Commits
Yan, Zheng committed 3ae0bebc49b
ceph: queue cap snap only when snap realm's context changes If we create capsnap when snap realm's context does not change, the new capsnap's snapc is equal to ci->i_head_snapc. Page writeback code can't differentiates dirty pages associated with the new capsnap from dirty pages associated with i_head_snapc. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>