io_uring: improve argument types of kiocb_done()

kiocb_done() accepts a pointer to struct kiocb, pass struct io_kiocb
(i.e. io_uring's request) instead so we can get rid of useless
container_of().

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/252016eed77806f58b48251a85cd8c645f900433.1637524285.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2021-11-23 00:07:49 +00:00 committed by Jens Axboe
parent f3251183b2
commit 2ea537ca02
1 changed files with 6 additions and 7 deletions

View File

@ -2922,10 +2922,9 @@ static inline void io_rw_done(struct kiocb *kiocb, ssize_t ret)
}
}
static void kiocb_done(struct kiocb *kiocb, ssize_t ret,
static void kiocb_done(struct io_kiocb *req, ssize_t ret,
unsigned int issue_flags)
{
struct io_kiocb *req = container_of(kiocb, struct io_kiocb, rw.kiocb);
struct io_async_rw *io = req->async_data;
/* add previously done IO, if any */
@ -2937,11 +2936,11 @@ static void kiocb_done(struct kiocb *kiocb, ssize_t ret,
}
if (req->flags & REQ_F_CUR_POS)
req->file->f_pos = kiocb->ki_pos;
if (ret >= 0 && (kiocb->ki_complete == io_complete_rw))
req->file->f_pos = req->rw.kiocb.ki_pos;
if (ret >= 0 && (req->rw.kiocb.ki_complete == io_complete_rw))
__io_complete_rw(req, ret, 0, issue_flags);
else
io_rw_done(kiocb, ret);
io_rw_done(&req->rw.kiocb, ret);
if (req->flags & REQ_F_REISSUE) {
req->flags &= ~REQ_F_REISSUE;
@ -3584,7 +3583,7 @@ static int io_read(struct io_kiocb *req, unsigned int issue_flags)
iov_iter_restore(&s->iter, &s->iter_state);
} while (ret > 0);
done:
kiocb_done(kiocb, ret, issue_flags);
kiocb_done(req, ret, issue_flags);
out_free:
/* it's faster to check here then delegate to kfree */
if (iovec)
@ -3681,7 +3680,7 @@ static int io_write(struct io_kiocb *req, unsigned int issue_flags)
if (ret2 == -EAGAIN && (req->ctx->flags & IORING_SETUP_IOPOLL))
goto copy_iov;
done:
kiocb_done(kiocb, ret2, issue_flags);
kiocb_done(req, ret2, issue_flags);
} else {
copy_iov:
iov_iter_restore(&s->iter, &s->iter_state);