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authorChristoph Hellwig <hch@lst.de>2020-09-24 09:51:37 +0300
committerJens Axboe <axboe@kernel.dk>2020-09-24 22:43:39 +0300
commit5115db10a8e0a525edf8a65b2ed4eac5c8253095 (patch)
tree664bad791aaeda55fbd96229a0977943dc36fb5a /block/blk-sysfs.c
parenta8b456d01cd6b37191f14248f3e2bdbe5ce3a89e (diff)
downloadlinux-5115db10a8e0a525edf8a65b2ed4eac5c8253095.tar.xz
mm: use SWP_SYNCHRONOUS_IO more intelligently
There is no point in trying to call bdev_read_page if SWP_SYNCHRONOUS_IO is not set, as the device won't support it. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-sysfs.c')
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