xfs: remove usage of is_bad_inode

XFS never calls mark_inode_bad or iget_failed, so it will never see a
bad inode.  Remove all checks for is_bad_inode because they are
unnecessary.

Signed-off-by: Ben Myers <bpm@sgi.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>

3 files changed, 1 insertions, 17 deletions

diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index 474807a..76a4ecd 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -500,11 +500,6 @@ xfs_inode_ag_walk_grab(
 	if (!igrab(inode))
 		return ENOENT;
 
-	if (is_bad_inode(inode)) {
-		IRELE(ip);
-		return ENOENT;
-	}
-
 	/* inode is valid */
 	return 0;
 
@@ -918,8 +913,6 @@ restart:
 		xfs_iflock(ip);
 	}
 
-	if (is_bad_inode(VFS_I(ip)))
-		goto reclaim;
 	if (XFS_FORCED_SHUTDOWN(ip->i_mount)) {
 		xfs_iunpin_wait(ip);
 		xfs_iflush_abort(ip, false);
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index e3d7538..5ac716b 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1687,7 +1687,7 @@ xfs_inactive(
 	 * If the inode is already free, then there can be nothing
 	 * to clean up here.
 	 */
-	if (ip->i_d.di_mode == 0 || is_bad_inode(VFS_I(ip))) {
+	if (ip->i_d.di_mode == 0) {
 		ASSERT(ip->i_df.if_real_bytes == 0);
 		ASSERT(ip->i_df.if_broot_bytes == 0);
 		return VN_INACTIVE_CACHE;
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 15188cc..938e50f 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -946,10 +946,6 @@ xfs_fs_destroy_inode(
 
 	XFS_STATS_INC(vn_reclaim);
 
-	/* bad inode, get out here ASAP */
-	if (is_bad_inode(inode))
-		goto out_reclaim;
-
 	ASSERT(XFS_FORCED_SHUTDOWN(ip->i_mount) || ip->i_delayed_blks == 0);
 
 	/*
@@ -965,7 +961,6 @@ xfs_fs_destroy_inode(
 	 * this more efficiently than we can here, so simply let background
 	 * reclaim tear down all inodes.
 	 */
-out_reclaim:
 	xfs_inode_set_reclaim_tag(ip);
 }
 
@@ -1491,10 +1486,6 @@ xfs_fs_fill_super(
 		error = ENOENT;
 		goto out_unmount;
 	}
-	if (is_bad_inode(root)) {
-		error = EINVAL;
-		goto out_unmount;
-	}
 	sb->s_root = d_make_root(root);
 	if (!sb->s_root) {
 		error = ENOMEM;