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| author | John Stultz <jstultz@google.com> | 2026-03-24 22:13:17 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2026-04-03 15:23:38 +0300 |
| commit | 37341ec573da7c16fdd45222b1bfb7b421dbdbcb (patch) | |
| tree | 18eed18325c60cc2ce482c19eaf1c4fcef18f199 /include | |
| parent | e0ca8991b2de6c9dfe6fcd8a0364951b2bd56797 (diff) | |
| download | linux-37341ec573da7c16fdd45222b1bfb7b421dbdbcb.tar.xz | |
sched: Minimise repeated sched_proxy_exec() checking
Peter noted: Compilers are really bad (as in they utterly refuse)
optimizing (even when marked with __pure) the static branch
things, and will happily emit multiple identical in a row.
So pull out the one obvious sched_proxy_exec() branch in
__schedule() and remove some of the 'implicit' ones in that
path.
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: John Stultz <jstultz@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: K Prateek Nayak <kprateek.nayak@amd.com>
Link: https://patch.msgid.link/20260324191337.1841376-3-jstultz@google.com
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions