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authorChristoph Hellwig <[email protected]>2016-04-16 14:55:28 -0400
committerJens Axboe <[email protected]>2016-05-02 09:19:46 -0600
commit38f252553300ee1d3346a5273e95fe1dd60ca50a (patch)
treeddd79bcd6c509dc804374d250a38a0ebd5c3b7c1 /tools/perf/scripts/python/call-graph-from-postgresql.py
parent9082e87bfbf83579b97e3bfc45d81f3e50da2177 (diff)
block: add __blkdev_issue_discard
This is a version of blkdev_issue_discard which doesn't wait for the I/O to complete, but instead allows the caller to submit the final bio and/or chain it to others. Signed-off-by: Christoph Hellwig <[email protected]> Signed-off-by: Ming Lin <[email protected]> Signed-off-by: Sagi Grimberg <[email protected]> Reviewed-by: Ming Lei <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
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