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(parent: 81eaca4) | patch
block: exit elv_iosched_show early when I/O schedulers are not supported
authorChristoph Hellwig <hch@lst.de>
Sun, 30 Oct 2022 10:07:10 +0000 (11:07 +0100)
committerJens Axboe <axboe@kernel.dk>
Tue, 1 Nov 2022 14:02:47 +0000 (08:02 -0600)
commitaae2a643f508d768b65e59da447f3b11688db3cf
tree3b519473f6e1ec60fb1f5909f88550381ecfff84tree | snapshot
parent81eaca442ea962c43bdb1e9cbb9eddb41b97491dcommit | diff
block: exit elv_iosched_show early when I/O schedulers are not supported

If the tag_set has BLK_MQ_F_NO_SCHED flag set we will never show any
scheduler, so exit early.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20221030100714.876891-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/elevator.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git