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authorNeilBrown2012-12-14 13:49:27 -0600
committerJens Axboe2012-12-14 13:49:27 -0600
commitcbae8d45d61f3a8c155caf267d01e5e0f0b2f4b7 (patch)
treebf5920d41e2f948ce92b9dbe8bf3919290000f4e /block/blk-exec.c
parent0cfbcafcae8b7364b5fa96c2b26ccde7a3a296a9 (diff)
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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>
Diffstat (limited to 'block/blk-exec.c')
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