diff options
Diffstat (limited to 'fs/gfs2/super.h')
| -rw-r--r-- | fs/gfs2/super.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/fs/gfs2/super.h b/fs/gfs2/super.h index b8bf811a1305..58d13fd77aed 100644 --- a/fs/gfs2/super.h +++ b/fs/gfs2/super.h @@ -11,6 +11,10 @@ #include <linux/dcache.h> #include "incore.h" +/* Supported fs format version range */ +#define GFS2_FS_FORMAT_MIN (1801) +#define GFS2_FS_FORMAT_MAX (1802) + extern void gfs2_lm_unmount(struct gfs2_sbd *sdp); static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp) @@ -26,23 +30,26 @@ extern void gfs2_jindex_free(struct gfs2_sbd *sdp); extern struct gfs2_jdesc *gfs2_jdesc_find(struct gfs2_sbd *sdp, unsigned int jid); extern int gfs2_jdesc_check(struct gfs2_jdesc *jd); - extern int gfs2_lookup_in_master_dir(struct gfs2_sbd *sdp, char *filename, struct gfs2_inode **ipp); extern int gfs2_make_fs_rw(struct gfs2_sbd *sdp); -extern int gfs2_make_fs_ro(struct gfs2_sbd *sdp); +extern void gfs2_make_fs_ro(struct gfs2_sbd *sdp); extern void gfs2_online_uevent(struct gfs2_sbd *sdp); extern int gfs2_statfs_init(struct gfs2_sbd *sdp); extern void gfs2_statfs_change(struct gfs2_sbd *sdp, s64 total, s64 free, s64 dinodes); extern void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, const void *buf); -extern void update_statfs(struct gfs2_sbd *sdp, struct buffer_head *m_bh, - struct buffer_head *l_bh); +extern void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, + void *buf); +extern void update_statfs(struct gfs2_sbd *sdp, struct buffer_head *m_bh); extern int gfs2_statfs_sync(struct super_block *sb, int type); extern void gfs2_freeze_func(struct work_struct *work); +extern void free_local_statfs_inodes(struct gfs2_sbd *sdp); +extern struct inode *find_local_statfs_inode(struct gfs2_sbd *sdp, + unsigned int index); extern void free_sbd(struct gfs2_sbd *sdp); extern struct file_system_type gfs2_fs_type; @@ -50,7 +57,9 @@ extern struct file_system_type gfs2meta_fs_type; extern const struct export_operations gfs2_export_ops; extern const struct super_operations gfs2_super_ops; extern const struct dentry_operations gfs2_dops; -extern const struct xattr_handler *gfs2_xattr_handlers[]; + +extern const struct xattr_handler *gfs2_xattr_handlers_max[]; +extern const struct xattr_handler **gfs2_xattr_handlers_min; #endif /* __SUPER_DOT_H__ */ |