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| author |   Peter Zijlstra <peterz@infradead.org> | 2016-05-30 18:31:33 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2016-06-08 14:22:00 +0200 |
| commit | dfaaf3fa01d65cf6e2072965bb0b7aaa7285344f (patch) | |
| tree | e2b993df8b9fd932668875f3f985beadecd12f9e /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | percpu, locking: Revert ("percpu: Replace smp_read_barrier_depends() with lockless_dereference()") (diff) | |
| download | linux-dev-dfaaf3fa01d65cf6e2072965bb0b7aaa7285344f.tar.xz linux-dev-dfaaf3fa01d65cf6e2072965bb0b7aaa7285344f.zip | |
locking/lockdep: Use __jhash_mix() for iterate_chain_key()
Use __jhash_mix() to mix the class_idx into the class_key. This
function provides better mixing than the previously used, home grown
mix function.
Leave hashing to the professionals :-)
Suggested-by: George Spelvin <linux@sciencehorizons.net>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions