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-rw-r--r--src/queue.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/src/queue.c b/src/queue.c
index eec26c9..d10fbaf 100644
--- a/src/queue.c
+++ b/src/queue.c
@@ -85,17 +85,6 @@ int io_uring_submit(struct io_uring *ring)
unsigned ktail, ktail_next, submitted, to_submit;
int ret;
- /*
- * If we have pending IO in the kring, submit it first. We need a
- * read barrier here to match the kernels store barrier when updating
- * the SQ head.
- */
- read_barrier();
- if (*sq->khead != *sq->ktail) {
- submitted = *sq->kring_entries;
- goto submit;
- }
-
if (sq->sqe_head == sq->sqe_tail)
return 0;
@@ -135,7 +124,6 @@ int io_uring_submit(struct io_uring *ring)
write_barrier();
}
-submit:
if (sq_ring_needs_enter(ring)) {
unsigned flags = 0;