diff options
| author | Dylan Yudaken <dylany@fb.com> | 2022-02-22 02:55:03 -0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-03-10 06:32:49 -0700 |
| commit | b4aec40015953b65f2f114641e7fd7714c8df8e6 (patch) | |
| tree | a8d536ef9a42db0804c9d0df40e5aa3e649d3f6f /lib/notifier-error-inject.c | |
| parent | d34e1e5b396a0dbaa4a29b7138df662cfb9d8e8e (diff) | |
io_uring: do not recalculate ppos unnecessarily
There is a slight optimisation to be had by calculating the correct pos
pointer inside io_kiocb_update_pos and then using that later.
It seems code size drops by a bit:
000000000000a1b0 0000000000000400 t io_read
000000000000a5b0 0000000000000319 t io_write
vs
000000000000a1b0 00000000000003f6 t io_read
000000000000a5b0 0000000000000310 t io_write
Signed-off-by: Dylan Yudaken <dylany@fb.com>
Reviewed-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'lib/notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions