io_uring: refactor io_alloc_req
authorPavel Begunkov <asml.silence@gmail.com>
Mon, 9 Aug 2021 12:04:08 +0000 (13:04 +0100)
committerJens Axboe <axboe@kernel.dk>
Tue, 10 Aug 2021 19:52:06 +0000 (13:52 -0600)
commitdc49e7bdd5b6ef53fc9f77e1b587157d4e6ae290
tree8ebe35e3c2aae41676d13aac5da66411d19be043
parente27fa0ab6fe22463f3a573441395ef2cc76396a8
io_uring: refactor io_alloc_req

Replace the main if of io_flush_cached_reqs() with inverted condition +
goto, so all the cases are handled in the same way. And also extract
io_preinit_req() to make it cleaner and easier to refer to.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/1abcba1f7b55dc53bf1dbe95036e345ffb1d5b01.1628471125.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c