07.07.2018 00:46, Eric Blake wrote:
On 07/06/2018 04:32 PM, Eric Blake wrote:
On 07/05/2018 02:46 AM, Vladimir Sementsov-Ogievskiy wrote:
Before commit 9ded4a01149 "backup: Use copy offloading",
BDRV_REQ_NO_SERIALISING was used for only one case: read in
copy-on-write operation during backup. A
07.07.2018 00:32, Eric Blake wrote:
On 07/05/2018 02:46 AM, Vladimir Sementsov-Ogievskiy wrote:
Before commit 9ded4a01149 "backup: Use copy offloading",
BDRV_REQ_NO_SERIALISING was used for only one case: read in
copy-on-write operation during backup. Also, the flag was handled only
on read path
On 07/06/2018 04:32 PM, Eric Blake wrote:
On 07/05/2018 02:46 AM, Vladimir Sementsov-Ogievskiy wrote:
Before commit 9ded4a01149 "backup: Use copy offloading",
BDRV_REQ_NO_SERIALISING was used for only one case: read in
copy-on-write operation during backup. Also, the flag was handled only
on rea
On 07/05/2018 02:46 AM, Vladimir Sementsov-Ogievskiy wrote:
Before commit 9ded4a01149 "backup: Use copy offloading",
BDRV_REQ_NO_SERIALISING was used for only one case: read in
copy-on-write operation during backup. Also, the flag was handled only
on read path (in bdrv_co_preadv and bdrv_aligned_
Before commit 9ded4a01149 "backup: Use copy offloading",
BDRV_REQ_NO_SERIALISING was used for only one case: read in
copy-on-write operation during backup. Also, the flag was handled only
on read path (in bdrv_co_preadv and bdrv_aligned_preadv).
After 9ded4a01149, flag is used for not waiting seri
