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(parent: 374767f) | patch
Revert "blk-mq, percpu_ref: implement a kludge for SCSI blk-mq stall during probe"
authorTejun Heo <tj@kernel.org>
Wed, 24 Sep 2014 17:07:33 +0000 (13:07 -0400)
committerTejun Heo <tj@kernel.org>
Wed, 24 Sep 2014 17:07:33 +0000 (13:07 -0400)
commit21bbb0e063e626c8f7b247c8b3b81731fca6bc95
tree88652d4a20e98ba2bc503e110edf45c94a3f6699tree | snapshot
parent374767f97aa8804a3e989fda299163fa9d925664commit | diff
Revert "blk-mq, percpu_ref: implement a kludge for SCSI blk-mq stall during probe"

This reverts commit 7b55e84440daf4dda61b1f8cb51dda51a93ebb1e, which
was a temporary fix for SCSI blk-mq stall issue.  The following
patches will fix the issue properly by introducing atomic mode to
percpu_ref.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Kent Overstreet <kmo@daterainc.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Christoph Hellwig <hch@lst.de>
block/blk-mq.c diff | blob | history
include/linux/percpu-refcount.h diff | blob | history
lib/percpu-refcount.c diff | blob | history
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