.c: use container_of to resolve pxafb_info/layer from fb_info video: fbdev: cyber2000fb.c: use container_of to resolve cfb_info from fb_info video: fbdev: controlfb.c: use container_of to resolve fb_info_control from fb_info video: fbdev: sa1100fb.c: use container_of to resolve sa1100fb_info from fb_info video: fbdev: stifb.c: use container_of to resolve stifb_info from fb_info video: fbdev: sis: sis_main.c: Cleaning up missing null-terminate in conjunction with strncpy video: valkyriefb: Fix unused variable warning in set_valkyrie_clock() video: fbdev: use %*ph specifier to dump small buffers video: mx3fb: always enable BACKLIGHT_LCD_SUPPORT video: fbdev: au1200fb: delete double assignment video: fbdev: sis: delete double assignment ...
Linus Torvalds
commited |
0a582821d4 | |
Highlights include: Stable fixes: - Fix an uninitialised pointer Oops in the writeback error path - Fix a bogus warning (and early exit from the loop) in nfs_generic_pgio Features: - Add NFSv4.2 SEEK feature and client support for lseek(SEEK_HOLE/SEEK_DATA) Other fixes: - pnfs: replace broken pnfs_put_lseg_async - Remove dead prototype for nfs4_insert_deviceid_node -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJUP4dhAAoJEGcL54qWCgDy1+EQAKpFVKDjGEik5V1ye492mGbS moP3zvJtGTfwoK+eCV4HqIj0oFh06RqoQc5z4vc0MKd3uuxXgPFj/wmJef48CWot 1BKoDWItzZZlBAJsE0+0i6EWZ05tAZv7Fr9ial6VwchpNAih1K/NPcBix/jEwWYl WEFhKyGiN6UNhWfL0nXgvyQPD5tevvkr+5qv0A8dm8HGTEBlGhbzt4sfiUbWHPMD jCVsHBZNOeZQrFwVzMx+LCZaBwb+xeRAs0Pg1U51MetpwnNce9737M9oetbzgkI5 cSACmvo76osaerC2Avxj4t713xeqfur4YRwIajamkUxWbcjXm3vaAQmE744meJOO IOkIrmiGfMnJHw3f5CFnsAXcXmGu16umRqTexzz5iCqZ65ZuKWgIxs9yzBCOK/Or f8nbGsCU2EaX8mJxf+esP4SzstxtqHRtkTj4f8D4wWm/W+PXYPCzCsI1q3rDni0U yNH2Z4gRWcGz6LVfL/9lDHldN5S4WLkJuZQJtyijcy1jYCjwEEUFbX1V41s85GFB QdQvZ7Cr4NqRyqvR7zyIdH1jTWt2N5mJytsmEbSGoXgBFzRDYCFXfSNjjJ2JfThl sGeWlP99uEVbTxCTTBbulFXqYrmiNN7mW61+qedqT2Oy5/YjJTSE4PCp1p2YWlx/ /c17q7jOq6cnbKcyu7cl =ekPm -----END PGP SIGNATURE----- Merge tag 'nfs-for-3.18-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs Pull NFS client updates from Trond Myklebust: "Highlights include: Stable fixes: - fix an uninitialised pointer Oops in the writeback error path - fix a bogus warning (and early exit from the loop) in nfs_generic_pgio() Features: - Add NFSv4.2 SEEK feature and client support for lseek(SEEK_HOLE/SEEK_DATA) Other fixes: - pnfs: replace broken pnfs_put_lseg_async - Remove dead prototype for nfs4_insert_deviceid_node" * tag 'nfs-for-3.18-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFS: Fix a bogus warning in nfs_generic_pgio NFS: Fix an uninitialised pointer Oops in the writeback error path NFSv4.1/pnfs: replace broken pnfs_put_lseg_async NFSv4: Remove dead prototype for nfs4_insert_deviceid_node() NFS: Implement SEEK
Linus Torvalds
commited |
ead13aee23 | |
Pull core block layer changes from Jens Axboe:
"This is the core block IO pull request for 3.18. Apart from the new
and improved flush machinery for blk-mq, this is all mostly bug fixes
and cleanups.
- blk-mq timeout updates and fixes from Christoph.
- Removal of REQ_END, also from Christoph. We pass it through the
->queue_rq() hook for blk-mq instead, freeing up one of the request
bits. The space was overly tight on 32-bit, so Martin also killed
REQ_KERNEL since it's no longer used.
- blk integrity updates and fixes from Martin and Gu Zheng.
- Update to the flush machinery for blk-mq from Ming Lei. Now we
have a per hardware context flush request, which both cleans up the
code should scale better for flush intensive workloads on blk-mq.
- Improve the error printing, from Rob Elliott.
- Backing device improvements and cleanups from Tejun.
- Fixup of a misplaced rq_complete() tracepoint from Hannes.
- Make blk_get_request() return error pointers, fixing up issues
where we NULL deref when a device goes bad or missing. From Joe
Lawrence.
- Prep work for drastically reducing the memory consumption of dm
devices from Junichi Nomura. This allows creating clone bio sets
without preallocating a lot of memory.
- Fix a blk-mq hang on certain combinations of queue depths and
hardware queues from me.
- Limit memory consumption for blk-mq devices for crash dump
scenarios and drivers that use crazy high depths (certain SCSI
shared tag setups). We now just use a single queue and limited
depth for that"
* 'for-3.18/core' of git://git.kernel.dk/linux-block: (58 commits)
block: Remove REQ_KERNEL
blk-mq: allocate cpumask on the home node
bio-integrity: remove the needless fail handle of bip_slab creating
block: include func name in __get_request prints
block: make blk_update_request print prefix match ratelimited prefix
blk-merge: don't compute bi_phys_segments from bi_vcnt for cloned bio
block: fix alignment_offset math that assumes io_min is a power-of-2
blk-mq: Make bt_clear_tag() easier to read
blk-mq: fix potential hang if rolling wakeup depth is too high
block: add bioset_create_nobvec()
block: use bio_clone_fast() in blk_rq_prep_clone()
block: misplaced rq_complete tracepoint
sd: Honor block layer integrity handling flags
block: Replace strnicmp with strncasecmp
block: Add T10 Protection Information functions
block: Don't merge requests if integrity flags differ
block: Integrity checksum flag
block: Relocate bio integrity flags
block: Add a disk flag to block integrity profile
block: Add prefix to block integrity profile flags
...
Linus Torvalds
commited |
d3dc366bba | |
NAND
* Cleanup for Denali driver
* Atmel: add support for new page sizes
* Atmel: fix up 'raw' mode support
* Atmel: miscellaneous cleanups
* New timing mode helpers for non-ONFI NAND
* OMAP: allow driver to be (properly) built as a module
* bcm47xx: RESET support and other cleanups
SPI NOR
* Miscellaneous cleanups, to prepare framework for wider use (some further
work still pending)
* Compile-time configuration to select 4K vs. 64K support for flash that
support both (necessary for using UBIFS on some SPI NOR)
A few scattered code quality fixes, detected by Coverity
See the changesets for more.
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Merge tag 'for-linus-20141015' of git://git.infradead.org/linux-mtd
Pull MTD update from Brian Norris:
"Sorry for delaying this a bit later than usual. There's one mild
regression from 3.16 that was noticed during the 3.17 cycle, and I
meant to send a fix for it along with this pull request. I'll
probably try to queue it up for a later pull request once I've had a
better look at it, hopefully by -rc2 at the latest.
Summary for this pull:
NAND
- Cleanup for Denali driver
- Atmel: add support for new page sizes
- Atmel: fix up 'raw' mode support
- Atmel: miscellaneous cleanups
- New timing mode helpers for non-ONFI NAND
- OMAP: allow driver to be (properly) built as a module
- bcm47xx: RESET support and other cleanups
SPI NOR
- Miscellaneous cleanups, to prepare framework for wider use (some
further work still pending)
- Compile-time configuration to select 4K vs. 64K support for flash
that support both (necessary for using UBIFS on some SPI NOR)
A few scattered code quality fixes, detected by Coverity
See the changesets for more"
* tag 'for-linus-20141015' of git://git.infradead.org/linux-mtd: (59 commits)
mtd: nand: omap: Correct CONFIG_MTD_NAND_OMAP_BCH help message
mtd: nand: Force omap_elm to be built as a module if omap2_nand is a module
mtd: move support for struct flash_platform_data into m25p80
mtd: spi-nor: add Kconfig option to disable 4K sectors
mtd: nand: Move ELM driver and rename as omap_elm
nand: omap2: Replace pr_err with dev_err
nand: omap2: Remove horrible ifdefs to fix module probe
mtd: nand: add Hynix's H27UCG8T2ATR-BC to nand_ids table
mtd: nand: support ONFI timing mode retrieval for non-ONFI NANDs
mtd: physmap_of: Add non-obsolete map_rom probe
mtd: physmap_of: Fix ROM support via OF
MAINTAINERS: add l2-mtd.git, 'next' tree for MTD
mtd: denali: fix indents and other trivial things
mtd: denali: remove unnecessary parentheses
mtd: denali: remove another set-but-unused variable
mtd: denali: fix include guard and license block of denali.h
mtd: nand: don't break long print messages
mtd: bcm47xxnflash: replace some magic numbers
mtd: bcm47xxnflash: NAND_CMD_RESET support
mtd: bcm47xxnflash: add cmd_ctrl handler
...
Linus Torvalds
commited |
511c41d9e6 | |
been sitting in MST's tree during my vacation. I changed a function name and made one trivial change, then they spent two days in linux-next. Thanks, Rusty. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJUQFBQAAoJENkgDmzRrbjxJRIP/1yCQRElQewxURSmJelyqCdU 0mHYB0R9Mf3tfre1xnofqs2lWeSMc/4ptKHsVR6pupoztSwnz7HsLHfEFvFJh4mj KsaqYElxkNxTcfyHwLjyJS0/J6tG1tYypXGiimTBS0bvFHL3XZdimVgJ6WvX+gO7 YSaDEX8/EqCERafslS5+gKJlz3drDOnCZCe9y4BDSmsvl2k7bkpSxIn8vsR6jIC0 c5JpUy6QVF+3XA/J932M7yRs+xpqxNoUWiyY3ar9o3CtQAaQB0ZAetSxY6hTfvVc GlNFzCifdsaQwsl2SVsE2h6tWaRhtMtcGWQuhHThIPyIf8XxhYyBRY2FLo70LMz1 eqtwy6F/Bg/nzUsdee4PZBMeoKHlAEL12RpsEKgfUoLzj16Aqa8ll+Agbglbkw8G f3d2FwzKAlpY5NwHETC1wYy52PJ3efqksRWuhokmYpxNSbHJS/lsiJOE7272/4Qr MtXuvRmo22tf34XFd5y7zqWjgZ58eeFOqQWi/K+6ZgpqVOvikjrXXKEuiVdjO0ZD kTVR/sQKiR+79rzENk80XBhWaMveECNXF1TiZ/3MmURkmEOBRQMxRQ20BX3exvna AJ/WVA5DcfXZc1yyqknE1NLGrvSBMJENH13x2QPwrqNWAryOOKuF1VKKIwWlDw5j vtx5nXiJa8YYdxI2TJCN =JK6x -----END PGP SIGNATURE----- Merge tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull virtio updates from Rusty Russell: "One cc: stable commit, the rest are a series of minor cleanups which have been sitting in MST's tree during my vacation. I changed a function name and made one trivial change, then they spent two days in linux-next" * tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: (25 commits) virtio-rng: refactor probe error handling virtio_scsi: drop scan callback virtio_balloon: enable VQs early on restore virtio_scsi: fix race on device removal virito_scsi: use freezable WQ for events virtio_net: enable VQs early on restore virtio_console: enable VQs early on restore virtio_scsi: enable VQs early on restore virtio_blk: enable VQs early on restore virtio_scsi: move kick event out from virtscsi_init virtio_net: fix use after free on allocation failure 9p/trans_virtio: enable VQs early virtio_console: enable VQs early virtio_blk: enable VQs early virtio_net: enable VQs early virtio: add API to enable VQs early virtio_net: minor cleanup virtio-net: drop config_mutex virtio_net: drop config_enable virtio-blk: drop config_mutex ...
Linus Torvalds
commited |
0e6e58f941 |