| /linux/fs/ubifs/ |
| H A D | ubifs.h | 646 struct ubifs_info;
649 typedef int (*ubifs_lpt_scan_callback)(struct ubifs_info *c,
685 struct ubifs_info *c;
693 int (*sync_callback)(struct ubifs_info *c, int lnum, int free, int pad);
1269 struct ubifs_info { struct
1532 static inline int ubifs_authenticated(const struct ubifs_info *c) in ubifs_authenticated() argument
1537 struct shash_desc *__ubifs_hash_get_desc(const struct ubifs_info *c);
1538 static inline struct shash_desc *ubifs_hash_get_desc(const struct ubifs_info *c) in ubifs_hash_get_desc()
1543 static inline int ubifs_shash_init(const struct ubifs_info *c, in ubifs_shash_init()
1552 static inline int ubifs_shash_update(const struct ubifs_info *c, in ubifs_shash_update()
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| H A D | debug.h | 15 typedef int (*dbg_leaf_callback)(struct ubifs_info *c,
17 typedef int (*dbg_znode_callback)(struct ubifs_info *c,
140 void ubifs_assert_failed(struct ubifs_info *c, const char *expr,
145 ubifs_assert_failed((struct ubifs_info *)c, #expr, __FILE__, \
205 static inline int dbg_is_chk_gen(const struct ubifs_info *c) in dbg_is_chk_gen()
209 static inline int dbg_is_chk_index(const struct ubifs_info *c) in dbg_is_chk_index()
213 static inline int dbg_is_chk_orph(const struct ubifs_info *c) in dbg_is_chk_orph()
217 static inline int dbg_is_chk_lprops(const struct ubifs_info *c) in dbg_is_chk_lprops()
221 static inline int dbg_is_chk_fs(const struct ubifs_info *c) in dbg_is_chk_fs()
225 static inline int dbg_is_tst_rcvry(const struct ubifs_info *c) in dbg_is_tst_rcvry()
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| H A D | key.h | 90 static inline void ino_key_init(const struct ubifs_info *c, in ino_key_init()
103 static inline void ino_key_init_flash(const struct ubifs_info *c, void *k, in ino_key_init_flash()
119 static inline void lowest_ino_key(const struct ubifs_info *c, in lowest_ino_key()
132 static inline void highest_ino_key(const struct ubifs_info *c, in highest_ino_key()
146 static inline void dent_key_init(const struct ubifs_info *c, in dent_key_init()
165 static inline void dent_key_init_hash(const struct ubifs_info *c, in dent_key_init_hash()
181 static inline void dent_key_init_flash(const struct ubifs_info *c, void *k, in dent_key_init_flash()
201 static inline void lowest_dent_key(const struct ubifs_info *c, in lowest_dent_key()
215 static inline void xent_key_init(const struct ubifs_info *c, in xent_key_init()
233 static inline void xent_key_init_flash(const struct ubifs_info *c, void *k, in xent_key_init_flash()
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| H A D | misc.h | 56 static inline void ubifs_wake_up_bgt(struct ubifs_info *c) in ubifs_wake_up_bgt()
101 static inline int ubifs_compr_present(struct ubifs_info *c, int compr_type) in ubifs_compr_present()
114 static inline const char *ubifs_compr_name(struct ubifs_info *c, int compr_type) in ubifs_compr_name()
161 static inline int ubifs_add_dirt(struct ubifs_info *c, int lnum, int dirty) in ubifs_add_dirt()
175 static inline int ubifs_return_leb(struct ubifs_info *c, int lnum) in ubifs_return_leb()
186 static inline int ubifs_idx_node_sz(const struct ubifs_info *c, int child_cnt) in ubifs_idx_node_sz()
199 struct ubifs_branch *ubifs_idx_branch(const struct ubifs_info *c, in ubifs_idx_branch()
212 static inline void *ubifs_idx_key(const struct ubifs_info *c, in ubifs_idx_key()
229 static inline int ubifs_tnc_lookup(struct ubifs_info *c, in ubifs_tnc_lookup()
242 static inline void ubifs_get_lprops(struct ubifs_info *c) in ubifs_get_lprops()
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| H A D | auth.c | 28 int __ubifs_node_calc_hash(const struct ubifs_info *c, const void *node, in __ubifs_node_calc_hash()
45 static int ubifs_hash_calc_hmac(const struct ubifs_info *c, const u8 *hash, in ubifs_hash_calc_hmac()
62 int ubifs_prepare_auth_node(struct ubifs_info *c, void *node, in ubifs_prepare_auth_node()
89 static struct shash_desc *ubifs_get_desc(const struct ubifs_info *c, in ubifs_get_desc()
120 struct shash_desc *__ubifs_hash_get_desc(const struct ubifs_info *c) in __ubifs_hash_get_desc()
136 void ubifs_bad_hash(const struct ubifs_info *c, const void *node, const u8 *hash, in ubifs_bad_hash()
162 int __ubifs_node_check_hash(const struct ubifs_info *c, const void *node, in __ubifs_node_check_hash()
190 int ubifs_sb_verify_signature(struct ubifs_info *c, in ubifs_sb_verify_signature()
255 int ubifs_init_authentication(struct ubifs_info *c) in ubifs_init_authentication()
365 void __ubifs_exit_authentication(struct ubifs_info *c) in __ubifs_exit_authentication()
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| H A D | budget.c | 51 static void shrink_liability(struct ubifs_info *c, int nr_to_write) in shrink_liability()
66 static int run_gc(struct ubifs_info *c) in run_gc()
89 static long long get_liability(struct ubifs_info *c) in get_liability()
117 static int make_free_space(struct ubifs_info *c) in make_free_space()
163 int ubifs_calc_min_idx_lebs(struct ubifs_info *c) in ubifs_calc_min_idx_lebs()
194 long long ubifs_calc_available(const struct ubifs_info *c, int min_idx_lebs) in ubifs_calc_available()
257 static int can_use_rp(struct ubifs_info *c) in can_use_rp()
290 static int do_budget_space(struct ubifs_info *c) in do_budget_space()
358 static int calc_idx_growth(const struct ubifs_info *c, in calc_idx_growth()
374 static int calc_data_growth(const struct ubifs_info *c, in calc_data_growth()
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| H A D | orphan.c | 43 static int dbg_check_orphans(struct ubifs_info *c);
53 int ubifs_add_orphan(struct ubifs_info *c, ino_t inum) in ubifs_add_orphan()
97 static struct ubifs_orphan *lookup_orphan(struct ubifs_info *c, ino_t inum) in lookup_orphan()
116 static void __orphan_drop(struct ubifs_info *c, struct ubifs_orphan *o) in __orphan_drop()
130 static void orphan_delete(struct ubifs_info *c, struct ubifs_orphan *orph) in orphan_delete()
156 void ubifs_delete_orphan(struct ubifs_info *c, ino_t inum) in ubifs_delete_orphan()
182 int ubifs_orphan_start_commit(struct ubifs_info *c) in ubifs_orphan_start_commit()
216 static int avail_orphs(struct ubifs_info *c) in avail_orphs()
236 static int tot_avail_orphs(struct ubifs_info *c) in tot_avail_orphs()
256 static int do_write_orph_node(struct ubifs_info *c, int len, int atomic) in do_write_orph_node()
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| H A D | lpt_commit.c | 21 static int dbg_populate_lsave(struct ubifs_info *c);
30 static struct ubifs_cnode *first_dirty_cnode(const struct ubifs_info *c, struct ubifs_nnode *nnode) in first_dirty_cnode()
61 static struct ubifs_cnode *next_dirty_cnode(const struct ubifs_info *c, struct ubifs_cnode *cnode) in next_dirty_cnode()
88 static int get_cnodes_to_commit(struct ubifs_info *c) in get_cnodes_to_commit()
129 static void upd_ltab(struct ubifs_info *c, int lnum, int free, int dirty) in upd_ltab()
149 static int alloc_lpt_leb(struct ubifs_info *c, int *lnum) in alloc_lpt_leb()
182 static int layout_cnodes(struct ubifs_info *c) in layout_cnodes()
333 static int realloc_lpt_leb(struct ubifs_info *c, int *lnum) in realloc_lpt_leb()
360 static int write_cnodes(struct ubifs_info *c) in write_cnodes()
552 static struct ubifs_pnode *next_pnode_to_dirty(struct ubifs_info *c, in next_pnode_to_dirty()
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| H A D | sysfs.c | 50 struct ubifs_info *sbi = container_of(kobj, struct ubifs_info, in ubifs_attr_show()
68 struct ubifs_info *c = container_of(kobj, struct ubifs_info, kobj); in ubifs_sb_release()
91 int ubifs_sysfs_register(struct ubifs_info *c) in ubifs_sysfs_register()
131 void ubifs_sysfs_unregister(struct ubifs_info *c) in ubifs_sysfs_unregister()
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| H A D | lpt.c | 46 static void do_calc_lpt_geom(struct ubifs_info *c) in do_calc_lpt_geom()
125 int ubifs_calc_lpt_geom(struct ubifs_info *c) in ubifs_calc_lpt_geom()
162 static int calc_dflt_lpt_geom(struct ubifs_info *c, int *main_lebs, in calc_dflt_lpt_geom()
222 static void pack_bits(const struct ubifs_info *c, uint8_t **addr, int *pos, uint32_t val, int nrbit… in pack_bits()
273 uint32_t ubifs_unpack_bits(const struct ubifs_info *c, uint8_t **addr, int *pos, int nrbits) in ubifs_unpack_bits()
340 void ubifs_pack_pnode(struct ubifs_info *c, void *buf, in ubifs_pack_pnode()
373 void ubifs_pack_nnode(struct ubifs_info *c, void *buf, in ubifs_pack_nnode()
405 void ubifs_pack_ltab(struct ubifs_info *c, void *buf, in ubifs_pack_ltab()
430 void ubifs_pack_lsave(struct ubifs_info *c, void *buf, int *lsave) in ubifs_pack_lsave()
452 void ubifs_add_lpt_dirt(struct ubifs_info *c, int lnum, int dirty) in ubifs_add_lpt_dirt()
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| H A D | misc.c | 6 void ubifs_msg(const struct ubifs_info *c, const char *fmt, ...) in ubifs_msg()
23 void ubifs_err(const struct ubifs_info *c, const char *fmt, ...) in ubifs_err()
42 void ubifs_warn(const struct ubifs_info *c, const char *fmt, ...) in ubifs_warn()
66 const char *ubifs_assert_action_name(struct ubifs_info *c) in ubifs_assert_action_name()
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| H A D | io.c | 70 void ubifs_ro_mode(struct ubifs_info *c, int err) in ubifs_ro_mode()
87 int ubifs_leb_read(const struct ubifs_info *c, int lnum, void *buf, int offs, in ubifs_leb_read()
105 int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, in ubifs_leb_write()
126 int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len) in ubifs_leb_change()
146 int ubifs_leb_unmap(struct ubifs_info *c, int lnum) in ubifs_leb_unmap()
165 int ubifs_leb_map(struct ubifs_info *c, int lnum) in ubifs_leb_map()
184 int ubifs_is_mapped(const struct ubifs_info *c, int lnum) in ubifs_is_mapped()
244 int ubifs_check_node(const struct ubifs_info *c, const void *buf, int len, in ubifs_check_node()
328 void ubifs_pad(const struct ubifs_info *c, void *buf, int pad) in ubifs_pad()
355 static unsigned long long next_sqnum(struct ubifs_info *c) in next_sqnum()
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| H A D | recovery.c | 97 static int get_master_node(const struct ubifs_info *c, int lnum, void **pbuf, in get_master_node()
192 static int write_rcvrd_mst_node(struct ubifs_info *c, in write_rcvrd_mst_node()
227 int ubifs_recover_master_node(struct ubifs_info *c) in ubifs_recover_master_node()
375 int ubifs_write_rcvrd_mst_node(struct ubifs_info *c) in ubifs_write_rcvrd_mst_node()
402 static int is_last_write(const struct ubifs_info *c, void *buf, int offs) in is_last_write()
429 static void clean_buf(const struct ubifs_info *c, void **buf, int lnum, in clean_buf()
458 static int no_more_nodes(const struct ubifs_info *c, void *buf, int len, in no_more_nodes()
491 static int fix_unclean_leb(struct ubifs_info *c, struct ubifs_scan_leb *sleb, in fix_unclean_leb()
622 struct ubifs_scan_leb *ubifs_recover_leb(struct ubifs_info *c, int lnum, in ubifs_recover_leb()
799 static int get_cs_sqnum(struct ubifs_info *c, int lnum, int offs, in get_cs_sqnum()
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| H A D | lprops.c | 50 static void move_up_lpt_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, in move_up_lpt_heap()
87 static void adjust_lpt_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, in adjust_lpt_heap()
166 static int add_to_lpt_heap(struct ubifs_info *c, struct ubifs_lprops *lprops, in add_to_lpt_heap()
214 static void remove_from_lpt_heap(struct ubifs_info *c, in remove_from_lpt_heap()
243 static void lpt_heap_replace(struct ubifs_info *c, in lpt_heap_replace()
261 void ubifs_add_to_cat(struct ubifs_info *c, struct ubifs_lprops *lprops, in ubifs_add_to_cat()
304 static void ubifs_remove_from_cat(struct ubifs_info *c, in ubifs_remove_from_cat()
341 void ubifs_replace_cat(struct ubifs_info *c, struct ubifs_lprops *old_lprops, in ubifs_replace_cat()
373 void ubifs_ensure_cat(struct ubifs_info *c, struct ubifs_lprops *lprops) in ubifs_ensure_cat()
396 int ubifs_categorize_lprops(const struct ubifs_info *c, in ubifs_categorize_lprops()
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| H A D | find.c | 42 static int valuable(struct ubifs_info *c, const struct ubifs_lprops *lprops) in valuable()
83 static int scan_for_dirty_cb(struct ubifs_info *c, in scan_for_dirty_cb()
125 static const struct ubifs_lprops *scan_for_dirty(struct ubifs_info *c, in scan_for_dirty()
221 int ubifs_find_dirty_leb(struct ubifs_info *c, struct ubifs_lprops *ret_lp, in ubifs_find_dirty_leb()
350 static int scan_for_free_cb(struct ubifs_info *c, in scan_for_free_cb()
396 const struct ubifs_lprops *do_find_free_space(struct ubifs_info *c, in do_find_free_space()
482 int ubifs_find_free_space(struct ubifs_info *c, int min_space, int *offs, in ubifs_find_free_space()
591 static int scan_for_idx_cb(struct ubifs_info *c, in scan_for_idx_cb()
623 static const struct ubifs_lprops *scan_for_leb_for_idx(struct ubifs_info *c) in scan_for_leb_for_idx()
662 int ubifs_find_free_leb_for_idx(struct ubifs_info *c) in ubifs_find_free_leb_for_idx()
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| H A D | log.c | 20 static int dbg_check_bud_bytes(struct ubifs_info *c);
30 struct ubifs_bud *ubifs_search_bud(struct ubifs_info *c, int lnum) in ubifs_search_bud()
59 struct ubifs_wbuf *ubifs_get_wbuf(struct ubifs_info *c, int lnum) in ubifs_get_wbuf()
90 static inline long long empty_log_bytes(const struct ubifs_info *c) in empty_log_bytes()
112 void ubifs_add_bud(struct ubifs_info *c, struct ubifs_bud *bud) in ubifs_add_bud()
164 int ubifs_add_bud_to_log(struct ubifs_info *c, int jhead, int lnum, int offs) in ubifs_add_bud_to_log()
297 static void remove_buds(struct ubifs_info *c) in remove_buds()
356 int ubifs_log_start_commit(struct ubifs_info *c, int *ltail_lnum) in ubifs_log_start_commit()
466 int ubifs_log_end_commit(struct ubifs_info *c, int ltail_lnum) in ubifs_log_end_commit()
515 int ubifs_log_post_commit(struct ubifs_info *c, int old_ltail_lnum) in ubifs_log_post_commit()
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| H A D | tnc_commit.c | 25 static int make_idx_node(struct ubifs_info *c, struct ubifs_idx_node *idx, in make_idx_node()
106 static int fill_gap(struct ubifs_info *c, int lnum, int gap_start, int gap_end, in fill_gap()
163 static int find_old_idx(struct ubifs_info *c, int lnum, int offs) in find_old_idx()
198 static int is_idx_node_in_use(struct ubifs_info *c, union ubifs_key *key, in is_idx_node_in_use()
224 static int layout_leb_in_gaps(struct ubifs_info *c, int p) in layout_leb_in_gaps()
334 static int get_leb_cnt(struct ubifs_info *c, int cnt) in get_leb_cnt()
356 static int layout_in_gaps(struct ubifs_info *c, int cnt) in layout_in_gaps()
428 static int layout_in_empty_space(struct ubifs_info *c) in layout_in_empty_space()
567 static int layout_commit(struct ubifs_info *c, int no_space, int cnt) in layout_commit()
641 static int get_znodes_to_commit(struct ubifs_info *c) in get_znodes_to_commit()
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| H A D | commit.c | 56 static int nothing_to_commit(struct ubifs_info *c) in nothing_to_commit()
108 static int do_commit(struct ubifs_info *c) in do_commit()
243 static int run_bg_commit(struct ubifs_info *c) in run_bg_commit()
289 struct ubifs_info *c = info; in ubifs_bg_thread()
337 void ubifs_commit_required(struct ubifs_info *c) in ubifs_commit_required()
367 void ubifs_request_bg_commit(struct ubifs_info *c) in ubifs_request_bg_commit()
386 static int wait_for_commit(struct ubifs_info *c) in wait_for_commit()
410 int ubifs_run_commit(struct ubifs_info *c) in ubifs_run_commit()
478 int ubifs_gc_should_commit(struct ubifs_info *c) in ubifs_gc_should_commit()
525 int dbg_old_index_check_init(struct ubifs_info *c, struct ubifs_zbranch *zroot) in dbg_old_index_check_init()
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| H A D | scan.c | 57 int ubifs_scan_a_node(const struct ubifs_info *c, void *buf, int len, int lnum, in ubifs_scan_a_node()
125 struct ubifs_scan_leb *ubifs_start_scan(const struct ubifs_info *c, int lnum, in ubifs_start_scan()
163 void ubifs_end_scan(const struct ubifs_info *c, struct ubifs_scan_leb *sleb, in ubifs_end_scan()
181 int ubifs_add_snod(const struct ubifs_info *c, struct ubifs_scan_leb *sleb, in ubifs_add_snod()
225 void ubifs_scanned_corruption(const struct ubifs_info *c, int lnum, int offs, in ubifs_scanned_corruption()
254 struct ubifs_scan_leb *ubifs_scan(const struct ubifs_info *c, int lnum, in ubifs_scan()
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| H A D | tnc_misc.c | 29 struct ubifs_znode *ubifs_tnc_levelorder_next(const struct ubifs_info *c, in ubifs_tnc_levelorder_next()
125 int ubifs_search_zbranch(const struct ubifs_info *c, in ubifs_search_zbranch()
194 struct ubifs_znode *ubifs_tnc_postorder_next(const struct ubifs_info *c, in ubifs_tnc_postorder_next()
221 long ubifs_destroy_tnc_subtree(const struct ubifs_info *c, in ubifs_destroy_tnc_subtree()
260 void ubifs_destroy_tnc_tree(struct ubifs_info *c) in ubifs_destroy_tnc_tree()
287 static int read_znode(struct ubifs_info *c, struct ubifs_zbranch *zzbr, in read_znode()
424 struct ubifs_znode *ubifs_load_znode(struct ubifs_info *c, in ubifs_load_znode()
475 int ubifs_tnc_read_node(struct ubifs_info *c, struct ubifs_zbranch *zbr, in ubifs_tnc_read_node()
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| H A D | shrinker.c | 58 static int shrink_tnc(struct ubifs_info *c, int nr, int age, int *contention) in shrink_tnc()
146 struct ubifs_info *c; in shrink_tnc_trees()
158 c = list_entry(p, struct ubifs_info, infos_list); in shrink_tnc_trees()
216 struct ubifs_info *c; in kick_a_thread()
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| H A D | sb.c | 54 static int get_default_compressor(struct ubifs_info *c) in get_default_compressor()
75 static int create_default_filesystem(struct ubifs_info *c) in create_default_filesystem()
379 static int validate_sb(struct ubifs_info *c, struct ubifs_sb_node *sup) in validate_sb()
521 static struct ubifs_sb_node *ubifs_read_sb_node(struct ubifs_info *c) in ubifs_read_sb_node()
540 static int authenticate_sb_node(struct ubifs_info *c, in authenticate_sb_node()
615 int ubifs_write_sb_node(struct ubifs_info *c, struct ubifs_sb_node *sup) in ubifs_write_sb_node()
636 int ubifs_read_superblock(struct ubifs_info *c) in ubifs_read_superblock()
795 static int fixup_leb(struct ubifs_info *c, int lnum, int len) in fixup_leb()
823 static int fixup_free_space(struct ubifs_info *c) in fixup_free_space()
906 int ubifs_fixup_free_space(struct ubifs_info *c) in ubifs_fixup_free_space()
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| H A D | master.c | 24 int ubifs_compare_master_node(struct ubifs_info *c, void *m1, void *m2) in ubifs_compare_master_node()
64 static int mst_node_check_hash(const struct ubifs_info *c, in mst_node_check_hash()
93 static int scan_for_master(struct ubifs_info *c) in scan_for_master()
174 static int validate_master(const struct ubifs_info *c) in validate_master()
332 int ubifs_read_master(struct ubifs_info *c) in ubifs_read_master()
437 int ubifs_write_master(struct ubifs_info *c) in ubifs_write_master()
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| H A D | crypto.c | 41 struct ubifs_info *c = inode->i_sb->s_fs_info; in ubifs_encrypt()
67 struct ubifs_info *c = inode->i_sb->s_fs_info; in ubifs_decrypt()
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| H A D | ioctl.c | 109 struct ubifs_info *c = inode->i_sb->s_fs_info; in setflags()
178 struct ubifs_info *c = inode->i_sb->s_fs_info; in ubifs_ioctl()
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