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authorjiangyiwen <[email protected]>2016-03-15 14:52:58 -0700
committerLinus Torvalds <[email protected]>2016-03-15 16:55:16 -0700
commit4d548f61d61fcaa5b5e14b8d250de9604bdb61bf (patch)
tree943fa3d4653fad7331c1bfea3584e7d144af479a /tools/perf/scripts/python
parente928f35061a6f3ead993b230b01d9ca6b4f495ca (diff)
ocfs2/cluster: replace the interrupt safe spinlocks with common ones
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 <[email protected]> Reviewed-by: Joseph Qi <[email protected]> Cc: Mark Fasheh <[email protected]> Cc: Joel Becker <[email protected]> Cc: Junxiao Bi <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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