io_submit_flush_completions() already does batching, hence also bundle
freeing reusing batch_free from iopoll.
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
fs/io_uring.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 3277a06e2fb6..6f767781351f 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -1795,6 +1795,7 @@ static void io_req_free_batch(struct req_batch *rb, struct io_kiocb *req)
static void io_submit_flush_completions(struct io_comp_state *cs)
{
+ struct req_batch rb;
struct io_kiocb *req;
struct io_ring_ctx *ctx = cs->ctx;
int i, nr = cs->nr;
@@ -1808,8 +1809,13 @@ static void io_submit_flush_completions(struct io_comp_state *cs)
spin_unlock_irq(&ctx->completion_lock);
io_cqring_ev_posted(ctx);
- for (i = 0; i < nr; ++i)
- io_put_req(cs->reqs[i]);
+ rb.to_free = 0;
+ for (i = 0; i < nr; ++i) {
+ req = cs->reqs[i];
+ if (refcount_dec_and_test(&req->refs))
+ io_req_free_batch(&rb, req);
+ }
+ io_req_free_batch_finish(ctx, &rb);
cs->nr = 0;
}
--
2.24.0
