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| author | Hugh Dickins <hugh@veritas.com> | 2005-09-04 00:54:40 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@evo.osdl.org> | 2005-09-05 09:05:41 +0200 |
| commit | 048c27fd72816b44e096997d1c6901c3abbfd45b (patch) | |
| tree | 159a00b71ce9db161a48e4fc07b212db455a2cf1 /Documentation/basic_profiling.txt | |
| parent | [PATCH] swap: scan_swap_map drop swap_device_lock (diff) | |
| download | linux-048c27fd72816b44e096997d1c6901c3abbfd45b.tar.xz linux-048c27fd72816b44e096997d1c6901c3abbfd45b.zip | |
[PATCH] swap: scan_swap_map latency breaks
The get_swap_page/scan_swap_map latency can be so bad that even those without
preemption configured deserve relief: periodically cond_resched.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'Documentation/basic_profiling.txt')
0 files changed, 0 insertions, 0 deletions