On 03/12/2014 08:21 PM, Guangliang Zhao wrote:
It need to copyup the parent's content when layered writing,
but an entire object write would overwrite it, so skip it.
Signed-off-by: Guangliang Zhao lucienc...@gmail.com
---
This looks good to me. This situation is unlikely with normal I/O, but
It need to copyup the parent's content when layered writing,
but an entire object write would overwrite it, so skip it.
Signed-off-by: Guangliang Zhao lucienc...@gmail.com
---
drivers/block/rbd.c | 49 ++---
1 file changed, 34 insertions(+), 15
On 03/12/2014 10:21 PM, Guangliang Zhao wrote:
It need to copyup the parent's content when layered writing,
but an entire object write would overwrite it, so skip it.
Signed-off-by: Guangliang Zhao lucienc...@gmail.com
---
drivers/block/rbd.c | 49