fs/ocfs2/dir.c

59 			       struct buffer_head *parent_fe_bh,
62 			       struct buffer_head **new_bh);
134 				   struct buffer_head *bh, u16 rec_len)
152 				     struct buffer_head *dx_root_bh,
153 				     struct buffer_head *dirdata_bh)
299 				 struct buffer_head *bh,
344 static inline int ocfs2_search_dirblock(struct buffer_head *bh,
395 static struct buffer_head *ocfs2_find_entry_id(const char *name,
401 	struct buffer_head *di_bh = NULL;
425 				    struct buffer_head *bh)
463 static int ocfs2_check_dir_trailer(struct inode *dir, struct buffer_head *bh)
503 				struct buffer_head **bh, int flags)
506 	struct buffer_head *tmp = *bh;
540 				       struct buffer_head **bh)
543 	struct buffer_head *tmp = *bh;
569 				  struct buffer_head *bh)
597 			      struct buffer_head **dx_root_bh)
601 	struct buffer_head *tmp = *dx_root_bh;
614 				  struct buffer_head *bh)
638 			      struct buffer_head **dx_leaf_bh)
641 	struct buffer_head *tmp = *dx_leaf_bh;
654  * Read a series of dx_leaf blocks. This expects all buffer_head
658 				struct buffer_head **dx_leaf_bhs)
670 static struct buffer_head *ocfs2_find_entry_el(const char *name, int namelen,
675 	struct buffer_head *bh_use[NAMEI_RA_SIZE];
676 	struct buffer_head *bh, *ret = NULL;
777 	struct buffer_head *eb_bh = NULL;
910 	struct buffer_head *dx_leaf_bh = NULL;
913 	struct buffer_head *dir_ent_bh = NULL;
1022 	struct buffer_head *di_bh = NULL;
1024 	struct buffer_head *dx_root_bh = NULL;
1074 	struct buffer_head *bh;
1121 	struct buffer_head *de_bh = res->dl_leaf_bh;
1154 				struct buffer_head *bh, char *first_de,
1211 				  struct buffer_head *dirblock_bh)
1260 	struct buffer_head *dx_root_bh = lookup->dl_dx_root_bh;
1261 	struct buffer_head *leaf_bh = lookup->dl_leaf_bh;
1375 					struct buffer_head *bh)
1378 	struct buffer_head *di_bh = NULL;
1402 					struct buffer_head *bh)
1484 				      struct buffer_head *dx_leaf_bh)
1517 	struct buffer_head *dx_root_bh = lookup->dl_dx_root_bh;
1553 	struct buffer_head *bh;
1610 		      struct buffer_head *parent_fe_bh,
1620 	struct buffer_head *insert_bh = lookup->dl_leaf_bh;
1624 		struct buffer_head *bh;
1765 	struct buffer_head *di_bh = NULL;
1836 	struct buffer_head * bh, * tmp;
2109 	struct buffer_head *di_bh = NULL;
2110 	struct buffer_head *dx_root_bh = NULL;
2216 				 struct buffer_head *di_bh)
2249 				 struct buffer_head *fe_bh,
2251 				 struct buffer_head **ret_new_bh)
2255 	struct buffer_head *new_bh = NULL;
2317 				     struct buffer_head *di_bh,
2318 				     struct buffer_head *dirdata_bh,
2321 				     struct buffer_head **ret_dx_root_bh)
2328 	struct buffer_head *dx_root_bh = NULL;
2409 				       struct buffer_head **dx_leaves,
2414 	struct buffer_head *bh;
2463 				      struct buffer_head **dx_leaves,
2505 				    struct buffer_head **dx_leaves,
2526 static struct buffer_head **ocfs2_dx_dir_kmalloc_leaves(struct super_block *sb,
2530 	struct buffer_head **dx_leaves;
2532 	dx_leaves = kcalloc(num_dx_leaves, sizeof(struct buffer_head *),
2544 				 struct buffer_head *di_bh,
2549 	struct buffer_head *leaf_bh = NULL;
2550 	struct buffer_head *dx_root_bh = NULL;
2599 		       struct buffer_head *fe_bh,
2619 				    struct buffer_head **dx_leaves,
2622 				    struct buffer_head *dirent_bh)
2627 	struct buffer_head *dx_leaf_bh;
2667 					 struct buffer_head *dx_root_bh,
2668 					 struct buffer_head *dirent_bh)
2710 					 struct buffer_head *di_bh)
2797 static int ocfs2_expand_inline_dir(struct inode *dir, struct buffer_head *di_bh,
2800 				   struct buffer_head **first_block_bh)
2812 	struct buffer_head *dirdata_bh = NULL;
2813 	struct buffer_head *dx_root_bh = NULL;
2814 	struct buffer_head **dx_leaves = NULL;
3117 			       struct buffer_head *parent_fe_bh,
3120 			       struct buffer_head **new_bh)
3181 			    struct buffer_head *parent_fe_bh,
3184 			    struct buffer_head **new_de_bh)
3194 	struct buffer_head *new_bh = NULL;
3198 	struct buffer_head *dx_root_bh = lookup->dl_dx_root_bh;
3368 static int ocfs2_find_dir_space_id(struct inode *dir, struct buffer_head *di_bh,
3370 				   struct buffer_head **ret_de_bh,
3442 				   int namelen, struct buffer_head **ret_de_bh)
3445 	struct buffer_head *bh = NULL;
3656 				       struct buffer_head **orig_dx_leaves,
3657 				       struct buffer_head **new_dx_leaves,
3711 				  struct buffer_head *dx_root_bh,
3712 				  struct buffer_head *dx_leaf_bh,
3721 	struct buffer_head **orig_dx_leaves = NULL;
3722 	struct buffer_head **new_dx_leaves = NULL;
3906 				   struct buffer_head *di_bh,
3907 				   struct buffer_head *dx_root_bh,
3913 	struct buffer_head *dx_leaf_bh = NULL;
3979 				     struct buffer_head *dx_root_bh,
3984 	struct buffer_head *leaf_bh = NULL, *prev_leaf_bh = NULL;
4027 				       struct buffer_head *dx_root_bh)
4030 	struct buffer_head **dx_leaves = NULL;
4142 static int ocfs2_inline_dx_has_space(struct buffer_head *dx_root_bh)
4158 					   struct buffer_head *di_bh,
4165 	struct buffer_head *dx_root_bh = NULL;
4166 	struct buffer_head *leaf_bh = NULL;
4261 				 struct buffer_head *parent_fe_bh,
4268 	struct buffer_head *bh = NULL;
4331 				     struct buffer_head *di_bh,
4332 				     struct buffer_head *dx_root_bh)
4339 	struct buffer_head *dx_alloc_bh = NULL;
4411 int ocfs2_dx_dir_truncate(struct inode *dir, struct buffer_head *di_bh)
4418 	struct buffer_head *dx_root_bh = NULL;