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author | Christoph Hellwig <hch@lst.de> | 2020-06-03 07:14:43 +0200 |
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committer | Jens Axboe <axboe@kernel.dk> | 2020-06-05 05:16:11 +0200 |
commit | d24de76af836260a99ca2ba281a937bd5bc55591 (patch) | |
tree | 3e0982ad803e59fa210695684cfd58820cf9f86d /block/blk.h | |
parent | loop: Fix wrong masking of status flags (diff) | |
download | linux-d24de76af836260a99ca2ba281a937bd5bc55591.tar.xz linux-d24de76af836260a99ca2ba281a937bd5bc55591.zip |
block: remove the error argument to the block_bio_complete tracepoint
The status can be trivially derived from the bio itself. That also avoid
callers like NVMe to incorrectly pass a blk_status_t instead of the errno,
and the overhead of translating the blk_status_t to the errno in the I/O
completion fast path when no tracing is enabled.
Fixes: 35fe0d12c8a3 ("nvme: trace bio completion")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk.h')
0 files changed, 0 insertions, 0 deletions