| commit | 2c63f49a724a10bb71cc0fd34f8e5acce78525d5 | |
| author | Yan, Zheng <zyan@redhat.com> | |
| Thu, 7 Jan 2016 09:32:54 +0000 (7 17:32 +0800) | ||
| committer | Ilya Dryomov <idryomov@gmail.com> | |
| Fri, 25 Mar 2016 17:51:43 +0000 (25 18:51 +0100) | ||
| tree | 89e28fde957db2d813d69c2f96a0934bdb455941 | treesnapshot (tar.gz zip) |
| parent | 3f1af42ad0fad8a12242233dd0d9fc42f5e83415 | commitdiff |
libceph: add helper that duplicates last extent operation
This helper duplicates last extent operation in OSD request, then
adjusts the new extent operation's offset and length. The helper
is for scatterd page writeback, which adds nonconsecutive dirty
pages to single OSD request.
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This helper duplicates last extent operation in OSD request, then
adjusts the new extent operation's offset and length. The helper
is for scatterd page writeback, which adds nonconsecutive dirty
pages to single OSD request.
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
| include/linux/ceph/osd_client.h | diffblobblamehistory | |
| net/ceph/osd_client.c | diffblobblamehistory |