]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
cpuset: avoid unnecessary sched domains rebuilding
authorLi Zefan <lizf@cn.fujitsu.com>
Fri, 25 Jul 2008 08:47:23 +0000 (01:47 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 25 Jul 2008 17:53:38 +0000 (10:53 -0700)
commitc372e817afc629fea9ff6321313325ed0b4a855b
tree931188486a41a7923e4eb9b658a272b256b3c048
parentf9b4fb8dabf38fb456c97f01aace07cb6e7c1723
cpuset: avoid unnecessary sched domains rebuilding

When changing 'sched_relax_domain_level', don't rebuild sched domains if
'cpus' is empty or 'sched_load_balance' is not set.

Also make the comments of rebuild_sched_domains() more readable.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Cc: Paul Jackson <pj@sgi.com>
Cc: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/cpuset.c