ceph: add ceph.snap.btime vxattr
authorDavid Disseldorp <ddiss@suse.de>
Thu, 18 Apr 2019 12:15:47 +0000 (14:15 +0200)
committerIlya Dryomov <idryomov@gmail.com>
Mon, 8 Jul 2019 12:01:41 +0000 (14:01 +0200)
commit100cc610a550affcbef13d74855f736b92caa947
treefdcf3a5e51ab14da5726853695050bfe12f2f910
parent193e7b37628e97c6e66ec26a2c062dace68b4acd
ceph: add ceph.snap.btime vxattr

The ceph.snap.btime virtual xattr provides the snapshot creation (birth)
time in $secs.$nsecs format.

Link: https://tracker.ceph.com/issues/38838
Signed-off-by: David Disseldorp <ddiss@suse.de>
Reviewed-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
fs/ceph/xattr.c