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(parent: 2e0464d) | patch
block: provide plug based way of signaling forced no-wait semantics
authorJens Axboe <axboe@kernel.dk>
Thu, 4 Jun 2020 17:23:39 +0000 (11:23 -0600)
committerJens Axboe <axboe@kernel.dk>
Mon, 22 Jun 2020 02:44:25 +0000 (20:44 -0600)
commit5a473e8311b582a40c10409a0f4bb39f42aa8123
tree87f06802ab216f218f5d34d8c10323a3e580a736tree | snapshot
parent2e0464d48f32a9e78e2aa85cbbedc77ecbb6ed60commit | diff
block: provide plug based way of signaling forced no-wait semantics

Provide a way for the caller to specify that IO should be marked
with REQ_NOWAIT to avoid blocking on allocation.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-core.c diff | blob | history
include/linux/blkdev.h diff | blob | history
Domain: System / Kernel;