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authorTao Ma <tao.ma@oracle.com>2008-10-17 12:44:36 +0800
committerMark Fasheh <mfasheh@suse.com>2008-11-10 09:51:46 -0800
commit63fd77573723841d5d44a79471258f1b261f4482 (patch)
tree59c73a921dec82b65bcd105eea3f5f228b3d058b /fs/ocfs2
parent54f443f4e7265a1333886dbace31cb6eb1991c72 (diff)
downloadop-kernel-dev-63fd77573723841d5d44a79471258f1b261f4482.zip
op-kernel-dev-63fd77573723841d5d44a79471258f1b261f4482.tar.gz
ocfs2: Remove unused ocfs2_restore_xattr_block().
Since now ocfs2 supports empty xattr buckets, we will never remove the xattr index tree even if all the xattrs are removed, so this function will never be called. So remove it. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs/ocfs2')
-rw-r--r--fs/ocfs2/xattr.c48
1 files changed, 0 insertions, 48 deletions
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index 74d1fab..789fb70 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -1792,52 +1792,6 @@ cleanup:
}
/*
- * When all the xattrs are deleted from index btree, the ocfs2_xattr_tree
- * will be erased and ocfs2_xattr_block will have its ocfs2_xattr_header
- * re-initialized.
- */
-static int ocfs2_restore_xattr_block(struct inode *inode,
- struct ocfs2_xattr_search *xs)
-{
- int ret;
- handle_t *handle;
- struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
- struct ocfs2_xattr_block *xb =
- (struct ocfs2_xattr_block *)xs->xattr_bh->b_data;
- struct ocfs2_extent_list *el = &xb->xb_attrs.xb_root.xt_list;
- u16 xb_flags = le16_to_cpu(xb->xb_flags);
-
- BUG_ON(!(xb_flags & OCFS2_XATTR_INDEXED) ||
- le16_to_cpu(el->l_next_free_rec) != 0);
-
- handle = ocfs2_start_trans(osb, OCFS2_XATTR_BLOCK_UPDATE_CREDITS);
- if (IS_ERR(handle)) {
- ret = PTR_ERR(handle);
- handle = NULL;
- goto out;
- }
-
- ret = ocfs2_journal_access(handle, inode, xs->xattr_bh,
- OCFS2_JOURNAL_ACCESS_WRITE);
- if (ret < 0) {
- mlog_errno(ret);
- goto out_commit;
- }
-
- memset(&xb->xb_attrs, 0, inode->i_sb->s_blocksize -
- offsetof(struct ocfs2_xattr_block, xb_attrs));
-
- xb->xb_flags = cpu_to_le16(xb_flags & ~OCFS2_XATTR_INDEXED);
-
- ocfs2_journal_dirty(handle, xs->xattr_bh);
-
-out_commit:
- ocfs2_commit_trans(osb, handle);
-out:
- return ret;
-}
-
-/*
* ocfs2_xattr_block_set()
*
* Set, replace or remove an extended attribute into external block.
@@ -1947,8 +1901,6 @@ out:
}
ret = ocfs2_xattr_set_entry_index_block(inode, xi, xs);
- if (!ret && xblk->xb_attrs.xb_root.xt_list.l_next_free_rec == 0)
- ret = ocfs2_restore_xattr_block(inode, xs);
end:
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