| /fs/exfat/ |
| A D | mount.c | 161 if (ef->ro) in exfat_soil_super_block()
249 ef->sb->sector_bits, ef->sb->spc_bits); in exfat_mount()
253 ef->zero_cluster = malloc(CLUSTER_SIZE(*ef->sb)); in exfat_mount()
261 if (!verify_vbr_checksum(ef, ef->zero_cluster)) in exfat_mount()
266 memset(ef->zero_cluster, 0, CLUSTER_SIZE(*ef->sb)); in exfat_mount()
270 ef->sb->version.major, ef->sb->version.minor); in exfat_mount()
313 ef->root->fptr_cluster = ef->root->start_cluster; in exfat_mount()
315 ef->root->valid_size = ef->root->size = rootdir_size(ef); in exfat_mount()
327 rc = exfat_cache_directory(ef, ef->root); in exfat_mount()
344 exfat_put_node(ef, ef->root); in exfat_mount()
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| A D | cluster.c | 52 return s2o(ef, c2s(ef, cluster)); in exfat_c2o()
84 fat_offset = s2o(ef, le32_to_cpu(ef->sb->fat_sector_start)) in exfat_next_cluster()
154 return flush_nodes(ef, ef->root); in exfat_flush_nodes()
161 if (exfat_pwrite(ef->dev, ef->cmap.chunk, in exfat_flush()
163 exfat_c2o(ef, ef->cmap.start_cluster)) < 0) in exfat_flush()
182 fat_offset = s2o(ef, le32_to_cpu(ef->sb->fat_sector_start)) in set_next_cluster()
219 ef->cmap.size); in free_cluster()
363 if (exfat_pwrite(ef->dev, ef->zero_cluster, size, offset) < 0) in erase_raw()
390 exfat_c2o(ef, cluster) + begin % CLUSTER_SIZE(*ef->sb))) in erase_range()
399 if (!erase_raw(ef, CLUSTER_SIZE(*ef->sb), exfat_c2o(ef, cluster))) in erase_range()
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| A D | node.c | 468 if (CLUSTER_INVALID(*ef->sb, ef->cmap.start_cluster)) in readdir()
474 ef->cmap.size = le32_to_cpu(ef->sb->cluster_count); in readdir()
484 ef->cmap.chunk_size = ef->cmap.size; in readdir()
485 ef->cmap.chunk = malloc(BMAP_SIZE(ef->cmap.chunk_size)); in readdir()
493 if (exfat_pread(ef->dev, ef->cmap.chunk, in readdir()
495 exfat_c2o(ef, ef->cmap.start_cluster)) < 0) in readdir()
625 reset_cache(ef, ef->root); in exfat_reset_cache()
639 if (ef->ro) in exfat_flush_node()
749 CLUSTER_SIZE(*ef->sb)) * CLUSTER_SIZE(*ef->sb); in shrink_directory()
1204 rc = read_entries(ef, ef->root, &entry, 1, *offset); in find_label()
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| A D | lookup.c | 38 exfat_put_node(ef, dir); in exfat_opendir()
44 exfat_put_node(ef, it->parent); in exfat_closedir()
64 return (int) ef->upcase[a] - (int) ef->upcase[b]; in compare_char()
100 exfat_closedir(ef, &it); in lookup_name()
103 exfat_put_node(ef, *node); in lookup_name()
105 exfat_closedir(ef, &it); in lookup_name()
138 exfat_put_node(ef, parent); in exfat_lookup()
141 exfat_put_node(ef, parent); in exfat_lookup()
194 exfat_put_node(ef, *parent); in exfat_split()
215 exfat_put_node(ef, *parent); in exfat_split()
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| A D | exfat.h | 71 #define EXFAT_REPAIR(hook, ef, ...) \ argument
72 (exfat_ask_to_fix(ef) && exfat_fix_ ## hook(ef, __VA_ARGS__))
191 cluster_t exfat_next_cluster(const struct exfat* ef,
195 int exfat_flush_nodes(struct exfat* ef);
196 int exfat_flush(struct exfat* ef);
230 void exfat_reset_cache(struct exfat* ef);
234 int exfat_mknod(struct exfat* ef, const char* path);
241 const char* exfat_get_label(struct exfat* ef);
245 int exfat_soil_super_block(const struct exfat* ef);
247 void exfat_unmount(struct exfat* ef);
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| A D | io.c | 55 struct exfat ef; member
507 cluster = exfat_advance_cluster(ef, node, offset / CLUSTER_SIZE(*ef->sb)); in exfat_generic_pread()
535 if (!(node->attrib & EXFAT_ATTRIB_DIR) && !ef->ro && !ef->noatime) in exfat_generic_pread()
563 cluster = exfat_advance_cluster(ef, node, offset / CLUSTER_SIZE(*ef->sb)); in exfat_generic_pwrite()
813 exfat_closedir(&ctxt.ef, &it); in exfat_fs_readdir()
867 exfat_closedir(&ctxt.ef, &it); in exfat_fs_ls()
883 exfat_put_node(&ctxt.ef, node); in exfat_fs_exists()
899 exfat_put_node(&ctxt.ef, node); in exfat_fs_size()
929 exfat_put_node(&ctxt.ef, node); in exfat_fs_read()
955 exfat_put_node(&ctxt.ef, node); in exfat_fs_unlink()
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| A D | repair.c | 30 bool exfat_ask_to_fix(const struct exfat* ef) in exfat_ask_to_fix() argument
38 switch (ef->repair) in exfat_ask_to_fix()
70 exfat_bug("invalid repair option value: %d", ef->repair); in exfat_ask_to_fix()
76 bool exfat_fix_invalid_vbr_checksum(const struct exfat* ef, void* sector, in exfat_fix_invalid_vbr_checksum() argument
80 off_t sector_size = SECTOR_SIZE(*ef->sb); in exfat_fix_invalid_vbr_checksum()
84 if (exfat_pwrite(ef->dev, sector, sector_size, 11 * sector_size) < 0) in exfat_fix_invalid_vbr_checksum()
93 bool exfat_fix_invalid_node_checksum(UNUSED const struct exfat* ef, in exfat_fix_invalid_node_checksum() argument
103 bool exfat_fix_unknown_entry(struct exfat* ef, struct exfat_node* dir, in exfat_fix_unknown_entry() argument
109 if (exfat_generic_pwrite(ef, dir, &deleted, sizeof(struct exfat_entry), in exfat_fix_unknown_entry()
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| A D | utils.c | 28 void exfat_stat(const struct exfat* ef, const struct exfat_node* node, in exfat_stat() argument
33 stbuf->st_mode = S_IFDIR | (0777 & ~ef->dmask); in exfat_stat()
35 stbuf->st_mode = S_IFREG | (0777 & ~ef->fmask); in exfat_stat()
37 stbuf->st_uid = ef->uid; in exfat_stat()
38 stbuf->st_gid = ef->gid; in exfat_stat()
40 stbuf->st_blocks = ROUND_UP(node->size, CLUSTER_SIZE(*ef->sb)) / 512; in exfat_stat()
118 le16_t exfat_calc_name_hash(const struct exfat* ef, const le16_t* name, in exfat_calc_name_hash() argument
129 c = ef->upcase[c]; in exfat_calc_name_hash()
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