vfs: introduce noop_llseek()

[pandora-kernel.git] / fs / sysv / super.c

diff --git a/fs/sysv/super.c b/fs/sysv/super.c
index 350cba5..5a903da 100644 (file)
--- a/fs/sysv/super.c
+++ b/fs/sysv/super.c
@@ -332,8 +332,8 @@ static int complete_read_super(struct super_block *sb, int silent, int size)
        sb->s_magic = SYSV_MAGIC_BASE + sbi->s_type;
        /* set up enough so that it can read an inode */
        sb->s_op = &sysv_sops;
-       root_inode = iget(sb,SYSV_ROOT_INO);
-       if (!root_inode || is_bad_inode(root_inode)) {
+       root_inode = sysv_iget(sb, SYSV_ROOT_INO);
+       if (IS_ERR(root_inode)) {
                printk("SysV FS: get root inode failed\n");
                return 0;
        }
@@ -358,16 +358,11 @@ static int sysv_fill_super(struct super_block *sb, void *data, int silent)
        unsigned long blocknr;
        int size = 0, i;
        
-       if (1024 != sizeof (struct xenix_super_block))
-               panic("Xenix FS: bad superblock size");
-       if (512 != sizeof (struct sysv4_super_block))
-               panic("SystemV FS: bad superblock size");
-       if (512 != sizeof (struct sysv2_super_block))
-               panic("SystemV FS: bad superblock size");
-       if (500 != sizeof (struct coh_super_block))
-               panic("Coherent FS: bad superblock size");
-       if (64 != sizeof (struct sysv_inode))
-               panic("sysv fs: bad inode size");
+       BUILD_BUG_ON(1024 != sizeof (struct xenix_super_block));
+       BUILD_BUG_ON(512 != sizeof (struct sysv4_super_block));
+       BUILD_BUG_ON(512 != sizeof (struct sysv2_super_block));
+       BUILD_BUG_ON(500 != sizeof (struct coh_super_block));
+       BUILD_BUG_ON(64 != sizeof (struct sysv_inode));
 
        sbi = kzalloc(sizeof(struct sysv_sb_info), GFP_KERNEL);
        if (!sbi)
@@ -533,9 +528,6 @@ static struct file_system_type v7_fs_type = {
        .fs_flags       = FS_REQUIRES_DEV,
 };
 
-extern int sysv_init_icache(void) __init;
-extern void sysv_destroy_icache(void);
-
 static int __init init_sysv_fs(void)
 {
        int error;