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| author | Omar Sandoval <[email protected]> | 2017-04-14 08:00:01 +0000 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2017-04-14 20:06:57 +0000 |
| commit | c05f8525f67b7d6489b0502211d4ed35622d9beb (patch) | |
| tree | fe474e51721e497374bbf6e674f883e54138e699 /net/core/utils.c | |
| parent | blk-mq: export helpers (diff) | |
| download | kernel-c05f8525f67b7d6489b0502211d4ed35622d9beb.tar.gz kernel-c05f8525f67b7d6489b0502211d4ed35622d9beb.zip | |
blk-mq-sched: make completed_request() callback more useful
Currently, this callback is called right after put_request() and has no
distinguishable purpose. Instead, let's call it before put_request() as
soon as I/O has completed on the request, before we account it in
blk-stat. With this, Kyber can enable stats when it sees a latency
outlier and make sure the outlier gets accounted.
Signed-off-by: Omar Sandoval <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'net/core/utils.c')
0 files changed, 0 insertions, 0 deletions