Searched hist:bf73c62e (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/fs/ceph/ |
H A D | inode.c | bf73c62e Thu Mar 05 06:21:04 CST 2020 Yan, Zheng <zyan@redhat.com> ceph: check all mds' caps after page writeback
If an inode has caps from multiple mds's, the following can happen:
- non-auth mds revokes Fsc. Fcb is used, so page writeback is queued. - when writeback finishes, ceph_check_caps() is called with auth only flag. ceph_check_caps() invalidates pagecache, but skips checking any non-auth caps.
Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> bf73c62e Thu Mar 05 06:21:04 CST 2020 Yan, Zheng <zyan@redhat.com> ceph: check all mds' caps after page writeback If an inode has caps from multiple mds's, the following can happen: - non-auth mds revokes Fsc. Fcb is used, so page writeback is queued. - when writeback finishes, ceph_check_caps() is called with auth only flag. ceph_check_caps() invalidates pagecache, but skips checking any non-auth caps. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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H A D | caps.c | bf73c62e Thu Mar 05 06:21:04 CST 2020 Yan, Zheng <zyan@redhat.com> ceph: check all mds' caps after page writeback
If an inode has caps from multiple mds's, the following can happen:
- non-auth mds revokes Fsc. Fcb is used, so page writeback is queued. - when writeback finishes, ceph_check_caps() is called with auth only flag. ceph_check_caps() invalidates pagecache, but skips checking any non-auth caps.
Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> bf73c62e Thu Mar 05 06:21:04 CST 2020 Yan, Zheng <zyan@redhat.com> ceph: check all mds' caps after page writeback If an inode has caps from multiple mds's, the following can happen: - non-auth mds revokes Fsc. Fcb is used, so page writeback is queued. - when writeback finishes, ceph_check_caps() is called with auth only flag. ceph_check_caps() invalidates pagecache, but skips checking any non-auth caps. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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