diff options
author | Andy Lutomirski <[email protected]> | 2015-10-05 17:48:19 -0700 |
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committer | Ingo Molnar <[email protected]> | 2015-10-09 09:41:12 +0200 |
commit | 33c52129f45e06d9ce23e1a3d50bf9fd6770748b (patch) | |
tree | 7252b2e12e4441966f13a7519649308aef421bcb /tools/perf/scripts/python/call-graph-from-postgresql.py | |
parent | 460d12453e1afe20416ce9536cfecb31d17a9abd (diff) |
x86/entry: Force inlining of 32-bit syscall code
On systems that support fast syscalls, we only really care about
the performance of the fast syscall path. Forcibly inline it
and add a likely annotation.
This saves 4-6 cycles.
Signed-off-by: Andy Lutomirski <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: Denys Vlasenko <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/8472036ff1f4b426b4c4c3e3d0b3bf5264407c0c.1444091585.git.luto@kernel.org
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions