io_uring: add helper flushing locked_free_list
authorPavel Begunkov <asml.silence@gmail.com>
Fri, 19 Mar 2021 17:22:39 +0000 (17:22 +0000)
committerJens Axboe <axboe@kernel.dk>
Thu, 25 Mar 2021 16:24:22 +0000 (10:24 -0600)
commit812b40bc42cebfa3fe78dd548a4c7757876b14d9
treee1887540d772ff1443651a425bf34e6f56a6fff2
parent9ca8c353091837b0177e12560b34bc5752db5f9a
io_uring: add helper flushing locked_free_list

Add a new helper io_flush_cached_locked_reqs() that splices
locked_free_list to free_list, and does it right doing all sync and
invariant reinit.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c