io_uring: refactor io_submit_flush_completions
Don't init req_batch before we actually need it. Also, add a small clean
up for req declaration.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/ad85512e12bd3a20d521e9782750300970e5afc8.1624739600.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/fs/io_uring.c b/fs/io_uring.c
index a5df65f..b1620fbd 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2132,22 +2132,22 @@ static void io_submit_flush_completions(struct io_ring_ctx *ctx)
{
struct io_comp_state *cs = &ctx->submit_state.comp;
int i, nr = cs->nr;
- struct io_kiocb *req;
struct req_batch rb;
- io_init_req_batch(&rb);
spin_lock_irq(&ctx->completion_lock);
for (i = 0; i < nr; i++) {
- req = cs->reqs[i];
+ struct io_kiocb *req = cs->reqs[i];
+
__io_cqring_fill_event(ctx, req->user_data, req->result,
req->compl.cflags);
}
io_commit_cqring(ctx);
spin_unlock_irq(&ctx->completion_lock);
-
io_cqring_ev_posted(ctx);
+
+ io_init_req_batch(&rb);
for (i = 0; i < nr; i++) {
- req = cs->reqs[i];
+ struct io_kiocb *req = cs->reqs[i];
/* submission and completion refs */
if (req_ref_sub_and_test(req, 2))
