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fs/gfs2/super.h
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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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* * This copyrighted material is made available to anyone wishing to use, * modify, copy, or redistribute it subject to the terms and conditions |
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* of the GNU General Public License version 2. |
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*/ #ifndef __SUPER_DOT_H__ #define __SUPER_DOT_H__ |
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#include <linux/fs.h> #include <linux/dcache.h> |
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#include "incore.h" |
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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) { unsigned int x; spin_lock(&sdp->sd_jindex_spin); x = sdp->sd_journals; spin_unlock(&sdp->sd_jindex_spin); return x; } |
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extern void gfs2_jindex_free(struct gfs2_sbd *sdp); |
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extern int gfs2_mount_args(struct gfs2_args *args, char *data); |
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extern struct gfs2_jdesc *gfs2_jdesc_find(struct gfs2_sbd *sdp, unsigned int jid); 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, 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_online_uevent(struct gfs2_sbd *sdp); |
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extern int gfs2_statfs_init(struct gfs2_sbd *sdp); extern void gfs2_statfs_change(struct gfs2_sbd *sdp, s64 total, s64 free, s64 dinodes); |
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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); |
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extern int gfs2_statfs_sync(struct super_block *sb, int type); |
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extern int gfs2_freeze_fs(struct gfs2_sbd *sdp); extern void gfs2_unfreeze_fs(struct gfs2_sbd *sdp); |
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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; |
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extern const struct dentry_operations gfs2_dops; |
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extern const struct xattr_handler *gfs2_xattr_handlers[]; |
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#endif /* __SUPER_DOT_H__ */ |