ocfs2/cluster: replace the interrupt safe spinlocks with common ones

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There actually no hardware or software interrupts in the context which
using o2hb_live_lock, so we don't need to worry about race conditions
caused by irq/softirq with spinlock held.  Turning off irq is not good
for system performance after all.  Just replace them with a non
interrupt safe function.

Signed-off-by: Yiwen Jiang <jiangyiwen@huawei.com>
Reviewed-by: Joseph Qi <joseph.qi@huawei.com>
Cc: Mark Fasheh <mfasheh@suse.de>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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jiangyiwen 2016-03-15 14:52:58 -07:00 • committed by Linus Torvalds

parent e928f35061

commit 4d548f61d6

1 changed files with 4 additions and 6 deletions

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fs/ocfs2/cluster/heartbeat.c

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