| commit | cbae8d45d61f3a8c155caf267d01e5e0f0b2f4b7 | [log] [tgz] |
|---|---|---|
| author | NeilBrown <neilb@suse.de> | Fri Dec 14 20:49:27 2012 +0100 |
| committer | Jens Axboe <axboe@kernel.dk> | Fri Dec 14 20:49:27 2012 +0100 |
| tree | bf5920d41e2f948ce92b9dbe8bf3919290000f4e | |
| parent | 0cfbcafcae8b7364b5fa96c2b26ccde7a3a296a9 [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>