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authorChristoph Hellwig <hch@infradead.org>2011-10-10 16:52:53 +0000
committerAlex Elder <aelder@sgi.com>2011-10-11 22:34:31 -0500
commit5a93a064d27b42e4af1772b0599b53e3241191ac (patch)
tree67d51441dba4fd8645ec9f5eaacb5d60c62049c7 /Documentation/leds/leds-lp3944.txt
parenta9add83e5abd29bf2b7b3658311199eeabbdefc6 (diff)
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xfs: do not flush data workqueues in xfs_flush_buftarg
When we call xfs_flush_buftarg (generally from sync or umount) it already is too late to flush the data workqueues, as I/O completion is signalled for them and we are thus already done with the data we would flush here. There are places where flushing them might be useful, but the current sync interface doesn't give us that opportunity. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Alex Elder <aelder@sgi.com>
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