diff options
Diffstat (limited to 'hw/block/virtio-blk.c')
-rw-r--r-- | hw/block/virtio-blk.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index e110f97..ec9ed09 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -1210,17 +1210,13 @@ static void virtio_blk_dma_restart_cb(void *opaque, bool running, static void virtio_blk_reset(VirtIODevice *vdev) { VirtIOBlock *s = VIRTIO_BLK(vdev); - AioContext *ctx; VirtIOBlockReq *req; /* Dataplane has stopped... */ assert(!s->dataplane_started); /* ...but requests may still be in flight. */ - ctx = blk_get_aio_context(s->blk); - aio_context_acquire(ctx); blk_drain(s->blk); - aio_context_release(ctx); /* We drop queued requests after blk_drain() because blk_drain() itself can * produce them. */ @@ -1250,10 +1246,6 @@ static void virtio_blk_update_config(VirtIODevice *vdev, uint8_t *config) uint64_t capacity; int64_t length; int blk_size = conf->logical_block_size; - AioContext *ctx; - - ctx = blk_get_aio_context(s->blk); - aio_context_acquire(ctx); blk_get_geometry(s->blk, &capacity); memset(&blkcfg, 0, sizeof(blkcfg)); @@ -1277,7 +1269,6 @@ static void virtio_blk_update_config(VirtIODevice *vdev, uint8_t *config) * per track (cylinder). */ length = blk_getlength(s->blk); - aio_context_release(ctx); if (length > 0 && length / conf->heads / conf->secs % blk_size) { blkcfg.geometry.sectors = conf->secs & ~s->sector_mask; } else { @@ -1344,9 +1335,7 @@ static void virtio_blk_set_config(VirtIODevice *vdev, const uint8_t *config) memcpy(&blkcfg, config, s->config_size); - aio_context_acquire(blk_get_aio_context(s->blk)); blk_set_enable_write_cache(s->blk, blkcfg.wce != 0); - aio_context_release(blk_get_aio_context(s->blk)); } static uint64_t virtio_blk_get_features(VirtIODevice *vdev, uint64_t features, @@ -1414,11 +1403,9 @@ static void virtio_blk_set_status(VirtIODevice *vdev, uint8_t status) * s->blk would erroneously be placed in writethrough mode. */ if (!virtio_vdev_has_feature(vdev, VIRTIO_BLK_F_CONFIG_WCE)) { - aio_context_acquire(blk_get_aio_context(s->blk)); blk_set_enable_write_cache(s->blk, virtio_vdev_has_feature(vdev, VIRTIO_BLK_F_WCE)); - aio_context_release(blk_get_aio_context(s->blk)); } } |