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-rw-r--r--fs/gfs2/ondisk.c251
1 files changed, 0 insertions, 251 deletions
diff --git a/fs/gfs2/ondisk.c b/fs/gfs2/ondisk.c
deleted file mode 100644
index d9ecfd23a49e..000000000000
--- a/fs/gfs2/ondisk.c
+++ /dev/null
@@ -1,251 +0,0 @@
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#include <linux/slab.h>
11#include <linux/spinlock.h>
12#include <linux/completion.h>
13#include <linux/buffer_head.h>
14
15#include "gfs2.h"
16#include <linux/gfs2_ondisk.h>
17#include <linux/lm_interface.h>
18#include "incore.h"
19
20#define pv(struct, member, fmt) printk(KERN_INFO " "#member" = "fmt"\n", \
21 struct->member);
22
23/*
24 * gfs2_xxx_in - read in an xxx struct
25 * first arg: the cpu-order structure
26 * buf: the disk-order buffer
27 *
28 * gfs2_xxx_out - write out an xxx struct
29 * first arg: the cpu-order structure
30 * buf: the disk-order buffer
31 *
32 * gfs2_xxx_print - print out an xxx struct
33 * first arg: the cpu-order structure
34 */
35
36void gfs2_inum_in(struct gfs2_inum_host *no, const void *buf)
37{
38 const struct gfs2_inum *str = buf;
39
40 no->no_formal_ino = be64_to_cpu(str->no_formal_ino);
41 no->no_addr = be64_to_cpu(str->no_addr);
42}
43
44void gfs2_inum_out(const struct gfs2_inum_host *no, void *buf)
45{
46 struct gfs2_inum *str = buf;
47
48 str->no_formal_ino = cpu_to_be64(no->no_formal_ino);
49 str->no_addr = cpu_to_be64(no->no_addr);
50}
51
52static void gfs2_inum_print(const struct gfs2_inum_host *no)
53{
54 printk(KERN_INFO " no_formal_ino = %llu\n", (unsigned long long)no->no_formal_ino);
55 printk(KERN_INFO " no_addr = %llu\n", (unsigned long long)no->no_addr);
56}
57
58static void gfs2_meta_header_in(struct gfs2_meta_header_host *mh, const void *buf)
59{
60 const struct gfs2_meta_header *str = buf;
61
62 mh->mh_magic = be32_to_cpu(str->mh_magic);
63 mh->mh_type = be32_to_cpu(str->mh_type);
64 mh->mh_format = be32_to_cpu(str->mh_format);
65}
66
67void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf)
68{
69 const struct gfs2_sb *str = buf;
70
71 gfs2_meta_header_in(&sb->sb_header, buf);
72
73 sb->sb_fs_format = be32_to_cpu(str->sb_fs_format);
74 sb->sb_multihost_format = be32_to_cpu(str->sb_multihost_format);
75 sb->sb_bsize = be32_to_cpu(str->sb_bsize);
76 sb->sb_bsize_shift = be32_to_cpu(str->sb_bsize_shift);
77
78 gfs2_inum_in(&sb->sb_master_dir, (char *)&str->sb_master_dir);
79 gfs2_inum_in(&sb->sb_root_dir, (char *)&str->sb_root_dir);
80
81 memcpy(sb->sb_lockproto, str->sb_lockproto, GFS2_LOCKNAME_LEN);
82 memcpy(sb->sb_locktable, str->sb_locktable, GFS2_LOCKNAME_LEN);
83}
84
85void gfs2_rindex_in(struct gfs2_rindex_host *ri, const void *buf)
86{
87 const struct gfs2_rindex *str = buf;
88
89 ri->ri_addr = be64_to_cpu(str->ri_addr);
90 ri->ri_length = be32_to_cpu(str->ri_length);
91 ri->ri_data0 = be64_to_cpu(str->ri_data0);
92 ri->ri_data = be32_to_cpu(str->ri_data);
93 ri->ri_bitbytes = be32_to_cpu(str->ri_bitbytes);
94
95}
96
97void gfs2_rindex_print(const struct gfs2_rindex_host *ri)
98{
99 printk(KERN_INFO " ri_addr = %llu\n", (unsigned long long)ri->ri_addr);
100 pv(ri, ri_length, "%u");
101
102 printk(KERN_INFO " ri_data0 = %llu\n", (unsigned long long)ri->ri_data0);
103 pv(ri, ri_data, "%u");
104
105 pv(ri, ri_bitbytes, "%u");
106}
107
108void gfs2_rgrp_in(struct gfs2_rgrp_host *rg, const void *buf)
109{
110 const struct gfs2_rgrp *str = buf;
111
112 rg->rg_flags = be32_to_cpu(str->rg_flags);
113 rg->rg_free = be32_to_cpu(str->rg_free);
114 rg->rg_dinodes = be32_to_cpu(str->rg_dinodes);
115 rg->rg_igeneration = be64_to_cpu(str->rg_igeneration);
116}
117
118void gfs2_rgrp_out(const struct gfs2_rgrp_host *rg, void *buf)
119{
120 struct gfs2_rgrp *str = buf;
121
122 str->rg_flags = cpu_to_be32(rg->rg_flags);
123 str->rg_free = cpu_to_be32(rg->rg_free);
124 str->rg_dinodes = cpu_to_be32(rg->rg_dinodes);
125 str->__pad = cpu_to_be32(0);
126 str->rg_igeneration = cpu_to_be64(rg->rg_igeneration);
127 memset(&str->rg_reserved, 0, sizeof(str->rg_reserved));
128}
129
130void gfs2_quota_in(struct gfs2_quota_host *qu, const void *buf)
131{
132 const struct gfs2_quota *str = buf;
133
134 qu->qu_limit = be64_to_cpu(str->qu_limit);
135 qu->qu_warn = be64_to_cpu(str->qu_warn);
136 qu->qu_value = be64_to_cpu(str->qu_value);
137}
138
139void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
140{
141 const struct gfs2_dinode_host *di = &ip->i_di;
142 struct gfs2_dinode *str = buf;
143
144 str->di_header.mh_magic = cpu_to_be32(GFS2_MAGIC);
145 str->di_header.mh_type = cpu_to_be32(GFS2_METATYPE_DI);
146 str->di_header.__pad0 = 0;
147 str->di_header.mh_format = cpu_to_be32(GFS2_FORMAT_DI);
148 str->di_header.__pad1 = 0;
149
150 gfs2_inum_out(&ip->i_num, &str->di_num);
151
152 str->di_mode = cpu_to_be32(ip->i_inode.i_mode);
153 str->di_uid = cpu_to_be32(ip->i_inode.i_uid);
154 str->di_gid = cpu_to_be32(ip->i_inode.i_gid);
155 str->di_nlink = cpu_to_be32(ip->i_inode.i_nlink);
156 str->di_size = cpu_to_be64(di->di_size);
157 str->di_blocks = cpu_to_be64(di->di_blocks);
158 str->di_atime = cpu_to_be64(ip->i_inode.i_atime.tv_sec);
159 str->di_mtime = cpu_to_be64(ip->i_inode.i_mtime.tv_sec);
160 str->di_ctime = cpu_to_be64(ip->i_inode.i_ctime.tv_sec);
161
162 str->di_goal_meta = cpu_to_be64(di->di_goal_meta);
163 str->di_goal_data = cpu_to_be64(di->di_goal_data);
164 str->di_generation = cpu_to_be64(di->di_generation);
165
166 str->di_flags = cpu_to_be32(di->di_flags);
167 str->di_height = cpu_to_be16(di->di_height);
168 str->di_payload_format = cpu_to_be32(S_ISDIR(ip->i_inode.i_mode) &&
169 !(ip->i_di.di_flags & GFS2_DIF_EXHASH) ?
170 GFS2_FORMAT_DE : 0);
171 str->di_depth = cpu_to_be16(di->di_depth);
172 str->di_entries = cpu_to_be32(di->di_entries);
173
174 str->di_eattr = cpu_to_be64(di->di_eattr);
175}
176
177void gfs2_dinode_print(const struct gfs2_inode *ip)
178{
179 const struct gfs2_dinode_host *di = &ip->i_di;
180
181 gfs2_inum_print(&ip->i_num);
182
183 printk(KERN_INFO " di_size = %llu\n", (unsigned long long)di->di_size);
184 printk(KERN_INFO " di_blocks = %llu\n", (unsigned long long)di->di_blocks);
185 printk(KERN_INFO " di_goal_meta = %llu\n", (unsigned long long)di->di_goal_meta);
186 printk(KERN_INFO " di_goal_data = %llu\n", (unsigned long long)di->di_goal_data);
187
188 pv(di, di_flags, "0x%.8X");
189 pv(di, di_height, "%u");
190
191 pv(di, di_depth, "%u");
192 pv(di, di_entries, "%u");
193
194 printk(KERN_INFO " di_eattr = %llu\n", (unsigned long long)di->di_eattr);
195}
196
197void gfs2_log_header_in(struct gfs2_log_header_host *lh, const void *buf)
198{
199 const struct gfs2_log_header *str = buf;
200
201 gfs2_meta_header_in(&lh->lh_header, buf);
202 lh->lh_sequence = be64_to_cpu(str->lh_sequence);
203 lh->lh_flags = be32_to_cpu(str->lh_flags);
204 lh->lh_tail = be32_to_cpu(str->lh_tail);
205 lh->lh_blkno = be32_to_cpu(str->lh_blkno);
206 lh->lh_hash = be32_to_cpu(str->lh_hash);
207}
208
209void gfs2_inum_range_in(struct gfs2_inum_range_host *ir, const void *buf)
210{
211 const struct gfs2_inum_range *str = buf;
212
213 ir->ir_start = be64_to_cpu(str->ir_start);
214 ir->ir_length = be64_to_cpu(str->ir_length);
215}
216
217void gfs2_inum_range_out(const struct gfs2_inum_range_host *ir, void *buf)
218{
219 struct gfs2_inum_range *str = buf;
220
221 str->ir_start = cpu_to_be64(ir->ir_start);
222 str->ir_length = cpu_to_be64(ir->ir_length);
223}
224
225void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, const void *buf)
226{
227 const struct gfs2_statfs_change *str = buf;
228
229 sc->sc_total = be64_to_cpu(str->sc_total);
230 sc->sc_free = be64_to_cpu(str->sc_free);
231 sc->sc_dinodes = be64_to_cpu(str->sc_dinodes);
232}
233
234void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, void *buf)
235{
236 struct gfs2_statfs_change *str = buf;
237
238 str->sc_total = cpu_to_be64(sc->sc_total);
239 str->sc_free = cpu_to_be64(sc->sc_free);
240 str->sc_dinodes = cpu_to_be64(sc->sc_dinodes);
241}
242
243void gfs2_quota_change_in(struct gfs2_quota_change_host *qc, const void *buf)
244{
245 const struct gfs2_quota_change *str = buf;
246
247 qc->qc_change = be64_to_cpu(str->qc_change);
248 qc->qc_flags = be32_to_cpu(str->qc_flags);
249 qc->qc_id = be32_to_cpu(str->qc_id);
250}
251
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-25 21:47:11 -0500