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authorByungchul Park <byungchul.park@lge.com>2017-10-25 11:56:04 +0300
committerIngo Molnar <mingo@kernel.org>2017-10-25 13:19:03 +0300
commitfd1a5b04dfb899f84ddeb8acdaea6b98283df1e5 (patch)
treeb27e2d02e5bf3c61cd373e503dc5328f07c6ff6f /block
parenta7967bc31584bd282682981295861e7bcba19e65 (diff)
downloadlinux-fd1a5b04dfb899f84ddeb8acdaea6b98283df1e5.tar.xz
workqueue: Remove now redundant lock acquisitions wrt. workqueue flushes
The workqueue code added manual lock acquisition annotations to catch deadlocks. After lockdepcrossrelease was introduced, some of those became redundant, since wait_for_completion() already does the acquisition and tracking. Remove the duplicate annotations. Signed-off-by: Byungchul Park <byungchul.park@lge.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: amir73il@gmail.com Cc: axboe@kernel.dk Cc: darrick.wong@oracle.com Cc: david@fromorbit.com Cc: hch@infradead.org Cc: idryomov@gmail.com Cc: johan@kernel.org Cc: johannes.berg@intel.com Cc: kernel-team@lge.com Cc: linux-block@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org Cc: linux-mm@kvack.org Cc: linux-xfs@vger.kernel.org Cc: oleg@redhat.com Cc: tj@kernel.org Link: http://lkml.kernel.org/r/1508921765-15396-9-git-send-email-byungchul.park@lge.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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