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(parent: a6c00d1) | 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, 11 Apr 2021 23:41:59 +0000 (17:41 -0600)
commitef4668cf7c437d1fa9321788c6675c0fe387da5c
tree5c7926ecb6a34e2bc26f33b22d392aedb3cda67ftree | snapshot
parenta6c00d1add7746ea224b8d92f9de094c1dfdf257commit | 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 | history
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