diff options
| author | Anthony Liguori <aliguori@us.ibm.com> | 2012-09-25 16:06:16 -0500 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2012-09-25 16:06:16 -0500 |
| commit | 444dbc381b94f5b54da521df61e751f28b00ce88 (patch) | |
| tree | 81801cec4db20dfd55d32159b6ae673244c4fd57 /block/qcow.c | |
| parent | 3988475b9b7fa251b00a29b076761d8c1c7e64dc (diff) | |
| parent | dc1c13d96912731d4c7c7e13d31c93b8735f1203 (diff) | |
Merge remote-tracking branch 'kwolf/for-anthony' into staging
* kwolf/for-anthony:
block: remove keep_read_only flag from BlockDriverState struct
block: convert bdrv_commit() to use bdrv_reopen()
block: vpc image file reopen
block: vdi image file reopen
block: vmdk image file reopen
block: qcow image file reopen
block: qcow2 image file reopen
block: qed image file reopen
block: raw image file reopen
block: raw-posix image file reopen
block: purge s->aligned_buf and s->aligned_buf_size from raw-posix.c
block: use BDRV_O_NOCACHE instead of s->aligned_buf in raw-posix.c
block: do not parse BDRV_O_CACHE_WB in block drivers
block: move open flag parsing in raw block drivers to helper functions
block: move aio initialization into a helper function
block: Framework for reopening files safely
block: make bdrv_set_enable_write_cache() modify open_flags
block: correctly set the keep_read_only flag
blockdev: preserve readonly and snapshot states across media changes
Diffstat (limited to 'block/qcow.c')
| -rw-r--r-- | block/qcow.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/block/qcow.c b/block/qcow.c index 7b5ab87d2d..b239c82ae0 100644 --- a/block/qcow.c +++ b/block/qcow.c @@ -197,6 +197,15 @@ static int qcow_open(BlockDriverState *bs, int flags) return ret; } + +/* We have nothing to do for QCOW reopen, stubs just return + * success */ +static int qcow_reopen_prepare(BDRVReopenState *state, + BlockReopenQueue *queue, Error **errp) +{ + return 0; +} + static int qcow_set_key(BlockDriverState *bs, const char *key) { BDRVQcowState *s = bs->opaque; @@ -868,6 +877,7 @@ static BlockDriver bdrv_qcow = { .bdrv_probe = qcow_probe, .bdrv_open = qcow_open, .bdrv_close = qcow_close, + .bdrv_reopen_prepare = qcow_reopen_prepare, .bdrv_create = qcow_create, .bdrv_co_readv = qcow_co_readv, |