diff options
author | David Teigland <teigland@redhat.com> | 2006-01-16 11:50:04 -0500 |
---|---|---|
committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-01-16 11:50:04 -0500 |
commit | b3b94faa5fe5968827ba0640ee9fba4b3e7f736e (patch) | |
tree | 70bd6068b050d2c46e338484f8b03fae4365c6c3 /include | |
parent | f7825dcf8c7301cfd3724eb40c5b443cc85ab7b8 (diff) |
[GFS2] The core of GFS2
This patch contains all the core files for GFS2.
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/gfs2_ioctl.h | 32 | ||||
-rw-r--r-- | include/linux/gfs2_ondisk.h | 454 |
2 files changed, 486 insertions, 0 deletions
diff --git a/include/linux/gfs2_ioctl.h b/include/linux/gfs2_ioctl.h new file mode 100644 index 000000000000..dde9840b1c30 --- /dev/null +++ b/include/linux/gfs2_ioctl.h | |||
@@ -0,0 +1,32 @@ | |||
1 | /* | ||
2 | * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. | ||
3 | * Copyright (C) 2004-2005 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 v.2. | ||
8 | */ | ||
9 | |||
10 | #ifndef __GFS2_IOCTL_DOT_H__ | ||
11 | #define __GFS2_IOCTL_DOT_H__ | ||
12 | |||
13 | #define _GFS2C_(x) (('G' << 16) | ('2' << 8) | (x)) | ||
14 | |||
15 | /* Ioctls implemented */ | ||
16 | |||
17 | #define GFS2_IOCTL_IDENTIFY _GFS2C_(1) | ||
18 | #define GFS2_IOCTL_SUPER _GFS2C_(2) | ||
19 | #define GFS2_IOCTL_SETFLAGS _GFS2C_(3) | ||
20 | #define GFS2_IOCTL_GETFLAGS _GFS2C_(4) | ||
21 | |||
22 | struct gfs2_ioctl { | ||
23 | unsigned int gi_argc; | ||
24 | const char **gi_argv; | ||
25 | |||
26 | char __user *gi_data; | ||
27 | unsigned int gi_size; | ||
28 | uint64_t gi_offset; | ||
29 | }; | ||
30 | |||
31 | #endif /* ___GFS2_IOCTL_DOT_H__ */ | ||
32 | |||
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h new file mode 100644 index 000000000000..213d664d495d --- /dev/null +++ b/include/linux/gfs2_ondisk.h | |||
@@ -0,0 +1,454 @@ | |||
1 | /* | ||
2 | * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. | ||
3 | * Copyright (C) 2004-2005 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 v.2. | ||
8 | */ | ||
9 | |||
10 | #ifndef __GFS2_ONDISK_DOT_H__ | ||
11 | #define __GFS2_ONDISK_DOT_H__ | ||
12 | |||
13 | #define GFS2_MAGIC 0x01161970 | ||
14 | #define GFS2_BASIC_BLOCK 512 | ||
15 | #define GFS2_BASIC_BLOCK_SHIFT 9 | ||
16 | |||
17 | /* Lock numbers of the LM_TYPE_NONDISK type */ | ||
18 | |||
19 | #define GFS2_MOUNT_LOCK 0 | ||
20 | #define GFS2_LIVE_LOCK 1 | ||
21 | #define GFS2_TRANS_LOCK 2 | ||
22 | #define GFS2_RENAME_LOCK 3 | ||
23 | |||
24 | /* Format numbers for various metadata types */ | ||
25 | |||
26 | #define GFS2_FORMAT_NONE 0 | ||
27 | #define GFS2_FORMAT_SB 100 | ||
28 | #define GFS2_FORMAT_RG 200 | ||
29 | #define GFS2_FORMAT_RB 300 | ||
30 | #define GFS2_FORMAT_DI 400 | ||
31 | #define GFS2_FORMAT_IN 500 | ||
32 | #define GFS2_FORMAT_LF 600 | ||
33 | #define GFS2_FORMAT_JD 700 | ||
34 | #define GFS2_FORMAT_LH 800 | ||
35 | #define GFS2_FORMAT_LD 900 | ||
36 | #define GFS2_FORMAT_LB 1000 | ||
37 | #define GFS2_FORMAT_EA 1100 | ||
38 | #define GFS2_FORMAT_ED 1200 | ||
39 | #define GFS2_FORMAT_UT 1300 | ||
40 | #define GFS2_FORMAT_QC 1400 | ||
41 | /* These are format numbers for entities contained in files */ | ||
42 | #define GFS2_FORMAT_RI 1500 | ||
43 | #define GFS2_FORMAT_DE 1600 | ||
44 | #define GFS2_FORMAT_QU 1700 | ||
45 | /* These are part of the superblock */ | ||
46 | #define GFS2_FORMAT_FS 1801 | ||
47 | #define GFS2_FORMAT_MULTI 1900 | ||
48 | |||
49 | /* | ||
50 | * An on-disk inode number | ||
51 | */ | ||
52 | |||
53 | #define gfs2_inum_equal(ino1, ino2) \ | ||
54 | (((ino1)->no_formal_ino == (ino2)->no_formal_ino) && \ | ||
55 | ((ino1)->no_addr == (ino2)->no_addr)) | ||
56 | |||
57 | struct gfs2_inum { | ||
58 | __be64 no_formal_ino; | ||
59 | __be64 no_addr; | ||
60 | }; | ||
61 | |||
62 | /* | ||
63 | * Generic metadata head structure | ||
64 | * Every inplace buffer logged in the journal must start with this. | ||
65 | */ | ||
66 | |||
67 | #define GFS2_METATYPE_NONE 0 | ||
68 | #define GFS2_METATYPE_SB 1 | ||
69 | #define GFS2_METATYPE_RG 2 | ||
70 | #define GFS2_METATYPE_RB 3 | ||
71 | #define GFS2_METATYPE_DI 4 | ||
72 | #define GFS2_METATYPE_IN 5 | ||
73 | #define GFS2_METATYPE_LF 6 | ||
74 | #define GFS2_METATYPE_JD 7 | ||
75 | #define GFS2_METATYPE_LH 8 | ||
76 | #define GFS2_METATYPE_LD 9 | ||
77 | #define GFS2_METATYPE_LB 10 | ||
78 | #define GFS2_METATYPE_EA 11 | ||
79 | #define GFS2_METATYPE_ED 12 | ||
80 | #define GFS2_METATYPE_UT 13 | ||
81 | #define GFS2_METATYPE_QC 14 | ||
82 | |||
83 | struct gfs2_meta_header { | ||
84 | __be32 mh_magic; | ||
85 | __be32 mh_type; | ||
86 | __be64 __pad0; /* Was generation number in gfs1 */ | ||
87 | __be32 mh_format; | ||
88 | __be32 __pad1; /* Was incarnation number in gfs1 */ | ||
89 | }; | ||
90 | |||
91 | /* | ||
92 | * super-block structure | ||
93 | * | ||
94 | * It's probably good if SIZEOF_SB <= GFS2_BASIC_BLOCK (512 bytes) | ||
95 | * | ||
96 | * Order is important, need to be able to read old superblocks to do on-disk | ||
97 | * version upgrades. | ||
98 | */ | ||
99 | |||
100 | /* Address of superblock in GFS2 basic blocks */ | ||
101 | #define GFS2_SB_ADDR 128 | ||
102 | |||
103 | /* The lock number for the superblock (must be zero) */ | ||
104 | #define GFS2_SB_LOCK 0 | ||
105 | |||
106 | /* Requirement: GFS2_LOCKNAME_LEN % 8 == 0 | ||
107 | Includes: the fencing zero at the end */ | ||
108 | #define GFS2_LOCKNAME_LEN 64 | ||
109 | |||
110 | struct gfs2_sb { | ||
111 | struct gfs2_meta_header sb_header; | ||
112 | |||
113 | __be32 sb_fs_format; | ||
114 | __be32 sb_multihost_format; | ||
115 | __u32 __pad0; /* Was superblock flags in gfs1 */ | ||
116 | |||
117 | __be32 sb_bsize; | ||
118 | __be32 sb_bsize_shift; | ||
119 | __u32 __pad1; /* Was journal segment size in gfs1 */ | ||
120 | |||
121 | struct gfs2_inum sb_master_dir; /* Was jindex dinode in gfs1 */ | ||
122 | struct gfs2_inum __pad2; /* Was rindex dinode in gfs1 */ | ||
123 | struct gfs2_inum sb_root_dir; | ||
124 | |||
125 | char sb_lockproto[GFS2_LOCKNAME_LEN]; | ||
126 | char sb_locktable[GFS2_LOCKNAME_LEN]; | ||
127 | /* In gfs1, quota and license dinodes followed */ | ||
128 | }; | ||
129 | |||
130 | /* | ||
131 | * resource index structure | ||
132 | */ | ||
133 | |||
134 | struct gfs2_rindex { | ||
135 | __be64 ri_addr; /* grp block disk address */ | ||
136 | __be32 ri_length; /* length of rgrp header in fs blocks */ | ||
137 | __u32 __pad; | ||
138 | |||
139 | __be64 ri_data0; /* first data location */ | ||
140 | __be32 ri_data; /* num of data blocks in rgrp */ | ||
141 | |||
142 | __be32 ri_bitbytes; /* number of bytes in data bitmaps */ | ||
143 | |||
144 | __u8 ri_reserved[64]; | ||
145 | }; | ||
146 | |||
147 | /* | ||
148 | * resource group header structure | ||
149 | */ | ||
150 | |||
151 | /* Number of blocks per byte in rgrp */ | ||
152 | #define GFS2_NBBY 4 | ||
153 | #define GFS2_BIT_SIZE 2 | ||
154 | #define GFS2_BIT_MASK 0x00000003 | ||
155 | |||
156 | #define GFS2_BLKST_FREE 0 | ||
157 | #define GFS2_BLKST_USED 1 | ||
158 | #define GFS2_BLKST_INVALID 2 | ||
159 | #define GFS2_BLKST_DINODE 3 | ||
160 | |||
161 | #define GFS2_RGF_JOURNAL 0x00000001 | ||
162 | #define GFS2_RGF_METAONLY 0x00000002 | ||
163 | #define GFS2_RGF_DATAONLY 0x00000004 | ||
164 | #define GFS2_RGF_NOALLOC 0x00000008 | ||
165 | |||
166 | struct gfs2_rgrp { | ||
167 | struct gfs2_meta_header rg_header; | ||
168 | |||
169 | __be32 rg_flags; | ||
170 | __be32 rg_free; | ||
171 | __be32 rg_dinodes; | ||
172 | |||
173 | __u8 rg_reserved[92]; /* Several fields from gfs1 now reserved */ | ||
174 | }; | ||
175 | |||
176 | /* | ||
177 | * quota structure | ||
178 | */ | ||
179 | |||
180 | struct gfs2_quota { | ||
181 | __be64 qu_limit; | ||
182 | __be64 qu_warn; | ||
183 | __be64 qu_value; | ||
184 | }; | ||
185 | |||
186 | /* | ||
187 | * dinode structure | ||
188 | */ | ||
189 | |||
190 | #define GFS2_MAX_META_HEIGHT 10 | ||
191 | #define GFS2_DIR_MAX_DEPTH 17 | ||
192 | |||
193 | #define DT2IF(dt) (((dt) << 12) & S_IFMT) | ||
194 | #define IF2DT(sif) (((sif) & S_IFMT) >> 12) | ||
195 | |||
196 | /* Dinode flags */ | ||
197 | #define GFS2_DIF_JDATA 0x00000001 | ||
198 | #define GFS2_DIF_EXHASH 0x00000002 | ||
199 | #define GFS2_DIF_UNUSED 0x00000004 /* only in gfs1 */ | ||
200 | #define GFS2_DIF_EA_INDIRECT 0x00000008 | ||
201 | #define GFS2_DIF_DIRECTIO 0x00000010 | ||
202 | #define GFS2_DIF_IMMUTABLE 0x00000020 | ||
203 | #define GFS2_DIF_APPENDONLY 0x00000040 | ||
204 | #define GFS2_DIF_NOATIME 0x00000080 | ||
205 | #define GFS2_DIF_SYNC 0x00000100 | ||
206 | #define GFS2_DIF_SYSTEM 0x00000200 /* New in gfs2 */ | ||
207 | #define GFS2_DIF_TRUNC_IN_PROG 0x20000000 /* New in gfs2 */ | ||
208 | #define GFS2_DIF_INHERIT_DIRECTIO 0x40000000 | ||
209 | #define GFS2_DIF_INHERIT_JDATA 0x80000000 | ||
210 | |||
211 | struct gfs2_dinode { | ||
212 | struct gfs2_meta_header di_header; | ||
213 | |||
214 | struct gfs2_inum di_num; | ||
215 | |||
216 | __be32 di_mode; /* mode of file */ | ||
217 | __be32 di_uid; /* owner's user id */ | ||
218 | __be32 di_gid; /* owner's group id */ | ||
219 | __be32 di_nlink; /* number of links to this file */ | ||
220 | __be64 di_size; /* number of bytes in file */ | ||
221 | __be64 di_blocks; /* number of blocks in file */ | ||
222 | __be64 di_atime; /* time last accessed */ | ||
223 | __be64 di_mtime; /* time last modified */ | ||
224 | __be64 di_ctime; /* time last changed */ | ||
225 | __be32 di_major; /* device major number */ | ||
226 | __be32 di_minor; /* device minor number */ | ||
227 | |||
228 | /* This section varies from gfs1. Padding added to align with | ||
229 | * remainder of dinode | ||
230 | */ | ||
231 | __be64 di_goal_meta; /* rgrp to alloc from next */ | ||
232 | __be64 di_goal_data; /* data block goal */ | ||
233 | __u32 __pad[2]; | ||
234 | |||
235 | __be32 di_flags; /* GFS2_DIF_... */ | ||
236 | __be32 di_payload_format; /* GFS2_FORMAT_... */ | ||
237 | __u16 __pad1; /* Was ditype in gfs1 */ | ||
238 | __be16 di_height; /* height of metadata */ | ||
239 | __u32 __pad2; /* Unused incarnation number from gfs1 */ | ||
240 | |||
241 | /* These only apply to directories */ | ||
242 | __u16 __pad3; /* Padding */ | ||
243 | __be16 di_depth; /* Number of bits in the table */ | ||
244 | __be32 di_entries; /* The number of entries in the directory */ | ||
245 | |||
246 | struct gfs2_inum __pad4; /* Unused even in current gfs1 */ | ||
247 | |||
248 | __be64 di_eattr; /* extended attribute block number */ | ||
249 | |||
250 | __u8 di_reserved[56]; | ||
251 | }; | ||
252 | |||
253 | /* | ||
254 | * directory structure - many of these per directory file | ||
255 | */ | ||
256 | |||
257 | #define GFS2_FNAMESIZE 255 | ||
258 | #define GFS2_DIRENT_SIZE(name_len) ((sizeof(struct gfs2_dirent) + (name_len) + 7) & ~7) | ||
259 | |||
260 | struct gfs2_dirent { | ||
261 | struct gfs2_inum de_inum; | ||
262 | __be32 de_hash; | ||
263 | __be32 de_rec_len; | ||
264 | __u8 de_name_len; | ||
265 | __u8 de_type; | ||
266 | __u16 __pad1; | ||
267 | __u32 __pad2; | ||
268 | }; | ||
269 | |||
270 | /* | ||
271 | * Header of leaf directory nodes | ||
272 | */ | ||
273 | |||
274 | struct gfs2_leaf { | ||
275 | struct gfs2_meta_header lf_header; | ||
276 | |||
277 | __be16 lf_depth; /* Depth of leaf */ | ||
278 | __be16 lf_entries; /* Number of dirents in leaf */ | ||
279 | __be32 lf_dirent_format; /* Format of the dirents */ | ||
280 | __be64 lf_next; /* Next leaf, if overflow */ | ||
281 | |||
282 | __u8 lf_reserved[32]; | ||
283 | }; | ||
284 | |||
285 | /* | ||
286 | * Extended attribute header format | ||
287 | */ | ||
288 | |||
289 | #define GFS2_EA_MAX_NAME_LEN 255 | ||
290 | #define GFS2_EA_MAX_DATA_LEN 65536 | ||
291 | |||
292 | #define GFS2_EATYPE_UNUSED 0 | ||
293 | #define GFS2_EATYPE_USR 1 | ||
294 | #define GFS2_EATYPE_SYS 2 | ||
295 | |||
296 | #define GFS2_EATYPE_LAST 2 | ||
297 | #define GFS2_EATYPE_VALID(x) ((x) <= GFS2_EATYPE_LAST) | ||
298 | |||
299 | #define GFS2_EAFLAG_LAST 0x01 /* last ea in block */ | ||
300 | |||
301 | struct gfs2_ea_header { | ||
302 | __be32 ea_rec_len; | ||
303 | __be32 ea_data_len; | ||
304 | __u8 ea_name_len; /* no NULL pointer after the string */ | ||
305 | __u8 ea_type; /* GFS2_EATYPE_... */ | ||
306 | __u8 ea_flags; /* GFS2_EAFLAG_... */ | ||
307 | __u8 ea_num_ptrs; | ||
308 | __u32 __pad; | ||
309 | }; | ||
310 | |||
311 | /* | ||
312 | * Log header structure | ||
313 | */ | ||
314 | |||
315 | #define GFS2_LOG_HEAD_UNMOUNT 0x00000001 /* log is clean */ | ||
316 | |||
317 | struct gfs2_log_header { | ||
318 | struct gfs2_meta_header lh_header; | ||
319 | |||
320 | __be64 lh_sequence; /* Sequence number of this transaction */ | ||
321 | __be32 lh_flags; /* GFS2_LOG_HEAD_... */ | ||
322 | __be32 lh_tail; /* Block number of log tail */ | ||
323 | __be32 lh_blkno; | ||
324 | __be32 lh_hash; | ||
325 | }; | ||
326 | |||
327 | /* | ||
328 | * Log type descriptor | ||
329 | */ | ||
330 | |||
331 | #define GFS2_LOG_DESC_METADATA 300 | ||
332 | /* ld_data1 is the number of metadata blocks in the descriptor. | ||
333 | ld_data2 is unused. */ | ||
334 | |||
335 | #define GFS2_LOG_DESC_REVOKE 301 | ||
336 | /* ld_data1 is the number of revoke blocks in the descriptor. | ||
337 | ld_data2 is unused. */ | ||
338 | |||
339 | struct gfs2_log_descriptor { | ||
340 | struct gfs2_meta_header ld_header; | ||
341 | |||
342 | __be32 ld_type; /* GFS2_LOG_DESC_... */ | ||
343 | __be32 ld_length; /* Number of buffers in this chunk */ | ||
344 | __be32 ld_data1; /* descriptor-specific field */ | ||
345 | __be32 ld_data2; /* descriptor-specific field */ | ||
346 | |||
347 | __u8 ld_reserved[32]; | ||
348 | }; | ||
349 | |||
350 | /* | ||
351 | * Inum Range | ||
352 | * Describe a range of formal inode numbers allocated to | ||
353 | * one machine to assign to inodes. | ||
354 | */ | ||
355 | |||
356 | #define GFS2_INUM_QUANTUM 1048576 | ||
357 | |||
358 | struct gfs2_inum_range { | ||
359 | __be64 ir_start; | ||
360 | __be64 ir_length; | ||
361 | }; | ||
362 | |||
363 | /* | ||
364 | * Statfs change | ||
365 | * Describes an change to the pool of free and allocated | ||
366 | * blocks. | ||
367 | */ | ||
368 | |||
369 | struct gfs2_statfs_change { | ||
370 | __be64 sc_total; | ||
371 | __be64 sc_free; | ||
372 | __be64 sc_dinodes; | ||
373 | }; | ||
374 | |||
375 | /* | ||
376 | * Unlinked Tag | ||
377 | * Describes an allocated inode that isn't linked into | ||
378 | * the directory tree and might need to be deallocated. | ||
379 | */ | ||
380 | |||
381 | #define GFS2_UTF_UNINIT 0x00000001 | ||
382 | |||
383 | struct gfs2_unlinked_tag { | ||
384 | struct gfs2_inum ut_inum; | ||
385 | __be32 ut_flags; /* GFS2_UTF_... */ | ||
386 | __u32 __pad; | ||
387 | }; | ||
388 | |||
389 | /* | ||
390 | * Quota change | ||
391 | * Describes an allocation change for a particular | ||
392 | * user or group. | ||
393 | */ | ||
394 | |||
395 | #define GFS2_QCF_USER 0x00000001 | ||
396 | |||
397 | struct gfs2_quota_change { | ||
398 | __be64 qc_change; | ||
399 | __be32 qc_flags; /* GFS2_QCF_... */ | ||
400 | __be32 qc_id; | ||
401 | }; | ||
402 | |||
403 | /* Translation functions */ | ||
404 | |||
405 | extern void gfs2_inum_in(struct gfs2_inum *no, char *buf); | ||
406 | extern void gfs2_inum_out(struct gfs2_inum *no, char *buf); | ||
407 | extern void gfs2_meta_header_in(struct gfs2_meta_header *mh, char *buf); | ||
408 | extern void gfs2_meta_header_out(struct gfs2_meta_header *mh, char *buf); | ||
409 | extern void gfs2_sb_in(struct gfs2_sb *sb, char *buf); | ||
410 | extern void gfs2_sb_out(struct gfs2_sb *sb, char *buf); | ||
411 | extern void gfs2_rindex_in(struct gfs2_rindex *ri, char *buf); | ||
412 | extern void gfs2_rindex_out(struct gfs2_rindex *ri, char *buf); | ||
413 | extern void gfs2_rgrp_in(struct gfs2_rgrp *rg, char *buf); | ||
414 | extern void gfs2_rgrp_out(struct gfs2_rgrp *rg, char *buf); | ||
415 | extern void gfs2_quota_in(struct gfs2_quota *qu, char *buf); | ||
416 | extern void gfs2_quota_out(struct gfs2_quota *qu, char *buf); | ||
417 | extern void gfs2_dinode_in(struct gfs2_dinode *di, char *buf); | ||
418 | extern void gfs2_dinode_out(struct gfs2_dinode *di, char *buf); | ||
419 | extern void gfs2_dirent_in(struct gfs2_dirent *de, char *buf); | ||
420 | extern void gfs2_dirent_out(struct gfs2_dirent *de, char *buf); | ||
421 | extern void gfs2_leaf_in(struct gfs2_leaf *lf, char *buf); | ||
422 | extern void gfs2_leaf_out(struct gfs2_leaf *lf, char *buf); | ||
423 | extern void gfs2_ea_header_in(struct gfs2_ea_header *ea, char *buf); | ||
424 | extern void gfs2_ea_header_out(struct gfs2_ea_header *ea, char *buf); | ||
425 | extern void gfs2_log_header_in(struct gfs2_log_header *lh, char *buf); | ||
426 | extern void gfs2_inum_range_in(struct gfs2_inum_range *ir, char *buf); | ||
427 | extern void gfs2_inum_range_out(struct gfs2_inum_range *ir, char *buf); | ||
428 | extern void gfs2_statfs_change_in(struct gfs2_statfs_change *sc, char *buf); | ||
429 | extern void gfs2_statfs_change_out(struct gfs2_statfs_change *sc, char *buf); | ||
430 | extern void gfs2_unlinked_tag_in(struct gfs2_unlinked_tag *ut, char *buf); | ||
431 | extern void gfs2_unlinked_tag_out(struct gfs2_unlinked_tag *ut, char *buf); | ||
432 | extern void gfs2_quota_change_in(struct gfs2_quota_change *qc, char *buf); | ||
433 | extern void gfs2_quota_change_out(struct gfs2_quota_change *qc, char *buf); | ||
434 | |||
435 | /* Printing functions */ | ||
436 | |||
437 | extern void gfs2_inum_print(struct gfs2_inum *no); | ||
438 | extern void gfs2_meta_header_print(struct gfs2_meta_header *mh); | ||
439 | extern void gfs2_sb_print(struct gfs2_sb *sb); | ||
440 | extern void gfs2_rindex_print(struct gfs2_rindex *ri); | ||
441 | extern void gfs2_rgrp_print(struct gfs2_rgrp *rg); | ||
442 | extern void gfs2_quota_print(struct gfs2_quota *qu); | ||
443 | extern void gfs2_dinode_print(struct gfs2_dinode *di); | ||
444 | extern void gfs2_dirent_print(struct gfs2_dirent *de, char *name); | ||
445 | extern void gfs2_leaf_print(struct gfs2_leaf *lf); | ||
446 | extern void gfs2_ea_header_print(struct gfs2_ea_header *ea, char *name); | ||
447 | extern void gfs2_log_header_print(struct gfs2_log_header *lh); | ||
448 | extern void gfs2_log_descriptor_print(struct gfs2_log_descriptor *ld); | ||
449 | extern void gfs2_inum_range_print(struct gfs2_inum_range *ir); | ||
450 | extern void gfs2_statfs_change_print(struct gfs2_statfs_change *sc); | ||
451 | extern void gfs2_unlinked_tag_print(struct gfs2_unlinked_tag *ut); | ||
452 | extern void gfs2_quota_change_print(struct gfs2_quota_change *qc); | ||
453 | |||
454 | #endif /* __GFS2_ONDISK_DOT_H__ */ | ||