path: root/block/blk.h
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authorChristoph Hellwig <>2020-06-03 07:14:43 +0200
committerJens Axboe <>2020-06-04 21:16:11 -0600
commitd24de76af836260a99ca2ba281a937bd5bc55591 (patch)
tree3e0982ad803e59fa210695684cfd58820cf9f86d /block/blk.h
parent6ac92fb5cdff6e5708199f1d5d9d58011ccc76a0 (diff)
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 <> Reviewed-by: Sagi Grimberg <> Reviewed-by: Chaitanya Kulkarni <> Signed-off-by: Jens Axboe <>
Diffstat (limited to 'block/blk.h')
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