commit 468fd62ed9090ccbe872489df5d0d099510df4b5
author Dimitri Sivanich <sivanich@sgi.com> Mon Apr 28 02:13:37 2008 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> Mon Apr 28 08:58:26 2008 -0700
tree 017ab340cac72bf86423f181f085e7bc39fd70ea
parent 8cece85ec744bdc7ea0fc2d33f65b3f031c28468

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>