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-rw-r--r--io_u_queue.c44
1 files changed, 0 insertions, 44 deletions
diff --git a/io_u_queue.c b/io_u_queue.c
deleted file mode 100644
index 9994c787..00000000
--- a/io_u_queue.c
+++ /dev/null
@@ -1,44 +0,0 @@
-#include <stdlib.h>
-#include "io_u_queue.h"
-
-int io_u_qinit(struct io_u_queue *q, unsigned int nr)
-{
- q->io_us = calloc(nr, sizeof(struct io_u *));
- if (!q->io_us)
- return 1;
-
- q->nr = 0;
- q->max = nr;
- return 0;
-}
-
-void io_u_qexit(struct io_u_queue *q)
-{
- free(q->io_us);
-}
-
-int io_u_rinit(struct io_u_ring *ring, unsigned int nr)
-{
- ring->max = nr + 1;
- if (ring->max & (ring->max - 1)) {
- ring->max--;
- ring->max |= ring->max >> 1;
- ring->max |= ring->max >> 2;
- ring->max |= ring->max >> 4;
- ring->max |= ring->max >> 8;
- ring->max |= ring->max >> 16;
- ring->max++;
- }
-
- ring->ring = calloc(ring->max, sizeof(struct io_u *));
- if (!ring->ring)
- return 1;
-
- ring->head = ring->tail = 0;
- return 0;
-}
-
-void io_u_rexit(struct io_u_ring *ring)
-{
- free(ring->ring);
-}