*/
__le32 reiserfs_choose_packing(struct inode *dir);
+int reiserfs_init_bitmap_cache(struct super_block *sb);
+void reiserfs_free_bitmap_cache(struct super_block *sb);
+void reiserfs_cache_bitmap_metadata(struct super_block *sb, struct buffer_head *bh, struct reiserfs_bitmap_info *info);
+struct buffer_head *reiserfs_read_bitmap_block(struct super_block *sb, unsigned int bitmap);
int is_reusable(struct super_block *s, b_blocknr_t block, int bit_value);
void reiserfs_free_block(struct reiserfs_transaction_handle *th, struct inode *,
b_blocknr_t, int for_unformatted);
/* prototypes from ioctl.c */
int reiserfs_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
+long reiserfs_compat_ioctl(struct file *filp,
+ unsigned int cmd, unsigned long arg);
/* ioctl's command */
#define REISERFS_IOC_UNPACK _IOW(0xCD,1,long)
#define REISERFS_IOC_GETVERSION FS_IOC_GETVERSION
#define REISERFS_IOC_SETVERSION FS_IOC_SETVERSION
+/* the 32 bit compat definitions with int argument */
+#define REISERFS_IOC32_UNPACK _IOW(0xCD, 1, int)
+#define REISERFS_IOC32_GETFLAGS FS_IOC32_GETFLAGS
+#define REISERFS_IOC32_SETFLAGS FS_IOC32_SETFLAGS
+#define REISERFS_IOC32_GETVERSION FS_IOC32_GETVERSION
+#define REISERFS_IOC32_SETVERSION FS_IOC32_SETVERSION
+
/* Locking primitives */
/* Right now we are still falling back to (un)lock_kernel, but eventually that
would evolve into real per-fs locks */