diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/ceph/inode.c | 1 | ||||
-rw-r--r-- | fs/ceph/mds_client.c | 9 | ||||
-rw-r--r-- | fs/ceph/mds_client.h | 1 | ||||
-rw-r--r-- | fs/ceph/super.h | 2 | ||||
-rw-r--r-- | fs/ceph/xattr.c | 7 |
5 files changed, 18 insertions, 2 deletions
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 2fd1c48ac5d7..d6ff9b4585fa 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -895,6 +895,7 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, ci->i_rfiles = le64_to_cpu(info->rfiles); ci->i_rsubdirs = le64_to_cpu(info->rsubdirs); ci->i_dir_pin = iinfo->dir_pin; + ci->i_rsnaps = iinfo->rsnaps; ceph_decode_timespec64(&ci->i_rctime, &info->rctime); } } diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 73ecb7d128c9..5c50f7986404 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -176,6 +176,13 @@ static int parse_reply_info_in(void **p, void *end, memset(&info->snap_btime, 0, sizeof(info->snap_btime)); } + /* snapshot count, remains zero for v<=3 */ + if (struct_v >= 4) { + ceph_decode_64_safe(p, end, info->rsnaps, bad); + } else { + info->rsnaps = 0; + } + *p = end; } else { if (features & CEPH_FEATURE_MDS_INLINE_DATA) { @@ -214,7 +221,7 @@ static int parse_reply_info_in(void **p, void *end, } info->dir_pin = -ENODATA; - /* info->snap_btime remains zero */ + /* info->snap_btime and info->rsnaps remain zero */ } return 0; bad: diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index eaa7c5422116..15c11a0f2caf 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -88,6 +88,7 @@ struct ceph_mds_reply_info_in { s32 dir_pin; struct ceph_timespec btime; struct ceph_timespec snap_btime; + u64 rsnaps; u64 change_attr; }; diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 68dd6a8520dd..df0851b9240e 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -334,7 +334,7 @@ struct ceph_inode_info { /* for dirs */ struct timespec64 i_rctime; - u64 i_rbytes, i_rfiles, i_rsubdirs; + u64 i_rbytes, i_rfiles, i_rsubdirs, i_rsnaps; u64 i_files, i_subdirs; /* quotas */ diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c index 02f59bcb4f27..1242db8d3444 100644 --- a/fs/ceph/xattr.c +++ b/fs/ceph/xattr.c @@ -233,6 +233,12 @@ static ssize_t ceph_vxattrcb_dir_rsubdirs(struct ceph_inode_info *ci, char *val, return ceph_fmt_xattr(val, size, "%lld", ci->i_rsubdirs); } +static ssize_t ceph_vxattrcb_dir_rsnaps(struct ceph_inode_info *ci, char *val, + size_t size) +{ + return ceph_fmt_xattr(val, size, "%lld", ci->i_rsnaps); +} + static ssize_t ceph_vxattrcb_dir_rbytes(struct ceph_inode_info *ci, char *val, size_t size) { @@ -384,6 +390,7 @@ static struct ceph_vxattr ceph_dir_vxattrs[] = { XATTR_RSTAT_FIELD(dir, rentries), XATTR_RSTAT_FIELD(dir, rfiles), XATTR_RSTAT_FIELD(dir, rsubdirs), + XATTR_RSTAT_FIELD(dir, rsnaps), XATTR_RSTAT_FIELD(dir, rbytes), XATTR_RSTAT_FIELD(dir, rctime), { |