diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2018-03-01 17:36:18 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2018-03-09 15:17:47 +0100 |
| commit | 2b148f392b2bfeba76d3e6d9607c3bd072350e8c (patch) | |
| tree | a28af16d3aef4b004a257488e7503ca31f6bc51c /block/rbd.c | |
| parent | 9fb4dfc570ce3b013830321b8b91ae2ea991d768 (diff) | |
| download | qemu-2b148f392b2bfeba76d3e6d9607c3bd072350e8c.tar.gz | |
block: convert bdrv_invalidate_cache callback to coroutine_fn
QED's bdrv_invalidate_cache implementation would like to reuse functions
that acquire/release the metadata locks. Call it from coroutine context
to simplify the logic.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1516279431-30424-6-git-send-email-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/rbd.c')
| -rw-r--r-- | block/rbd.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/block/rbd.c b/block/rbd.c index c7dd32e213..c1275c1ec9 100644 --- a/block/rbd.c +++ b/block/rbd.c @@ -1093,8 +1093,8 @@ static BlockAIOCB *qemu_rbd_aio_pdiscard(BlockDriverState *bs, #endif #ifdef LIBRBD_SUPPORTS_INVALIDATE -static void qemu_rbd_invalidate_cache(BlockDriverState *bs, - Error **errp) +static void coroutine_fn qemu_rbd_co_invalidate_cache(BlockDriverState *bs, + Error **errp) { BDRVRBDState *s = bs->opaque; int r = rbd_invalidate_cache(s->image); @@ -1160,7 +1160,7 @@ static BlockDriver bdrv_rbd = { .bdrv_snapshot_list = qemu_rbd_snap_list, .bdrv_snapshot_goto = qemu_rbd_snap_rollback, #ifdef LIBRBD_SUPPORTS_INVALIDATE - .bdrv_invalidate_cache = qemu_rbd_invalidate_cache, + .bdrv_co_invalidate_cache = qemu_rbd_co_invalidate_cache, #endif }; |