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[XFS] kill xfs_root

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The only caller (xfs_fs_fill_super) can simplify call igrab on the root
inode.

SGI-PV: 971186
SGI-Modid: xfs-linux-melb:xfs-kern:30393a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
This commit is contained in:
Christoph Hellwig
2008-02-05 12:14:01 +11:00
committed by Lachlan McIlroy
parent 4188c78d95
commit cbc89dcfd2
3 changed files with 4 additions and 23 deletions
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6
fs/xfs/linux-2.6/xfs_super.c
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@@ -1344,9 +1344,11 @@ xfs_fs_fill_super(
sb->s_time_gran = 1;
set_posix_acl_flag(sb);
error = xfs_root(mp, &rootvp);
if (error)
rootvp = igrab(mp->m_rootip->i_vnode);
if (!rootvp) {
error = ENOENT;
goto fail_unmount;
}
sb->s_root = d_alloc_root(vn_to_inode(rootvp));
if (!sb->s_root) {