diff options
| -rw-r--r-- | block/rbd.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/block/rbd.c b/block/rbd.c index b7f7d5ff30..e5341fc3eb 100644 --- a/block/rbd.c +++ b/block/rbd.c @@ -77,7 +77,6 @@ typedef struct RBDAIOCB { int64_t sector_num; int error; struct BDRVRBDState *s; - int cancelled; int status; } RBDAIOCB; @@ -408,9 +407,7 @@ static void qemu_rbd_complete_aio(RADOSCB *rcb) acb->common.cb(acb->common.opaque, (acb->ret > 0 ? 0 : acb->ret)); acb->status = 0; - if (!acb->cancelled) { - qemu_aio_release(acb); - } + qemu_aio_release(acb); } /* TODO Convert to fine grained options */ @@ -539,25 +536,8 @@ static void qemu_rbd_close(BlockDriverState *bs) rados_shutdown(s->cluster); } -/* - * Cancel aio. Since we don't reference acb in a non qemu threads, - * it is safe to access it here. - */ -static void qemu_rbd_aio_cancel(BlockDriverAIOCB *blockacb) -{ - RBDAIOCB *acb = (RBDAIOCB *) blockacb; - acb->cancelled = 1; - - while (acb->status == -EINPROGRESS) { - aio_poll(bdrv_get_aio_context(acb->common.bs), true); - } - - qemu_aio_release(acb); -} - static const AIOCBInfo rbd_aiocb_info = { .aiocb_size = sizeof(RBDAIOCB), - .cancel = qemu_rbd_aio_cancel, }; static void rbd_finish_bh(void *opaque) @@ -640,7 +620,6 @@ static BlockDriverAIOCB *rbd_start_aio(BlockDriverState *bs, acb->ret = 0; acb->error = 0; acb->s = s; - acb->cancelled = 0; acb->bh = NULL; acb->status = -EINPROGRESS; |