1 // SPDX-License-Identifier: GPL-2.0
3 * linux/fs/befs/debug.c
5 * Copyright (C) 2001 Will Dyson (will_dyson at pobox.com)
7 * With help from the ntfs-tng driver by Anton Altparmakov
9 * Copyright (C) 1999 Makoto Kato (m_kato@ga2.so-net.ne.jp)
14 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
17 #include <linux/stdarg.h>
18 #include <linux/string.h>
19 #include <linux/spinlock.h>
20 #include <linux/kernel.h>
22 #include <linux/slab.h>
24 #endif /* __KERNEL__ */
29 befs_error(const struct super_block *sb, const char *fmt, ...)
37 pr_err("(%s): %pV\n", sb->s_id, &vaf);
42 befs_warning(const struct super_block *sb, const char *fmt, ...)
50 pr_warn("(%s): %pV\n", sb->s_id, &vaf);
55 befs_debug(const struct super_block *sb, const char *fmt, ...)
57 #ifdef CONFIG_BEFS_DEBUG
65 pr_debug("(%s): %pV\n", sb->s_id, &vaf);
68 #endif //CONFIG_BEFS_DEBUG
72 befs_dump_inode(const struct super_block *sb, befs_inode *inode)
74 #ifdef CONFIG_BEFS_DEBUG
76 befs_block_run tmp_run;
78 befs_debug(sb, "befs_inode information");
80 befs_debug(sb, " magic1 %08x", fs32_to_cpu(sb, inode->magic1));
82 tmp_run = fsrun_to_cpu(sb, inode->inode_num);
83 befs_debug(sb, " inode_num %u, %hu, %hu",
84 tmp_run.allocation_group, tmp_run.start, tmp_run.len);
86 befs_debug(sb, " uid %u", fs32_to_cpu(sb, inode->uid));
87 befs_debug(sb, " gid %u", fs32_to_cpu(sb, inode->gid));
88 befs_debug(sb, " mode %08x", fs32_to_cpu(sb, inode->mode));
89 befs_debug(sb, " flags %08x", fs32_to_cpu(sb, inode->flags));
90 befs_debug(sb, " create_time %llu",
91 fs64_to_cpu(sb, inode->create_time));
92 befs_debug(sb, " last_modified_time %llu",
93 fs64_to_cpu(sb, inode->last_modified_time));
95 tmp_run = fsrun_to_cpu(sb, inode->parent);
96 befs_debug(sb, " parent [%u, %hu, %hu]",
97 tmp_run.allocation_group, tmp_run.start, tmp_run.len);
99 tmp_run = fsrun_to_cpu(sb, inode->attributes);
100 befs_debug(sb, " attributes [%u, %hu, %hu]",
101 tmp_run.allocation_group, tmp_run.start, tmp_run.len);
103 befs_debug(sb, " type %08x", fs32_to_cpu(sb, inode->type));
104 befs_debug(sb, " inode_size %u", fs32_to_cpu(sb, inode->inode_size));
106 if (S_ISLNK(fs32_to_cpu(sb, inode->mode))) {
107 befs_debug(sb, " Symbolic link [%s]", inode->data.symlink);
111 for (i = 0; i < BEFS_NUM_DIRECT_BLOCKS; i++) {
113 fsrun_to_cpu(sb, inode->data.datastream.direct[i]);
114 befs_debug(sb, " direct %d [%u, %hu, %hu]", i,
115 tmp_run.allocation_group, tmp_run.start,
118 befs_debug(sb, " max_direct_range %llu",
120 inode->data.datastream.
123 tmp_run = fsrun_to_cpu(sb, inode->data.datastream.indirect);
124 befs_debug(sb, " indirect [%u, %hu, %hu]",
125 tmp_run.allocation_group,
126 tmp_run.start, tmp_run.len);
128 befs_debug(sb, " max_indirect_range %llu",
130 inode->data.datastream.
131 max_indirect_range));
134 fsrun_to_cpu(sb, inode->data.datastream.double_indirect);
135 befs_debug(sb, " double indirect [%u, %hu, %hu]",
136 tmp_run.allocation_group, tmp_run.start,
139 befs_debug(sb, " max_double_indirect_range %llu",
141 inode->data.datastream.
142 max_double_indirect_range));
144 befs_debug(sb, " size %llu",
145 fs64_to_cpu(sb, inode->data.datastream.size));
148 #endif //CONFIG_BEFS_DEBUG
152 * Display super block structure for debug.
156 befs_dump_super_block(const struct super_block *sb, befs_super_block *sup)
158 #ifdef CONFIG_BEFS_DEBUG
160 befs_block_run tmp_run;
162 befs_debug(sb, "befs_super_block information");
164 befs_debug(sb, " name %s", sup->name);
165 befs_debug(sb, " magic1 %08x", fs32_to_cpu(sb, sup->magic1));
166 befs_debug(sb, " fs_byte_order %08x",
167 fs32_to_cpu(sb, sup->fs_byte_order));
169 befs_debug(sb, " block_size %u", fs32_to_cpu(sb, sup->block_size));
170 befs_debug(sb, " block_shift %u", fs32_to_cpu(sb, sup->block_shift));
172 befs_debug(sb, " num_blocks %llu", fs64_to_cpu(sb, sup->num_blocks));
173 befs_debug(sb, " used_blocks %llu", fs64_to_cpu(sb, sup->used_blocks));
174 befs_debug(sb, " inode_size %u", fs32_to_cpu(sb, sup->inode_size));
176 befs_debug(sb, " magic2 %08x", fs32_to_cpu(sb, sup->magic2));
177 befs_debug(sb, " blocks_per_ag %u",
178 fs32_to_cpu(sb, sup->blocks_per_ag));
179 befs_debug(sb, " ag_shift %u", fs32_to_cpu(sb, sup->ag_shift));
180 befs_debug(sb, " num_ags %u", fs32_to_cpu(sb, sup->num_ags));
182 befs_debug(sb, " flags %08x", fs32_to_cpu(sb, sup->flags));
184 tmp_run = fsrun_to_cpu(sb, sup->log_blocks);
185 befs_debug(sb, " log_blocks %u, %hu, %hu",
186 tmp_run.allocation_group, tmp_run.start, tmp_run.len);
188 befs_debug(sb, " log_start %lld", fs64_to_cpu(sb, sup->log_start));
189 befs_debug(sb, " log_end %lld", fs64_to_cpu(sb, sup->log_end));
191 befs_debug(sb, " magic3 %08x", fs32_to_cpu(sb, sup->magic3));
193 tmp_run = fsrun_to_cpu(sb, sup->root_dir);
194 befs_debug(sb, " root_dir %u, %hu, %hu",
195 tmp_run.allocation_group, tmp_run.start, tmp_run.len);
197 tmp_run = fsrun_to_cpu(sb, sup->indices);
198 befs_debug(sb, " indices %u, %hu, %hu",
199 tmp_run.allocation_group, tmp_run.start, tmp_run.len);
201 #endif //CONFIG_BEFS_DEBUG
207 befs_dump_small_data(const struct super_block *sb, befs_small_data *sd)
213 befs_dump_run(const struct super_block *sb, befs_disk_block_run run)
215 #ifdef CONFIG_BEFS_DEBUG
217 befs_block_run n = fsrun_to_cpu(sb, run);
219 befs_debug(sb, "[%u, %hu, %hu]", n.allocation_group, n.start, n.len);
221 #endif //CONFIG_BEFS_DEBUG
226 befs_dump_index_entry(const struct super_block *sb,
227 befs_disk_btree_super *super)
229 #ifdef CONFIG_BEFS_DEBUG
231 befs_debug(sb, "Btree super structure");
232 befs_debug(sb, " magic %08x", fs32_to_cpu(sb, super->magic));
233 befs_debug(sb, " node_size %u", fs32_to_cpu(sb, super->node_size));
234 befs_debug(sb, " max_depth %08x", fs32_to_cpu(sb, super->max_depth));
236 befs_debug(sb, " data_type %08x", fs32_to_cpu(sb, super->data_type));
237 befs_debug(sb, " root_node_pointer %016LX",
238 fs64_to_cpu(sb, super->root_node_ptr));
239 befs_debug(sb, " free_node_pointer %016LX",
240 fs64_to_cpu(sb, super->free_node_ptr));
241 befs_debug(sb, " maximum size %016LX",
242 fs64_to_cpu(sb, super->max_size));
244 #endif //CONFIG_BEFS_DEBUG
248 befs_dump_index_node(const struct super_block *sb, befs_btree_nodehead *node)
250 #ifdef CONFIG_BEFS_DEBUG
252 befs_debug(sb, "Btree node structure");
253 befs_debug(sb, " left %016LX", fs64_to_cpu(sb, node->left));
254 befs_debug(sb, " right %016LX", fs64_to_cpu(sb, node->right));
255 befs_debug(sb, " overflow %016LX", fs64_to_cpu(sb, node->overflow));
256 befs_debug(sb, " all_key_count %hu",
257 fs16_to_cpu(sb, node->all_key_count));
258 befs_debug(sb, " all_key_length %hu",
259 fs16_to_cpu(sb, node->all_key_length));
261 #endif //CONFIG_BEFS_DEBUG