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| author |   Mike Galbraith <efault@gmx.de> | 2009-10-29 11:48:30 +0100 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2009-11-03 07:25:00 +0100 |
| commit | b84ff7d6f1b7f8a43414e74d972ec4c8f3361db4 (patch) | |
| tree | 7e8db08b8dd7d28780f3d08466928c907e5e0440 /arch | |
| parent | sched: Disable SD_PREFER_LOCAL at node level (diff) | |
| download | linux-dev-b84ff7d6f1b7f8a43414e74d972ec4c8f3361db4.tar.xz linux-dev-b84ff7d6f1b7f8a43414e74d972ec4c8f3361db4.zip | |
sched: Fix kthread_bind() by moving the body of kthread_bind() to sched.c
Eric Paris reported that commit
f685ceacab07d3f6c236f04803e2f2f0dbcc5afb causes boot time
PREEMPT_DEBUG complaints.
[ 4.590699] BUG: using smp_processor_id() in preemptible [00000000] code: rmmod/1314
[ 4.593043] caller is task_hot+0x86/0xd0
Since kthread_bind() messes with scheduler internals, move the
body to sched.c, and lock the runqueue.
Reported-by: Eric Paris <eparis@redhat.com>
Signed-off-by: Mike Galbraith <efault@gmx.de>
Tested-by: Eric Paris <eparis@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1256813310.7574.3.camel@marge.simson.net>
[ v2: fix !SMP build and clean up ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions