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| author | Peter Zijlstra <peterz@infradead.org> | 2010-07-01 09:07:17 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-07-01 09:39:48 +0200 |
| commit | 8c215bd3890c347dfb6a2db4779755f8b9c298a9 (patch) | |
| tree | e6bd5de8a028babe9ec75f744977bd1424df106c /kernel/tsacct.c | |
| parent | init: Fix comment (diff) | |
| download | linux-8c215bd3890c347dfb6a2db4779755f8b9c298a9.tar.xz linux-8c215bd3890c347dfb6a2db4779755f8b9c298a9.zip | |
sched: Cure nr_iowait_cpu() users
Commit 0224cf4c5e (sched: Intoduce get_cpu_iowait_time_us())
broke things by not making sure preemption was indeed disabled
by the callers of nr_iowait_cpu() which took the iowait value of
the current cpu.
This resulted in a heap of preempt warnings. Cure this by making
nr_iowait_cpu() take a cpu number and fix up the callers to pass
in the right number.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arjan van de Ven <arjan@infradead.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: linux-pm@lists.linux-foundation.org
LKML-Reference: <1277968037.1868.120.camel@laptop>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/tsacct.c')
0 files changed, 0 insertions, 0 deletions