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66 lines
2.2 KiB
66 lines
2.2 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. |
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* Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. |
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*/ |
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#ifndef __SUPER_DOT_H__ |
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#define __SUPER_DOT_H__ |
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#include <linux/fs.h> |
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#include <linux/dcache.h> |
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#include "incore.h" |
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/* Supported fs format version range */ |
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#define GFS2_FS_FORMAT_MIN (1801) |
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#define GFS2_FS_FORMAT_MAX (1802) |
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extern void gfs2_lm_unmount(struct gfs2_sbd *sdp); |
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static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp) |
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{ |
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unsigned int x; |
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spin_lock(&sdp->sd_jindex_spin); |
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x = sdp->sd_journals; |
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spin_unlock(&sdp->sd_jindex_spin); |
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return x; |
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} |
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extern void gfs2_jindex_free(struct gfs2_sbd *sdp); |
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extern struct gfs2_jdesc *gfs2_jdesc_find(struct gfs2_sbd *sdp, unsigned int jid); |
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extern int gfs2_jdesc_check(struct gfs2_jdesc *jd); |
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extern int gfs2_lookup_in_master_dir(struct gfs2_sbd *sdp, char *filename, |
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struct gfs2_inode **ipp); |
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extern int gfs2_make_fs_rw(struct gfs2_sbd *sdp); |
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extern void gfs2_make_fs_ro(struct gfs2_sbd *sdp); |
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extern void gfs2_online_uevent(struct gfs2_sbd *sdp); |
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extern int gfs2_statfs_init(struct gfs2_sbd *sdp); |
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extern void gfs2_statfs_change(struct gfs2_sbd *sdp, s64 total, s64 free, |
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s64 dinodes); |
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extern void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, |
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const void *buf); |
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extern void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, |
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void *buf); |
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extern void update_statfs(struct gfs2_sbd *sdp, struct buffer_head *m_bh, |
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struct buffer_head *l_bh); |
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extern int gfs2_statfs_sync(struct super_block *sb, int type); |
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extern void gfs2_freeze_func(struct work_struct *work); |
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extern void free_local_statfs_inodes(struct gfs2_sbd *sdp); |
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extern struct inode *find_local_statfs_inode(struct gfs2_sbd *sdp, |
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unsigned int index); |
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extern void free_sbd(struct gfs2_sbd *sdp); |
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extern struct file_system_type gfs2_fs_type; |
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extern struct file_system_type gfs2meta_fs_type; |
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extern const struct export_operations gfs2_export_ops; |
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extern const struct super_operations gfs2_super_ops; |
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extern const struct dentry_operations gfs2_dops; |
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extern const struct xattr_handler *gfs2_xattr_handlers_max[]; |
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extern const struct xattr_handler **gfs2_xattr_handlers_min; |
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#endif /* __SUPER_DOT_H__ */ |
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