tree 159a00b71ce9db161a48e4fc07b212db455a2cf1
parent 52b7efdbe5f5696fc80338560a3fc51e0b0a993c
author Hugh Dickins <hugh@veritas.com> 1125788080 -0700
committer Linus Torvalds <torvalds@evo.osdl.org> 1125903941 -0700

[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>