#define EXT3_RESERVED_FL 0x80000000 /* reserved for ext3 lib */
#ifdef CONFIG_VSERVER_LEGACY
-#define EXT3_FL_USER_VISIBLE 0x0803DFFF /* User visible flags */
-#define EXT3_FL_USER_MODIFIABLE 0x080380FF /* User modifiable flags */
+/* VSERVER values defined for PlanetLab */
+#define EXT3_FL_USER_VISIBLE 0x0C03DFFF /* User visible flags */
+#define EXT3_FL_USER_MODIFIABLE 0x0C0380FF /* User modifiable flags */
#else
#define EXT3_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */
#define EXT3_FL_USER_MODIFIABLE 0x000380FF /* User modifiable flags */
*/
#define EXT3_STATE_JDATA 0x00000001 /* journaled data exists */
#define EXT3_STATE_NEW 0x00000002 /* inode is newly created */
-
+#define EXT3_STATE_XATTR 0x00000004 /* has in-inode xattrs */
/* Used to pass group descriptor data when online resize is done */
struct ext3_new_group_input {
#ifdef CONFIG_JBD_DEBUG
#define EXT3_IOC_WAIT_FOR_READONLY _IOR('f', 99, long)
#endif
-#ifdef CONFIG_VSERVER_LEGACY
-#define EXT3_IOC_SETXID FIOC_SETXIDJ
-#endif
#define EXT3_IOC_GETRSVSZ _IOR('f', 5, long)
#define EXT3_IOC_SETRSVSZ _IOW('f', 6, long)
+/*
+ * Mount options
+ */
+struct ext3_mount_options {
+ unsigned long s_mount_opt;
+ uid_t s_resuid;
+ gid_t s_resgid;
+ unsigned long s_commit_interval;
+#ifdef CONFIG_QUOTA
+ int s_jquota_fmt;
+ char *s_qf_names[MAXQUOTAS];
+#endif
+};
+
/*
* Structure of an inode on the disk
*/
__u32 m_i_reserved2[2];
} masix2;
} osd2; /* OS dependent 2 */
+ __le16 i_extra_isize;
+ __le16 i_pad1;
};
#define i_size_high i_dir_acl
#define EXT3_MOUNT_POSIX_ACL 0x08000 /* POSIX Access Control Lists */
#define EXT3_MOUNT_RESERVATION 0x10000 /* Preallocation */
#define EXT3_MOUNT_BARRIER 0x20000 /* Use block barriers */
-#define EXT3_MOUNT_TAG_XID (1<<24) /* Enable Context Tags */
+#define EXT3_MOUNT_NOBH 0x40000 /* No bufferheads */
+#define EXT3_MOUNT_QUOTA 0x80000 /* Some quota option set */
+#define EXT3_MOUNT_USRQUOTA 0x100000 /* "old" user quota */
+#define EXT3_MOUNT_GRPQUOTA 0x200000 /* "old" group quota */
+#define EXT3_MOUNT_TAGXID (1<<24) /* Enable Context Tags */
/* Compatibility, for having both ext2_fs.h and ext3_fs.h included at once */
#ifndef _LINUX_EXT2_FS_H
{
return container_of(inode, struct ext3_inode_info, vfs_inode);
}
+
+static inline int ext3_valid_inum(struct super_block *sb, unsigned long ino)
+{
+ return ino == EXT3_ROOT_INO ||
+ ino == EXT3_JOURNAL_INO ||
+ ino == EXT3_RESIZE_INO ||
+ (ino >= EXT3_FIRST_INO(sb) &&
+ ino <= le32_to_cpu(EXT3_SB(sb)->s_es->s_inodes_count));
+}
#else
/* Assume that user mode programs are passing in an ext3fs superblock, not
* a kernel struct super_block. This will allow us to call the feature-test
unsigned int block_group,
struct buffer_head ** bh);
extern int ext3_should_retry_alloc(struct super_block *sb, int *retries);
+extern void ext3_init_block_alloc_info(struct inode *);
extern void ext3_rsv_window_add(struct super_block *sb, struct ext3_reserve_window_node *rsv);
/* dir.c */
extern int ext3_forget(handle_t *, int, struct inode *, struct buffer_head *, int);
extern struct buffer_head * ext3_getblk (handle_t *, struct inode *, long, int, int *);
extern struct buffer_head * ext3_bread (handle_t *, struct inode *, int, int, int *);
+extern int ext3_sync_flags(struct inode *inode);
extern void ext3_read_inode (struct inode *);
extern int ext3_write_inode (struct inode *, int);
extern int ext3_setattr (struct dentry *, struct iattr *);
-extern void ext3_put_inode (struct inode *);
extern void ext3_delete_inode (struct inode *);
extern int ext3_sync_inode (handle_t *, struct inode *);
extern void ext3_discard_reservation (struct inode *);
extern void ext3_dirty_inode(struct inode *);
extern int ext3_change_inode_journal_flag(struct inode *, int);
+extern int ext3_get_inode_loc(struct inode *, struct ext3_iloc *);
extern void ext3_truncate (struct inode *);
extern void ext3_set_inode_flags(struct inode *);
extern void ext3_set_aops(struct inode *inode);
extern void __ext3_std_error (struct super_block *, const char *, int);
extern void ext3_abort (struct super_block *, const char *, const char *, ...)
__attribute__ ((format (printf, 3, 4)));
-extern NORET_TYPE void ext3_panic (struct super_block *, const char *,
- const char *, ...)
- __attribute__ ((NORET_AND format (printf, 3, 4)));
extern void ext3_warning (struct super_block *, const char *, const char *, ...)
__attribute__ ((format (printf, 3, 4)));
extern void ext3_update_dynamic_rev (struct super_block *sb);
-extern void ext3_put_super (struct super_block *);
-extern void ext3_write_super (struct super_block *);
-extern void ext3_write_super_lockfs (struct super_block *);
-extern void ext3_unlockfs (struct super_block *);
-extern int ext3_remount (struct super_block *, int *, char *);
-extern int ext3_statfs (struct super_block *, struct kstatfs *);
#define ext3_std_error(sb, errno) \
do { \
if ((errno)) \
__ext3_std_error((sb), __FUNCTION__, (errno)); \
} while (0)
-extern const char *ext3_decode_error(struct super_block *sb, int errno, char nbuf[16]);
/*
* Inodes and files operations