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| author |   Richard Kennedy <richard@rsk.demon.co.uk> | 2011-06-07 16:33:38 +0100 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2011-07-01 11:06:32 +0200 |
| commit | 28009ce4a8130af7260a9271901b4419834ad152 (patch) | |
| tree | d594a4cb1178fa634ce0594cc2f6ff5c284064a7 /fs/proc/array.c | |
| parent | perf_events: Fix perf buffer watermark setting (diff) | |
| download | wireguard-linux-28009ce4a8130af7260a9271901b4419834ad152.tar.xz wireguard-linux-28009ce4a8130af7260a9271901b4419834ad152.zip | |
perf: Remove 64-bit alignment padding from perf_event_context
Reorder perf_event_context to remove 8 bytes of 64 bit alignment padding
shrinking its size to 192 bytes, allowing it to fit into a smaller slab
and use one fewer cache lines.
Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1307460819.1950.5.camel@castor.rsk
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions