From ab17c4f02156c4f75d7fa43a5aa2a7f942d47201 Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Tue, 5 May 2009 15:30:15 -0400 Subject: reiserfs: fixup xattr_root caching The xattr_root caching was broken from my previous patch set. It wouldn't cause corruption, but could cause decreased performance due to allocating a larger chunk of the journal (~ 27 blocks) than it would actually use. This patch loads the xattr root dentry at xattr initialization and creates it on-demand. Since we're using the cached dentry, there's no point in keeping lookup_or_create_dir around, so that's removed. Signed-off-by: Jeff Mahoney Signed-off-by: Al Viro --- include/linux/reiserfs_xattr.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/reiserfs_xattr.h') diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h index fea1a8e..cdedc01 100644 --- a/include/linux/reiserfs_xattr.h +++ b/include/linux/reiserfs_xattr.h @@ -98,7 +98,7 @@ static inline size_t reiserfs_xattr_jcreate_nblocks(struct inode *inode) if ((REISERFS_I(inode)->i_flags & i_has_xattr_dir) == 0) { nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb); - if (REISERFS_SB(inode->i_sb)->xattr_root == NULL) + if (!REISERFS_SB(inode->i_sb)->xattr_root->d_inode) nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb); } -- cgit v1.1