io-wq: simplify code in __io_worker_busy()
authorHao Xu <haoxu@linux.alibaba.com>
Tue, 6 Apr 2021 03:08:45 +0000 (11:08 +0800)
committerJens Axboe <axboe@kernel.dk>
Tue, 6 Apr 2021 15:35:27 +0000 (09:35 -0600)
commit542d7354e6f2f06f38a3791b9281021d4a989355
tree28e7b683194bc55525ee9e5d082cf274663f8194
parent4d76c170d38bfe91336643a9b33b09d9b579374c
io-wq: simplify code in __io_worker_busy()

Leverage XOR to simplify the code in __io_worker_busy.

Signed-off-by: Hao Xu <haoxu@linux.alibaba.com>
Link: https://lore.kernel.org/r/1617678525-3129-1-git-send-email-haoxu@linux.alibaba.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io-wq.c