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Diffstat (limited to 'io_uring/poll.c')
-rw-r--r--io_uring/poll.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/io_uring/poll.c b/io_uring/poll.c
index c90e47dc1e29..d4597efe14a7 100644
--- a/io_uring/poll.c
+++ b/io_uring/poll.c
@@ -300,8 +300,8 @@ static int io_poll_check_events(struct io_kiocb *req, struct io_tw_state *ts)
__poll_t mask = mangle_poll(req->cqe.res &
req->apoll_events);
- if (!io_aux_cqe(req->ctx, ts->locked, req->cqe.user_data,
- mask, IORING_CQE_F_MORE, false)) {
+ if (!io_aux_cqe(req, ts->locked, mask,
+ IORING_CQE_F_MORE, false)) {
io_req_set_res(req, mask, 0);
return IOU_POLL_REMOVE_POLL_USE_RES;
}
@@ -326,7 +326,7 @@ static int io_poll_check_events(struct io_kiocb *req, struct io_tw_state *ts)
return IOU_POLL_NO_ACTION;
}
-static void io_poll_task_func(struct io_kiocb *req, struct io_tw_state *ts)
+void io_poll_task_func(struct io_kiocb *req, struct io_tw_state *ts)
{
int ret;
@@ -977,8 +977,9 @@ int io_poll_remove(struct io_kiocb *req, unsigned int issue_flags)
struct io_hash_bucket *bucket;
struct io_kiocb *preq;
int ret2, ret = 0;
- struct io_tw_state ts = {};
+ struct io_tw_state ts = { .locked = true };
+ io_ring_submit_lock(ctx, issue_flags);
preq = io_poll_find(ctx, true, &cd, &ctx->cancel_table, &bucket);
ret2 = io_poll_disarm(preq);
if (bucket)
@@ -990,12 +991,10 @@ int io_poll_remove(struct io_kiocb *req, unsigned int issue_flags)
goto out;
}
- io_ring_submit_lock(ctx, issue_flags);
preq = io_poll_find(ctx, true, &cd, &ctx->cancel_table_locked, &bucket);
ret2 = io_poll_disarm(preq);
if (bucket)
spin_unlock(&bucket->lock);
- io_ring_submit_unlock(ctx, issue_flags);
if (ret2) {
ret = ret2;
goto out;
@@ -1019,7 +1018,7 @@ found:
if (poll_update->update_user_data)
preq->cqe.user_data = poll_update->new_user_data;
- ret2 = io_poll_add(preq, issue_flags);
+ ret2 = io_poll_add(preq, issue_flags & ~IO_URING_F_UNLOCKED);
/* successfully updated, don't complete poll request */
if (!ret2 || ret2 == -EIOCBQUEUED)
goto out;
@@ -1027,9 +1026,9 @@ found:
req_set_fail(preq);
io_req_set_res(preq, -ECANCELED, 0);
- ts.locked = !(issue_flags & IO_URING_F_UNLOCKED);
io_req_task_complete(preq, &ts);
out:
+ io_ring_submit_unlock(ctx, issue_flags);
if (ret < 0) {
req_set_fail(req);
return ret;