[PATCH] sched: consider migration thread with smp nice
authorCon Kolivas <kernel@kolivas.org>
Wed, 9 Nov 2005 05:39:00 +0000 (21:39 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Wed, 9 Nov 2005 15:56:32 +0000 (07:56 -0800)
commitede3d0fba99520f268067917b50858d788bc41da
tree5c33dc43c22f0c2b17db2f118156384baa35cae8
parent6dd4a85bb3ee0715415892c8b0f2a9bd08d31ca4
[PATCH] sched: consider migration thread with smp nice

The intermittent scheduling of the migration thread at ultra high priority
makes the smp nice handling see that runqueue as being heavily loaded.  The
migration thread itself actually handles the balancing so its influence on
priority balancing should be ignored.

Signed-off-by: Con Kolivas <kernel@kolivas.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
kernel/sched.c