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author | Marcelo Tosatti <mtosatti@redhat.com> | 2011-01-26 12:12:34 -0200 |
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committer | Kevin Wolf <kwolf@redhat.com> | 2011-02-07 12:51:19 +0100 |
commit | db593f2565dc12442d6bac9e8eaefa027dfcada9 (patch) | |
tree | 0d7d11a025b200752ef2f7907ddedfc1bf4e545b /block.h | |
parent | f48905d44f670cd83227b3a8d06ae1406f0c771c (diff) | |
download | qemu-db593f2565dc12442d6bac9e8eaefa027dfcada9.zip qemu-db593f2565dc12442d6bac9e8eaefa027dfcada9.tar.gz qemu-db593f2565dc12442d6bac9e8eaefa027dfcada9.tar.bz2 |
Add flag to indicate external users to block device
Certain operations such as drive_del or resize cannot be performed
while external users (eg. block migration) reference the block device.
Add a flag to indicate that.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block.h')
-rw-r--r-- | block.h | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -241,6 +241,8 @@ void bdrv_reset_dirty(BlockDriverState *bs, int64_t cur_sector, int nr_sectors); int64_t bdrv_get_dirty_count(BlockDriverState *bs); +void bdrv_set_in_use(BlockDriverState *bs, int in_use); +int bdrv_in_use(BlockDriverState *bs); typedef enum { BLKDBG_L1_UPDATE, |