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ceph: carry snapshot creation time with inodes

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MDS InodeStat v3 wire structures include a trailing snapshot creation
time member. Unmarshall this and retain it for a future vxattr.

Signed-off-by: David Disseldorp <ddiss@suse.de>
Reviewed-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
David Disseldorp
2019-04-18 14:15:46 +02:00
committed by Ilya Dryomov
parent e1b8143914
commit 193e7b3762
4 changed files with 13 additions and 0 deletions
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fs/ceph/inode.c
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@@ -813,6 +813,7 @@ static int fill_inode(struct inode *inode, struct page *locked_page,
dout("%p mode 0%o uid.gid %d.%d\n", inode, inode->i_mode,
from_kuid(&init_user_ns, inode->i_uid),
from_kgid(&init_user_ns, inode->i_gid));
ceph_decode_timespec64(&ci->i_snap_btime, &iinfo->snap_btime);
}
if ((new_version || (new_issued & CEPH_CAP_LINK_SHARED)) &&