Linus Torvalds
0429fbc0bd
Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
...
Pull percpu consistent-ops changes from Tejun Heo:
"Way back, before the current percpu allocator was implemented, static
and dynamic percpu memory areas were allocated and handled separately
and had their own accessors. The distinction has been gone for many
years now; however, the now duplicate two sets of accessors remained
with the pointer based ones - this_cpu_*() - evolving various other
operations over time. During the process, we also accumulated other
inconsistent operations.
This pull request contains Christoph's patches to clean up the
duplicate accessor situation. __get_cpu_var() uses are replaced with
with this_cpu_ptr() and __this_cpu_ptr() with raw_cpu_ptr().
Unfortunately, the former sometimes is tricky thanks to C being a bit
messy with the distinction between lvalues and pointers, which led to
a rather ugly solution for cpumask_var_t involving the introduction of
this_cpu_cpumask_var_ptr().
This converts most of the uses but not all. Christoph will follow up
with the remaining conversions in this merge window and hopefully
remove the obsolete accessors"
* 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: (38 commits)
irqchip: Properly fetch the per cpu offset
percpu: Resolve ambiguities in __get_cpu_var/cpumask_var_t -fix
ia64: sn_nodepda cannot be assigned to after this_cpu conversion. Use __this_cpu_write.
percpu: Resolve ambiguities in __get_cpu_var/cpumask_var_t
Revert "powerpc: Replace __get_cpu_var uses"
percpu: Remove __this_cpu_ptr
clocksource: Replace __this_cpu_ptr with raw_cpu_ptr
sparc: Replace __get_cpu_var uses
avr32: Replace __get_cpu_var with __this_cpu_write
blackfin: Replace __get_cpu_var uses
tile: Use this_cpu_ptr() for hardware counters
tile: Replace __get_cpu_var uses
powerpc: Replace __get_cpu_var uses
alpha: Replace __get_cpu_var
ia64: Replace __get_cpu_var uses
s390: cio driver &__get_cpu_var replacements
s390: Replace __get_cpu_var uses
mips: Replace __get_cpu_var uses
MIPS: Replace __get_cpu_var uses in FPU emulator.
arm: Replace __this_cpu_ptr with raw_cpu_ptr
...
2014-10-15 07:48:18 +02:00
..
acpi
Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-08-13 18:23:32 -06:00
apic
Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
2014-10-15 07:48:18 +02:00
cpu
Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
2014-10-15 07:48:18 +02:00
kprobes
kprobes/x86: Free 'optinsn' cache when range check fails
2014-08-27 20:24:32 +02:00
.gitignore
alternative.c
kprobes, x86: Allow kprobes on text_poke/hw_breakpoint
2014-04-24 10:03:02 +02:00
amd_gart_64.c
x86: enable DMA CMA with swiotlb
2014-06-04 16:53:57 -07:00
amd_nb.c
A bunch of EDAC updates all over the place:
2014-04-01 13:54:00 -07:00
apb_timer.c
x86: Replace __get_cpu_var uses
2014-08-26 13:45:49 -04:00
aperture_64.c
x86/gart: Tidy messages and add bridge device info
2014-05-23 10:47:19 -06:00
apm_32.c
x86: Remove unused variable "polling"
2014-07-16 12:58:47 +02:00
asm-offsets.c
sched, x86: Provide a per-cpu preempt_count implementation
2013-09-25 14:07:57 +02:00
asm-offsets_32.c
x86: Get rid of ->hard_math and all the FPU asm fu
2013-06-06 14:32:04 -07:00
asm-offsets_64.c
x86, gdt, hibernate: Store/load GDT for hibernate path.
2013-05-02 11:27:35 -07:00
audit_64.c
bootflag.c
check.c
x86/mm: memblock: switch to use NUMA_NO_NODE
2014-01-21 16:19:47 -08:00
cpuid.c
x86, cpuid: Fix CPU hotplug callback registration
2014-03-20 13:43:42 +01:00
crash.c
kexec: check if crashk_res_low exists when exclude it from crash mem ranges
2014-10-14 02:18:21 +02:00
crash_dump_32.c
crash_dump_64.c
devicetree.c
x86, irq, devicetree: Release IOAPIC pin when PCI device is disabled
2014-06-21 23:05:44 +02:00
doublefault.c
x86: Delete non-required instances of include <linux/init.h>
2014-01-06 21:25:18 -08:00
dumpstack.c
kprobes, x86: Use NOKPROBE_SYMBOL() instead of __kprobes annotation
2014-04-24 10:26:38 +02:00
dumpstack_32.c
Merge branch 'x86-threadinfo-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-04-01 10:17:18 -07:00
dumpstack_64.c
x86: Fix dumpstack_64 irq stack handling
2014-04-02 11:46:50 -07:00
e820.c
x86/mm, hibernate: Do not assume the first e820 area to be RAM
2014-09-16 09:54:31 +02:00
early-quirks.c
Merge commit ' 9e9a928eed' into drm-next
2014-06-05 20:28:59 +10:00
early_printk.c
Merge branch 'x86-intel-mid-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-11-12 11:12:22 +09:00
entry_32.S
x86_32, entry: Clean up sysenter_badsys declaration
2014-08-15 13:45:32 -07:00
entry_64.S
x86_64, entry: Use split-phase syscall_trace_enter for 64-bit syscalls
2014-09-08 14:14:12 -07:00
espfix_64.c
x86/espfix/xen: Fix allocation of pages for paravirt page tables
2014-07-14 13:47:32 -07:00
ftrace.c
ftrace/x86: Add call to ftrace_graph_is_dead() in function graph code
2014-07-17 09:45:08 -04:00
head.c
x86: Make sure we can boot in the case the BDA contains pure garbage
2013-02-27 13:38:57 -08:00
head32.c
asmlinkage, x86: Add explicit __visible to arch/x86/*
2014-05-05 16:07:44 -07:00
head64.c
kernel/printk: use symbolic defines for console loglevels
2014-06-04 16:54:17 -07:00
head_32.S
x86: fix compile error due to X86_TRAP_NMI use in asm files
2014-03-07 18:58:40 -08:00
head_64.S
x86: fix compile error due to X86_TRAP_NMI use in asm files
2014-03-07 18:58:40 -08:00
hpet.c
Merge branch 'x86/vdso' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next
2014-06-05 08:05:29 -07:00
hw_breakpoint.c
x86: Replace __get_cpu_var uses
2014-08-26 13:45:49 -04:00
i386_ksyms_32.c
sched, x86: Optimize the preempt_schedule() call
2013-09-25 14:23:07 +02:00
i387.c
x86/xsaves: Clear reserved bits in xsave header
2014-05-29 14:33:00 -07:00
i8237.c
i8253.c
i8259.c
x86, irq, pic: Probe for legacy PIC and set legacy_pic appropriately
2014-04-14 11:49:55 -07:00
io_delay.c
ioport.c
x86: get rid of pt_regs argument of iopl(2)
2013-02-03 18:16:24 -05:00
iosf_mbi.c
x86/platform/intel/iosf: Add debugfs config option for IOSF
2014-09-19 13:08:43 +02:00
irq.c
Merge branch 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-06-12 20:03:47 -07:00
irq_32.c
x86, threadinfo: Redo "x86: Use inline assembler to get sp"
2014-03-10 17:32:01 -07:00
irq_64.c
x86: Replace __get_cpu_var uses
2014-08-26 13:45:49 -04:00
irq_work.c
x86: Tell irq work about self IPI support
2014-09-13 18:38:29 +02:00
irqinit.c
x86: Fix non-PC platform kernel crash on boot due to NULL dereference
2014-08-25 22:36:57 +02:00
jump_label.c
x86/jump_label: expect default_nop if static_key gets enabled on boot-up
2013-10-19 19:45:35 -04:00
kdebugfs.c
kexec-bzimage64.c
kexec-bzimage64: fix sparse warnings
2014-10-14 02:18:21 +02:00
kgdb.c
x86: Delete non-required instances of include <linux/init.h>
2014-01-06 21:25:18 -08:00
ksysfs.c
x86: ksysfs.c build fix
2014-01-03 14:37:13 +00:00
kvm.c
Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
2014-10-15 07:48:18 +02:00
kvmclock.c
kvm: remove redundant registration of BSP's hv_clock area
2014-02-22 15:53:32 +01:00
ldt.c
Revert "x86-64, modify_ldt: Make support for 16-bit segments a runtime option"
2014-05-21 10:22:59 -07:00
machine_kexec_32.c
x86: Axe the lightly-used cpu_has_pae
2014-09-11 14:30:01 -07:00
machine_kexec_64.c
kexec: create a new config option CONFIG_KEXEC_FILE for new syscall
2014-08-29 16:28:16 -07:00
Makefile
x86: Speed up ___preempt_schedule*() by using THUNK helpers
2014-09-24 15:15:38 +02:00
mcount_64.S
ftrace: x86: Remove check of obsolete variable function_trace_stop
2014-07-18 13:57:02 -04:00
mmconf-fam10h_64.c
x86: delete __cpuinit usage from all x86 files
2013-07-14 19:36:56 -04:00
module.c
x86, kaslr: fix module lock ordering problem
2014-03-24 10:18:26 -07:00
mpparse.c
x86, apic: Remove mps_oem_check callback
2014-07-31 08:05:42 -07:00
msr.c
x86, msr: Fix CPU hotplug callback registration
2014-03-20 13:43:42 +01:00
nmi.c
kprobes, x86: Use NOKPROBE_SYMBOL() instead of __kprobes annotation
2014-04-24 10:26:38 +02:00
nmi_selftest.c
paravirt-spinlocks.c
x86, ticketlock: Add slowpath logic
2013-08-09 07:54:00 -07:00
paravirt.c
kprobes, x86: Prohibit probing on native_set_debugreg()/load_idt()
2014-04-24 10:02:58 +02:00
paravirt_patch_32.c
paravirt_patch_64.c
x86_64/entry/xen: Do not invoke espfix64 on Xen
2014-07-28 15:25:40 -07:00
pci-calgary_64.c
x86, calgary: Use 8M TCE table size by default
2014-04-10 19:51:32 -07:00
pci-dma.c
arch/x86/kernel/pci-dma.c: fix dma_generic_alloc_coherent() when CONFIG_DMA_CMA is enabled
2014-06-04 16:53:57 -07:00
pci-iommu_table.c
pci-nommu.c
x86: Delete non-required instances of include <linux/init.h>
2014-01-06 21:25:18 -08:00
pci-swiotlb.c
x86: enable DMA CMA with swiotlb
2014-06-04 16:53:57 -07:00
pcspeaker.c
perf_regs.c
perf: Fix off by one test in perf_reg_value()
2012-09-19 17:08:40 +02:00
pmc_atom.c
x86/platform/pmc_atom: Fix warning when CONFIG_DEBUG_FS=n
2014-09-19 13:02:21 +02:00
probe_roms.c
x86/pci/probe_roms: Add missing __iomem annotation to pci_map_biosrom()
2012-09-05 10:52:25 +02:00
process.c
x86, fpu: Shift "fpu_counter = 0" from copy_thread() to arch_dup_task_struct()
2014-09-02 14:51:16 -07:00
process_32.c
x86: copy_thread: Don't nullify ->ptrace_bps twice
2014-09-02 14:51:17 -07:00
process_64.c
x86: copy_thread: Don't nullify ->ptrace_bps twice
2014-09-02 14:51:17 -07:00
ptrace.c
x86: Split syscall_trace_enter into two phases
2014-09-08 14:14:03 -07:00
pvclock.c
hung_task: add method to reset detector
2013-11-06 09:49:02 +02:00
quirks.c
x86: HPET force enable for e6xx based systems
2014-09-15 17:53:35 -07:00
reboot.c
x86/reboot: Add EFI reboot quirk for ACPI Hardware Reduced flag
2014-07-18 21:23:52 +01:00
reboot_fixups_32.c
relocate_kernel_32.S
x86, asm, cleanup: Replace open-coded control register values with symbolic
2013-06-25 16:26:06 -07:00
relocate_kernel_64.S
x86, reloc: Use xorl instead of xorq in relocate_kernel_64.S
2013-06-20 21:30:04 -07:00
resource.c
x86: don't exclude low BIOS area when allocating address space for non-PCI cards
2014-07-16 12:29:36 -06:00
rtc.c
Merge branch 'x86-intel-mid-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-11-12 11:12:22 +09:00
setup.c
x86: Quark: Comment setup_arch() to document TLB/PGE bug
2014-10-08 10:07:46 +02:00
setup_percpu.c
signal.c
x86, fpu: shift drop_init_fpu() from save_xstate_sig() to handle_signal()
2014-09-02 14:51:14 -07:00
smp.c
asmlinkage, x86: Add explicit __visible to arch/x86/*
2014-05-05 16:07:44 -07:00
smpboot.c
Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-10-13 18:20:39 +02:00
stacktrace.c
step.c
ptrace: ensure arch_ptrace/ptrace_request can never race with SIGKILL
2013-01-22 10:08:00 -08:00
sys_x86_64.c
x86 get_unmapped_area: Access mmap_legacy_base through mm_struct member
2013-08-22 10:19:35 -07:00
syscall_32.c
x86, asmlinkage: Make syscall tables visible
2013-08-06 14:20:18 -07:00
syscall_64.c
x86, asmlinkage: Make syscall tables visible
2013-08-06 14:20:18 -07:00
sysfb.c
x86: sysfb: move EFI quirks from efifb to sysfb
2013-08-02 16:17:47 -07:00
sysfb_efi.c
x86: sysfb: move EFI quirks from efifb to sysfb
2013-08-02 16:17:47 -07:00
sysfb_simplefb.c
x86/simplefb: Mark framebuffer mem-resources as IORESOURCE_BUSY to avoid bootup warning
2013-10-03 07:51:11 +02:00
tboot.c
x86 / tboot / ACPI: Fail extended mode reduced hardware sleep
2013-07-31 14:25:51 +02:00
tce_64.c
test_nx.c
test_rodata.c
time.c
x86: Fix non-PC platform kernel crash on boot due to NULL dereference
2014-08-25 22:36:57 +02:00
tls.c
make SYSCALL_DEFINE<n>-generated wrappers do asmlinkage_protect
2013-03-03 22:58:33 -05:00
tls.h
topology.c
hotplug, powerpc, x86: Remove cpu_hotplug_driver_lock()
2013-09-30 19:55:51 +02:00
trace_clock.c
tracing,x86: Add a TSC trace_clock
2012-11-13 15:48:27 -05:00
tracepoint.c
x86: Make sure IDT is page aligned
2013-07-16 15:14:48 -07:00
traps.c
x86/kprobes: Fix build errors and blacklist context_track_user
2014-06-14 09:07:44 +02:00
tsc.c
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-08-05 17:46:42 -07:00
tsc_msr.c
x86: tsc: Add missing Baytrail frequency to the table
2014-02-19 17:12:24 +01:00
tsc_sync.c
x86: Delete non-required instances of include <linux/init.h>
2014-01-06 21:25:18 -08:00
uprobes.c
uprobes/x86: Rename arch_uprobe->def to ->defparam, minor comment updates
2014-06-05 16:21:57 +02:00
verify_cpu.S
vm86_32.c
x86, vm86: fix VM86 syscalls: use SYSCALL_DEFINEx(...)
2013-05-02 20:36:32 -04:00
vmlinux.lds.S
x86, vdso: Zero-pad the VVAR page
2014-03-18 12:52:44 -07:00
vsmp_64.c
x86/apic/vsmp: Make is_vsmp_box() static
2014-08-01 15:09:45 -07:00
vsyscall_64.c
seccomp,x86,arm,mips,s390: Remove nr parameter from secure_computing
2014-09-03 14:58:17 -07:00
vsyscall_emu_64.S
vsyscall_gtod.c
timekeeping: Create struct tk_read_base and use it in struct timekeeper
2014-07-23 15:01:53 -07:00
vsyscall_trace.h
x86_init.c
PCI: Drop "irq" param from *_restore_msi_irqs()
2013-12-13 08:44:30 -07:00
x8664_ksyms_64.c
sched, x86: Optimize the preempt_schedule() call
2013-09-25 14:23:07 +02:00
xsave.c
x86, fpu: __restore_xstate_sig()->math_state_restore() needs preempt_disable()
2014-09-02 14:51:15 -07:00