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(parent: 9f6fa30) | patch
io_uring: optimise kiocb_end_write for !ISREG
authorPavel Begunkov <asml.silence@gmail.com>
Mon, 22 Mar 2021 01:58:31 +0000 (01:58 +0000)
committerJens Axboe <axboe@kernel.dk>
Sun, 4 Apr 2021 21:27:26 +0000 (15:27 -0600)
commitbada361c6e3de10697780035584b4e71d2234341
tree559062122aaf40414d1f259522e3f3f3daccd697tree
parent9f6fa30b4e25326c77869c9741024bc149793bb8commit | diff
io_uring: optimise kiocb_end_write for !ISREG

file_end_write() is only for regular files, so the function do a couple
of dereferences to get inode and check for it. However, we already have
REQ_F_ISREG at hand, just use it and inline file_end_write().

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)