diff options
Diffstat (limited to 'fs/gfs2/super.h')
| -rw-r--r-- | fs/gfs2/super.h | 56 |
1 files changed, 32 insertions, 24 deletions
diff --git a/fs/gfs2/super.h b/fs/gfs2/super.h index 73c97dccae21..173f1e74c2a9 100644 --- a/fs/gfs2/super.h +++ b/fs/gfs2/super.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. - * - * This copyrighted material is made available to anyone wishing to use, - * modify, copy, or redistribute it subject to the terms and conditions - * of the GNU General Public License version 2. */ #ifndef __SUPER_DOT_H__ @@ -14,7 +11,11 @@ #include <linux/dcache.h> #include "incore.h" -extern void gfs2_lm_unmount(struct gfs2_sbd *sdp); +/* Supported fs format version range */ +#define GFS2_FS_FORMAT_MIN (1801) +#define GFS2_FS_FORMAT_MAX (1802) + +void gfs2_lm_unmount(struct gfs2_sbd *sdp); static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp) { @@ -25,34 +26,41 @@ static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp) return x; } -extern void gfs2_jindex_free(struct gfs2_sbd *sdp); - -extern int gfs2_mount_args(struct gfs2_args *args, char *data); +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); +struct gfs2_jdesc *gfs2_jdesc_find(struct gfs2_sbd *sdp, unsigned int jid); +int gfs2_jdesc_check(struct gfs2_jdesc *jd); +int gfs2_lookup_in_master_dir(struct gfs2_sbd *sdp, char *filename, + struct gfs2_inode **ipp); -extern int gfs2_lookup_in_master_dir(struct gfs2_sbd *sdp, char *filename, - struct gfs2_inode **ipp); +int gfs2_make_fs_rw(struct gfs2_sbd *sdp); +void gfs2_make_fs_ro(struct gfs2_sbd *sdp); +void gfs2_online_uevent(struct gfs2_sbd *sdp); +void gfs2_destroy_threads(struct gfs2_sbd *sdp); +int gfs2_statfs_init(struct gfs2_sbd *sdp); +void gfs2_statfs_change(struct gfs2_sbd *sdp, s64 total, s64 free, + s64 dinodes); +void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, + const void *buf); +void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, + void *buf); +void update_statfs(struct gfs2_sbd *sdp, struct buffer_head *m_bh); +int gfs2_statfs_sync(struct super_block *sb, int type); +void gfs2_freeze_func(struct work_struct *work); -extern int gfs2_make_fs_rw(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 int gfs2_statfs_sync(struct super_block *sb, int type); -extern void gfs2_freeze_func(struct work_struct *work); +void free_local_statfs_inodes(struct gfs2_sbd *sdp); +struct inode *find_local_statfs_inode(struct gfs2_sbd *sdp, + unsigned int index); +void free_sbd(struct gfs2_sbd *sdp); extern struct file_system_type gfs2_fs_type; 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 * const gfs2_xattr_handlers_max[]; +extern const struct xattr_handler * const *gfs2_xattr_handlers_min; #endif /* __SUPER_DOT_H__ */ |