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authorCon Kolivas <kernel@kolivas.org>2007-07-26 07:40:43 -0400
committerIngo Molnar <mingo@elte.hu>2007-07-26 07:40:43 -0400
commitd02c7a8cf208eb80a3ccbff40a6bebe8902af35a (patch)
treeb6e2a0393bf917e5e04be955d6c6d5384caa4dfa /kernel
parentb762f3ffb797c1281a38a1c82194534055fba5ec (diff)
[PATCH] sched: add above_background_load() function
Add an above_background_load() function which can be used by other subsystems to detect if there is anything besides niced tasks running. Place it in sched.h to allow it to be compiled out if not used. Unused for now, but it is a useful hint to the IO scheduler and to swap-prefetch. Signed-off-by: Con Kolivas <kernel@kolivas.org> Cc: Peter Williams <pwil3058@bigpond.net.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions