+/* Returns true if we found and killed one or more timeouts */
+static bool io_kill_timeouts(struct io_ring_ctx *ctx, struct task_struct *tsk,
+ struct files_struct *files)
+{
+ struct io_kiocb *req, *tmp;
+ int canceled = 0;
+
+ spin_lock_irq(&ctx->completion_lock);
+ list_for_each_entry_safe(req, tmp, &ctx->timeout_list, timeout.list) {
+ if (io_match_task(req, tsk, files)) {
+ io_kill_timeout(req, -ECANCELED);
+ canceled++;
+ }
+ }
+ if (canceled != 0)
+ io_commit_cqring(ctx);
+ spin_unlock_irq(&ctx->completion_lock);
+ if (canceled != 0)
+ io_cqring_ev_posted(ctx);
+ return canceled != 0;
+}
+