diff options
| author | Stefan Hajnoczi <stefanha@redhat.com> | 2013-04-11 17:16:29 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-08-19 15:52:19 +0200 |
| commit | 5d289cc7243be53d409ee3b79dd4fd363806f8b6 (patch) | |
| tree | 4ac10734a59e8ad3339e6a9ca7509c3c111e8602 /block/rbd.c | |
| parent | bed2e759eb642931e0ebb95ea99580c27f57560e (diff) | |
block/rbd: drop qemu_rbd_aio_flush_cb()
.io_flush() is no longer called so drop qemu_rbd_aio_flush_cb().
qemu_aio_count is unused now so drop it too.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/rbd.c')
| -rw-r--r-- | block/rbd.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/block/rbd.c b/block/rbd.c index cb71751218..71b4a0cd5b 100644 --- a/block/rbd.c +++ b/block/rbd.c @@ -100,7 +100,6 @@ typedef struct BDRVRBDState { rados_ioctx_t io_ctx; rbd_image_t image; char name[RBD_MAX_IMAGE_NAME_SIZE]; - int qemu_aio_count; char *snap; int event_reader_pos; RADOSCB *event_rcb; @@ -428,19 +427,11 @@ static void qemu_rbd_aio_event_reader(void *opaque) if (s->event_reader_pos == sizeof(s->event_rcb)) { s->event_reader_pos = 0; qemu_rbd_complete_aio(s->event_rcb); - s->qemu_aio_count--; } } } while (ret < 0 && errno == EINTR); } -static int qemu_rbd_aio_flush_cb(void *opaque) -{ - BDRVRBDState *s = opaque; - - return (s->qemu_aio_count > 0); -} - /* TODO Convert to fine grained options */ static QemuOptsList runtime_opts = { .name = "rbd", @@ -554,7 +545,7 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags) fcntl(s->fds[0], F_SETFL, O_NONBLOCK); fcntl(s->fds[1], F_SETFL, O_NONBLOCK); qemu_aio_set_fd_handler(s->fds[RBD_FD_READ], qemu_rbd_aio_event_reader, - NULL, qemu_rbd_aio_flush_cb, s); + NULL, NULL, s); qemu_opts_del(opts); @@ -741,8 +732,6 @@ static BlockDriverAIOCB *rbd_start_aio(BlockDriverState *bs, off = sector_num * BDRV_SECTOR_SIZE; size = nb_sectors * BDRV_SECTOR_SIZE; - s->qemu_aio_count++; /* All the RADOSCB */ - rcb = g_malloc(sizeof(RADOSCB)); rcb->done = 0; rcb->acb = acb; @@ -779,7 +768,6 @@ static BlockDriverAIOCB *rbd_start_aio(BlockDriverState *bs, failed: g_free(rcb); - s->qemu_aio_count--; qemu_aio_release(acb); return NULL; } |