| commit | 468fd62ed9090ccbe872489df5d0d099510df4b5 | |
| author | Dimitri Sivanich <sivanich@sgi.com> | |
| Mon, 28 Apr 2008 09:13:37 +0000 (28 02:13 -0700) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Mon, 28 Apr 2008 15:58:26 +0000 (28 08:58 -0700) | ||
| tree | 017ab340cac72bf86423f181f085e7bc39fd70ea | treesnapshot (tar.gz zip) |
| parent | 8cece85ec744bdc7ea0fc2d33f65b3f031c28468 | commitdiff |
vmstats: add cond_resched() to refresh_cpu_vm_stats()
We've found that it can take quite a bit of time (100's of usec) to get
through the zone loop in refresh_cpu_vm_stats().
Adding a cond_resched() to allow other threads to run in the non-preemptive
case.
Signed-off-by: Dimitri Sivanich <sivanich@sgi.com>
Acked-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
We've found that it can take quite a bit of time (100's of usec) to get
through the zone loop in refresh_cpu_vm_stats().
Adding a cond_resched() to allow other threads to run in the non-preemptive
case.
Signed-off-by: Dimitri Sivanich <sivanich@sgi.com>
Acked-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| mm/vmstat.c | diffblobblamehistory |