| commit | d82f0b0f6f1a0a25afc288fb7135b1601fe6df18 | [log] [tgz] |
|---|---|---|
| author | Oleg Nesterov <oleg@tv-sign.ru> | Wed Aug 20 16:46:04 2008 -0700 |
| committer | Ingo Molnar <mingo@elte.hu> | Thu Aug 21 13:34:54 2008 +0200 |
| tree | 29991ab508ccfbacec6f6b2a7df714ee9d5c5fb5 | |
| parent | 6a55617ed5d1aa62b850de2cf66f5ede2eef4825 [diff] |
migrate_timers: add comment, use spinlock_irq() Add the comment to explain why the double lock in migrate_timers() can't deadlock. Change the code to use spinlock_irq() instead of local_irq_disable() + spin_lock(). Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Acked-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>