diff options
| author | Andrew Morton <[email protected]> | 2017-12-14 15:32:31 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2017-12-14 16:00:48 -0800 |
| commit | 13ab183d138f607d885e995d625e58d47678bf97 (patch) | |
| tree | 22639ff865259e61a78a8685ea2056930bbc5b48 /net/unix/sysctl_net_unix.c | |
| parent | 338f1d9d1b829fec494d053f62820a2ee625b1ec (diff) | |
mm/kmemleak.c: make cond_resched() rate-limiting more efficient
Commit bde5f6bc68db ("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: bde5f6bc68db5 ("kmemleak: add scheduling point to kmemleak_scan()")
Suggested-by: Linus Torvalds <[email protected]>
Cc: Yisheng Xie <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: Michal Hocko <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions