io_uring: don't fail submit with overflow backlog

[linux-2.6-microblaze.git] / fs / io_uring.c

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 55892e0..81bfe91 100644 (file)
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -6664,12 +6664,6 @@ static int io_submit_sqes(struct io_ring_ctx *ctx, unsigned int nr)
 {
        int submitted = 0;
 
-       /* if we have a backlog and couldn't flush it all, return BUSY */
-       if (test_bit(0, &ctx->sq_check_overflow)) {
-               if (!__io_cqring_overflow_flush(ctx, false))
-                       return -EBUSY;
-       }
-
        /* make sure SQ entry isn't read before tail */
        nr = min3(nr, ctx->sq_entries, io_sqring_entries(ctx));