diff options
Diffstat (limited to 'fs/ceph/xattr.c')
| -rw-r--r-- | fs/ceph/xattr.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c index f7dcafb7c5d4..5bc8edb4c2a6 100644 --- a/fs/ceph/xattr.c +++ b/fs/ceph/xattr.c @@ -56,6 +56,7 @@ struct ceph_vxattr { #define VXATTR_FLAG_READONLY (1<<0) #define VXATTR_FLAG_HIDDEN (1<<1) +#define VXATTR_FLAG_RSTAT (1<<2) /* layouts */ @@ -265,14 +266,16 @@ static size_t ceph_vxattrcb_quota_max_files(struct ceph_inode_info *ci, #define CEPH_XATTR_NAME2(_type, _name, _name2) \ XATTR_CEPH_PREFIX #_type "." #_name "." #_name2 -#define XATTR_NAME_CEPH(_type, _name) \ +#define XATTR_NAME_CEPH(_type, _name, _flags) \ { \ .name = CEPH_XATTR_NAME(_type, _name), \ .name_size = sizeof (CEPH_XATTR_NAME(_type, _name)), \ .getxattr_cb = ceph_vxattrcb_ ## _type ## _ ## _name, \ - .exists_cb = NULL, \ - .flags = VXATTR_FLAG_READONLY, \ + .exists_cb = NULL, \ + .flags = (VXATTR_FLAG_READONLY | _flags), \ } +#define XATTR_RSTAT_FIELD(_type, _name) \ + XATTR_NAME_CEPH(_type, _name, VXATTR_FLAG_RSTAT) #define XATTR_LAYOUT_FIELD(_type, _name, _field) \ { \ .name = CEPH_XATTR_NAME2(_type, _name, _field), \ @@ -303,14 +306,14 @@ static struct ceph_vxattr ceph_dir_vxattrs[] = { XATTR_LAYOUT_FIELD(dir, layout, object_size), XATTR_LAYOUT_FIELD(dir, layout, pool), XATTR_LAYOUT_FIELD(dir, layout, pool_namespace), - XATTR_NAME_CEPH(dir, entries), - XATTR_NAME_CEPH(dir, files), - XATTR_NAME_CEPH(dir, subdirs), - XATTR_NAME_CEPH(dir, rentries), - XATTR_NAME_CEPH(dir, rfiles), - XATTR_NAME_CEPH(dir, rsubdirs), - XATTR_NAME_CEPH(dir, rbytes), - XATTR_NAME_CEPH(dir, rctime), + XATTR_NAME_CEPH(dir, entries, 0), + XATTR_NAME_CEPH(dir, files, 0), + XATTR_NAME_CEPH(dir, subdirs, 0), + XATTR_RSTAT_FIELD(dir, rentries), + XATTR_RSTAT_FIELD(dir, rfiles), + XATTR_RSTAT_FIELD(dir, rsubdirs), + XATTR_RSTAT_FIELD(dir, rbytes), + XATTR_RSTAT_FIELD(dir, rctime), { .name = "ceph.quota", .name_size = sizeof("ceph.quota"), @@ -807,7 +810,10 @@ ssize_t __ceph_getxattr(struct inode *inode, const char *name, void *value, /* let's see if a virtual xattr was requested */ vxattr = ceph_match_vxattr(inode, name); if (vxattr) { - err = ceph_do_getattr(inode, 0, true); + int mask = 0; + if (vxattr->flags & VXATTR_FLAG_RSTAT) + mask |= CEPH_STAT_RSTAT; + err = ceph_do_getattr(inode, mask, true); if (err) return err; err = -ENODATA; |