mm/kmemleak.c: make cond_resched() rate-limiting more efficient
Commit bde5f6bc ("kmemleak: add scheduling point to kmemleak_scan()") tries to rate-limit the frequency of cond_resched() calls, but does it in a way which might incur an expensive division operation in the inner loop. Simplify this. Fixes: bde5f6bc ("kmemleak: add scheduling point to kmemleak_scan()") Suggested-by:Linus Torvalds <torvalds@linux-foundation.org> Cc: Yisheng Xie <xieyisheng1@huawei.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Michal Hocko <mhocko@kernel.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
parent
338f1d9d
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