block: enable use of bio allocation cache
authorJens Axboe <axboe@kernel.dk>
Mon, 8 Mar 2021 18:39:16 +0000 (11:39 -0700)
committerJens Axboe <axboe@kernel.dk>
Mon, 9 Aug 2021 21:14:16 +0000 (15:14 -0600)
commitdb69e416ac26a7c89b00e5a9093f90d9b2e16fc9
tree68fc48f4363e407b2a15aa126a27f5cecda03f37
parent38949f870e205b60275c2870d0428e3afcb42a6f
block: enable use of bio allocation cache

If a kiocb is marked as being valid for bio caching, then use that to
allocate a (and free) new bio if possible.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/block_dev.c