Linus Torvalds
554828ee0d
Merge branch 'salted-string-hash' ...
This changes the vfs dentry hashing to mix in the parent pointer at the
_beginning_ of the hash, rather than at the end.
That actually improves both the hash and the code generation, because we
can move more of the computation to the "static" part of the dcache
setup, and do less at lookup runtime.
It turns out that a lot of other hash users also really wanted to mix in
a base pointer as a 'salt' for the hash, and so the slightly extended
interface ends up working well for other cases too.
Users that want a string hash that is purely about the string pass in a
'salt' pointer of NULL.
* merge branch 'salted-string-hash':
fs/dcache.c: Save one 32-bit multiply in dcache lookup
vfs: make the string hashes salt the hash
2016-07-28 12:26:31 -07:00
udp: enable MSG_PEEK at non-zero offset
2016-04-05 16:29:37 -04:00
Merge branch 'salted-string-hash'
2016-07-28 12:26:31 -07:00
net: fix spelling for synchronized
2014-11-18 15:26:32 -05:00
dev_ioctl: use sizeof(x) instead of sizeof x
2014-11-18 15:27:32 -05:00
devlink: add hardware messages tracing facility
2016-07-12 14:20:18 -07:00
net: tracepoint napi:napi_poll add work and budget
2016-07-09 18:05:02 -04:00
net: add dst_cache to ovs vxlan lwtunnel
2016-02-16 20:21:48 -05:00
net: dst_cache_per_cpu_dst_set() can be static
2016-03-18 17:45:08 -04:00
sctp: Add GSO support
2016-06-03 19:37:21 -04:00
fib_rules: Added NLM_F_EXCL support to fib_nl_newrule
2016-06-30 08:23:19 -04:00
bpf, events: fix offset in skb copy handler
2016-07-25 10:34:11 -07:00
flowcache: Avoid OOM condition under preasure
2016-03-17 10:28:42 +01:00
packet: Use symmetric hash for PACKET_FANOUT_HASH.
2016-07-01 16:07:50 -04:00
net: sched: do not acquire qdisc spinlock in qdisc/class stats dump
2016-06-07 16:37:14 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2016-06-10 11:52:24 -07:00
net: hwbm: Fix unbalanced spinlock in error case
2016-05-25 12:35:09 -07:00
dev: introduce dev_get_iflink()
2015-04-02 14:04:59 -04:00
lwtunnel: autoload of lwt modules
2016-02-21 22:00:28 -05:00
net: add a hardware buffer management helper API
2016-03-14 12:19:46 -04:00
net: neigh: disallow transition to NUD_STALE if lladdr is unchanged in neigh_update()
2016-07-26 14:25:20 -07:00
net: remove NETDEV_TX_LOCKED support
2016-04-26 15:53:05 -04:00
net: introduce NETDEV_CHANGE_TX_QUEUE_LEN
2016-07-01 05:32:17 -04:00
net: netdev_kobject_init: annotate with __init
2014-01-05 20:27:54 -05:00
net: IPv6 fib lookup tracepoint
2015-11-22 11:54:10 -05:00
netns: make nsid_lock per net
2015-05-17 23:41:11 -04:00
core: remove unneded headers for net cgroup controllers.
2016-02-17 15:31:27 -05:00
netevent: remove automatic variable in register_netevent_notifier()
2015-05-31 00:03:21 -07:00
net: tracepoint napi:napi_poll add work and budget
2016-07-09 18:05:02 -04:00
core: remove unneded headers for net cgroup controllers.
2016-02-17 15:31:27 -05:00
net: pktgen: support injecting packets for qdisc testing
2016-07-04 16:07:34 -07:00
ptp: Change ptp_class to a proper bitmask
2015-11-03 11:08:22 -05:00
tcp: restore fastopen operations
2015-10-05 03:19:06 -07:00
rtnl: protect do_setlink from IFLA_XDP_ATTACHED
2016-07-20 22:07:23 -07:00
unix: correctly track in-flight fds in sending process user_struct
2016-02-08 10:30:42 -05:00
net: remove a sparse error in secure_dccpv6_sequence_number()
2015-05-25 22:55:37 -04:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2016-07-06 10:35:22 -07:00
dccp: limit sk_filter trim to payload
2016-07-13 11:53:41 -07:00
sock_diag: align nlattr properly when needed
2016-04-26 12:00:48 -04:00
soreuseport: fix NULL ptr dereference SO_REUSEPORT after bind
2016-01-19 14:44:23 -05:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2015-12-03 21:09:12 -05:00
bpf: add generic constant blinding for use in jits
2016-05-16 13:49:32 -04:00
net: skb_defer_rx_timestamp should check for phydev before setting up classify
2015-07-09 14:17:15 -07:00
net: tso: add support for IPv6
2015-10-26 22:24:22 -07:00
net: the space is required before the open parenthesis '('
2016-06-29 05:15:14 -04:00
554828ee0d