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(parent: 83f0f78) | patch
block: export block_unplug tracepoint
authorNeilBrown <neilb@suse.de>
Fri, 14 Dec 2012 19:49:27 +0000 (20:49 +0100)
committerJens Axboe <axboe@kernel.dk>
Fri, 14 Dec 2012 19:49:27 +0000 (20:49 +0100)
commitcaab0e83d0d1f7eedf294a7c5dbe8dc1d5659108
treebf5920d41e2f948ce92b9dbe8bf3919290000f4etree | snapshot
parent83f0f78b9de269485766442b0731f61b55c0169ecommit | diff
block: export block_unplug tracepoint

This allows stacked devices (like md/raid5) to provide blktrace
tracing, including unplug events.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-core.c diff | blob | history
Linux Kernel Source Tree.