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authorJens Axboe <axboe@kernel.dk>2021-11-04 20:54:47 +0300
committerJens Axboe <axboe@kernel.dk>2021-11-05 08:21:01 +0300
commit10c47870155b5d9a8597eff3345d244e2fe1847f (patch)
treedfb0da10e659f98d73fff720ae8d062733726f66 /block/blk.h
parent900e080752025f0016128f07c9ed4c50eba3654b (diff)
downloadlinux-10c47870155b5d9a8597eff3345d244e2fe1847f.tar.xz
block: ensure cached plug request matches the current queue
If we're driving multiple devices, we could have pre-populated the cache for a different device. Ensure that the empty request matches the current queue. Fixes: 47c122e35d7e ("block: pre-allocate requests if plug is started and is a batch") Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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