diff options
| author | Chris Mason <chris.mason@oracle.com> | 2011-05-21 09:27:38 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2011-05-21 09:27:38 -0400 |
| commit | 0965537308ac3b267ea16e731bd73870a51c53b8 (patch) | |
| tree | 7b52288b7272b2391f736dd82a313cbbaad68570 /fs/btrfs/export.c | |
| parent | 61c4f2c81c61f73549928dfd9f3e8f26aa36a8cf (diff) | |
| parent | 82d5902d9c681be37ffa9d70482907f9f0b7ec1f (diff) | |
Merge branch 'ino-alloc' of git://repo.or.cz/linux-btrfs-devel into inode_numbers
Conflicts:
fs/btrfs/free-space-cache.c
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/export.c')
| -rw-r--r-- | fs/btrfs/export.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/fs/btrfs/export.c b/fs/btrfs/export.c index b4ffad859ad..1b8dc33778f 100644 --- a/fs/btrfs/export.c +++ b/fs/btrfs/export.c @@ -32,7 +32,7 @@ static int btrfs_encode_fh(struct dentry *dentry, u32 *fh, int *max_len, len = BTRFS_FID_SIZE_NON_CONNECTABLE; type = FILEID_BTRFS_WITHOUT_PARENT; - fid->objectid = inode->i_ino; + fid->objectid = btrfs_ino(inode); fid->root_objectid = BTRFS_I(inode)->root->objectid; fid->gen = inode->i_generation; @@ -178,13 +178,13 @@ static struct dentry *btrfs_get_parent(struct dentry *child) if (!path) return ERR_PTR(-ENOMEM); - if (dir->i_ino == BTRFS_FIRST_FREE_OBJECTID) { + if (btrfs_ino(dir) == BTRFS_FIRST_FREE_OBJECTID) { key.objectid = root->root_key.objectid; key.type = BTRFS_ROOT_BACKREF_KEY; key.offset = (u64)-1; root = root->fs_info->tree_root; } else { - key.objectid = dir->i_ino; + key.objectid = btrfs_ino(dir); key.type = BTRFS_INODE_REF_KEY; key.offset = (u64)-1; } @@ -244,6 +244,7 @@ static int btrfs_get_name(struct dentry *parent, char *name, struct btrfs_key key; int name_len; int ret; + u64 ino; if (!dir || !inode) return -EINVAL; @@ -251,19 +252,21 @@ static int btrfs_get_name(struct dentry *parent, char *name, if (!S_ISDIR(dir->i_mode)) return -EINVAL; + ino = btrfs_ino(inode); + path = btrfs_alloc_path(); if (!path) return -ENOMEM; path->leave_spinning = 1; - if (inode->i_ino == BTRFS_FIRST_FREE_OBJECTID) { + if (ino == BTRFS_FIRST_FREE_OBJECTID) { key.objectid = BTRFS_I(inode)->root->root_key.objectid; key.type = BTRFS_ROOT_BACKREF_KEY; key.offset = (u64)-1; root = root->fs_info->tree_root; } else { - key.objectid = inode->i_ino; - key.offset = dir->i_ino; + key.objectid = ino; + key.offset = btrfs_ino(dir); key.type = BTRFS_INODE_REF_KEY; } @@ -272,7 +275,7 @@ static int btrfs_get_name(struct dentry *parent, char *name, btrfs_free_path(path); return ret; } else if (ret > 0) { - if (inode->i_ino == BTRFS_FIRST_FREE_OBJECTID) { + if (ino == BTRFS_FIRST_FREE_OBJECTID) { path->slots[0]--; } else { btrfs_free_path(path); @@ -281,11 +284,11 @@ static int btrfs_get_name(struct dentry *parent, char *name, } leaf = path->nodes[0]; - if (inode->i_ino == BTRFS_FIRST_FREE_OBJECTID) { - rref = btrfs_item_ptr(leaf, path->slots[0], + if (ino == BTRFS_FIRST_FREE_OBJECTID) { + rref = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_root_ref); - name_ptr = (unsigned long)(rref + 1); - name_len = btrfs_root_ref_name_len(leaf, rref); + name_ptr = (unsigned long)(rref + 1); + name_len = btrfs_root_ref_name_len(leaf, rref); } else { iref = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_inode_ref); |