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authorOmar Sandoval <osandov@fb.com>2017-01-25 08:06:47 -0800
committerJens Axboe <axboe@fb.com>2017-01-27 08:17:44 -0700
commitd7e3621ad1e48f08dc14c34e353af69f7c35cb20 (patch)
treedc1137281ada386159b1ff7d5b2c9517bdbb4bf4 /block/blk-mq-sysfs.c
parentd96b37c0af3e4f42928a1361d5cd9f4f8921b4a8 (diff)
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blk-mq: add tags and sched_tags bitmaps to debugfs
These can be used to debug issues like tag leaks and stuck requests. Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Jens Axboe <axboe@fb.com>
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