Revision 518d00b7498c5894be94545848d55e5b9c55749e authored by Ming Lei on 26 December 2013, 13:31:37 UTC, committed by Linus Torvalds on 12 January 2014, 09:22:42 UTC
When queue_mode is NULL_Q_MQ and null_blk is being removed, blk_cleanup_queue() isn't called to cleanup queue, so the queue allocated won't be freed. This patch calls blk_cleanup_queue() for MQ to drain all pending requests first and release the reference counter of queue kobject, then blk_mq_free_queue() will be called in queue kobject's release handler when queue kobject's reference counter drops to zero. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| crypto | ||
| drivers | ||
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| kernel | ||
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| mm | ||
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| .gitignore | -rw-r--r-- | 1.1 KB |
| .mailmap | -rw-r--r-- | 4.4 KB |
| COPYING | -rw-r--r-- | 18.3 KB |
| CREDITS | -rw-r--r-- | 93.3 KB |
| Kbuild | -rw-r--r-- | 2.5 KB |
| Kconfig | -rw-r--r-- | 252 bytes |
| MAINTAINERS | -rw-r--r-- | 262.4 KB |
| Makefile | -rw-r--r-- | 48.3 KB |
| README | -rw-r--r-- | 18.3 KB |
| REPORTING-BUGS | -rw-r--r-- | 7.3 KB |
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