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linux/drivers/block/xen-blkback
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Bob Liu 53bc7dc004 xen-blkback: replace work_pending with work_busy in purge_persistent_gnt() 
The BUG_ON() in purge_persistent_gnt() will be triggered when previous purge
work haven't finished.

There is a work_pending() before this BUG_ON, but it doesn't account if the work
is still currently running.

CC: stable@vger.kernel.org
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
Signed-off-by: Bob Liu <bob.liu@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2015-07-24 09:09:49 -04:00
..
blkback.c xen-blkback: replace work_pending with work_busy in purge_persistent_gnt() 2015-07-24 09:09:49 -04:00
common.h xen/block: add multi-page ring support 2015-06-05 21:14:05 -04:00
Makefile xen/blkback: Squash vbd.c,interface.c in blkback.c and xenbus.c respectivly. 2011-04-20 11:57:59 -04:00
xenbus.c xen/block: add multi-page ring support 2015-06-05 21:14:05 -04:00