io-wq: add helper to merge two wq_lists
authorHao Xu <haoxu@linux.alibaba.com>
Tue, 7 Dec 2021 09:39:47 +0000 (17:39 +0800)
committerJens Axboe <axboe@kernel.dk>
Tue, 7 Dec 2021 22:01:57 +0000 (15:01 -0700)
commit24115c4e95e137b73954bbbd94354889552a4b08
tree4d95c9b1c0890a1f9e11258240c3d917465f9c24
parenta90c8bf6590676035336ae98cc51bce1aeb96c33
io-wq: add helper to merge two wq_lists

add a helper to merge two wq_lists, it will be useful in the next
patches.

Reviewed-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Hao Xu <haoxu@linux.alibaba.com>
Link: https://lore.kernel.org/r/20211207093951.247840-2-haoxu@linux.alibaba.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io-wq.h