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-rw-r--r--fs/io_uring.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 3898f7ab14f6..926df5b00b31 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -1197,6 +1197,11 @@ static void io_fallback_req_func(struct work_struct *work)
percpu_ref_get(&ctx->refs);
llist_for_each_entry_safe(req, tmp, node, io_task_work.fallback_node)
req->io_task_work.func(req);
+
+ mutex_lock(&ctx->uring_lock);
+ if (ctx->submit_state.compl_nr)
+ io_submit_flush_completions(ctx);
+ mutex_unlock(&ctx->uring_lock);
percpu_ref_put(&ctx->refs);
}