diff options
Diffstat (limited to 'fs/ceph/inode.c')
| -rw-r--r-- | fs/ceph/inode.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 42351d7a0dd6..9ebb7cee7978 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -2192,6 +2192,7 @@ int __ceph_setattr(struct inode *inode, struct iattr *attr) inode_dirty_flags = __ceph_mark_dirty_caps(ci, dirtied, &prealloc_cf); inode->i_ctime = attr->ia_ctime; + inode_inc_iversion_raw(inode); } release &= issued; @@ -2356,6 +2357,7 @@ int ceph_do_getvxattr(struct inode *inode, const char *name, void *value, goto out; } + req->r_feature_needed = CEPHFS_FEATURE_OP_GETVXATTR; req->r_path2 = kstrdup(name, GFP_NOFS); if (!req->r_path2) { err = -ENOMEM; @@ -2447,6 +2449,7 @@ int ceph_getattr(struct user_namespace *mnt_userns, const struct path *path, struct kstat *stat, u32 request_mask, unsigned int flags) { struct inode *inode = d_inode(path->dentry); + struct super_block *sb = inode->i_sb; struct ceph_inode_info *ci = ceph_inode(inode); u32 valid_mask = STATX_BASIC_STATS; int err = 0; @@ -2476,16 +2479,34 @@ int ceph_getattr(struct user_namespace *mnt_userns, const struct path *path, } if (ceph_snap(inode) == CEPH_NOSNAP) - stat->dev = inode->i_sb->s_dev; + stat->dev = sb->s_dev; else stat->dev = ci->i_snapid_map ? ci->i_snapid_map->dev : 0; if (S_ISDIR(inode->i_mode)) { - if (ceph_test_mount_opt(ceph_sb_to_client(inode->i_sb), - RBYTES)) + if (ceph_test_mount_opt(ceph_sb_to_client(sb), RBYTES)) { stat->size = ci->i_rbytes; - else + } else if (ceph_snap(inode) == CEPH_SNAPDIR) { + struct ceph_inode_info *pci; + struct ceph_snap_realm *realm; + struct inode *parent; + + parent = ceph_lookup_inode(sb, ceph_ino(inode)); + if (!parent) + return PTR_ERR(parent); + + pci = ceph_inode(parent); + spin_lock(&pci->i_ceph_lock); + realm = pci->i_snap_realm; + if (realm) + stat->size = realm->num_snaps; + else + stat->size = 0; + spin_unlock(&pci->i_ceph_lock); + iput(parent); + } else { stat->size = ci->i_files + ci->i_subdirs; + } stat->blocks = 0; stat->blksize = 65536; /* |