1 /* 2 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. 3 * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. 4 * 5 * This copyrighted material is made available to anyone wishing to use, 6 * modify, copy, or redistribute it subject to the terms and conditions 7 * of the GNU General Public License version 2. 8 */ 9 10 #ifndef __SUPER_DOT_H__ 11 #define __SUPER_DOT_H__ 12 13 #include "incore.h" 14 15 void gfs2_lm_unmount(struct gfs2_sbd *sdp); 16 17 static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp) 18 { 19 unsigned int x; 20 spin_lock(&sdp->sd_jindex_spin); 21 x = sdp->sd_journals; 22 spin_unlock(&sdp->sd_jindex_spin); 23 return x; 24 } 25 26 int gfs2_jindex_hold(struct gfs2_sbd *sdp, struct gfs2_holder *ji_gh); 27 void gfs2_jindex_free(struct gfs2_sbd *sdp); 28 29 struct gfs2_jdesc *gfs2_jdesc_find(struct gfs2_sbd *sdp, unsigned int jid); 30 void gfs2_jdesc_make_dirty(struct gfs2_sbd *sdp, unsigned int jid); 31 struct gfs2_jdesc *gfs2_jdesc_find_dirty(struct gfs2_sbd *sdp); 32 int gfs2_jdesc_check(struct gfs2_jdesc *jd); 33 34 int gfs2_lookup_in_master_dir(struct gfs2_sbd *sdp, char *filename, 35 struct gfs2_inode **ipp); 36 37 int gfs2_make_fs_rw(struct gfs2_sbd *sdp); 38 39 int gfs2_statfs_init(struct gfs2_sbd *sdp); 40 void gfs2_statfs_change(struct gfs2_sbd *sdp, 41 s64 total, s64 free, s64 dinodes); 42 int gfs2_statfs_sync(struct gfs2_sbd *sdp); 43 int gfs2_statfs_i(struct gfs2_sbd *sdp, struct gfs2_statfs_change_host *sc); 44 int gfs2_statfs_slow(struct gfs2_sbd *sdp, struct gfs2_statfs_change_host *sc); 45 46 int gfs2_freeze_fs(struct gfs2_sbd *sdp); 47 void gfs2_unfreeze_fs(struct gfs2_sbd *sdp); 48 49 #endif /* __SUPER_DOT_H__ */ 50 51