Message ID | 1373885375-13601-2-git-send-email-pl@kamp.de |
---|---|
State | New |
Headers | show |
diff --git a/include/block/block.h b/include/block/block.h index 297ec1e..aceb780 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -18,6 +18,11 @@ typedef struct BlockDriverInfo { /* offset at which the VM state can be saved (0 if not possible) */ int64_t vm_state_offset; bool is_dirty; + /* do discarded blocks read back as zeroes? */ + bool discard_zeroes; + /* maximum number of sectors that can be discarded at once */ + int max_unmap; + } BlockDriverInfo; typedef struct BlockFragInfo {
Signed-off-by: Peter Lieven <pl@kamp.de> --- include/block/block.h | 5 +++++ 1 file changed, 5 insertions(+)