Searched refs:root_el (Results 1 - 6 of 6) sorted by relevance

/linux-4.1.27/fs/ocfs2/
H A Dalloc.h153 * Please note that the caller must make sure that root_el is the root
157 static inline int ocfs2_extend_meta_needed(struct ocfs2_extent_list *root_el) ocfs2_extend_meta_needed() argument
167 return le16_to_cpu(root_el->l_tree_depth) + 2; ocfs2_extend_meta_needed()
238 struct ocfs2_extent_list *root_el, u32 cpos,
H A Dsuballoc.h73 * Please note that the caller must make sure that root_el is the root
78 struct ocfs2_extent_list *root_el,
H A Dalloc.c688 struct ocfs2_extent_list *root_el, ocfs2_new_path()
693 BUG_ON(le16_to_cpu(root_el->l_tree_depth) >= OCFS2_MAX_PATH_DEPTH); ocfs2_new_path()
697 path->p_tree_depth = le16_to_cpu(root_el->l_tree_depth); ocfs2_new_path()
700 path_root_el(path) = root_el; ocfs2_new_path()
1349 struct ocfs2_extent_list *root_el; ocfs2_shift_tree_depth() local
1364 root_el = et->et_root_el; ocfs2_shift_tree_depth()
1374 eb_el->l_tree_depth = root_el->l_tree_depth; ocfs2_shift_tree_depth()
1375 eb_el->l_next_free_rec = root_el->l_next_free_rec; ocfs2_shift_tree_depth()
1376 for (i = 0; i < le16_to_cpu(root_el->l_next_free_rec); i++) ocfs2_shift_tree_depth()
1377 eb_el->l_recs[i] = root_el->l_recs[i]; ocfs2_shift_tree_depth()
1391 le16_add_cpu(&root_el->l_tree_depth, 1); ocfs2_shift_tree_depth()
1392 root_el->l_recs[0].e_cpos = 0; ocfs2_shift_tree_depth()
1393 root_el->l_recs[0].e_blkno = eb->h_blkno; ocfs2_shift_tree_depth()
1394 root_el->l_recs[0].e_int_clusters = cpu_to_le32(new_clusters); ocfs2_shift_tree_depth()
1395 for (i = 1; i < le16_to_cpu(root_el->l_next_free_rec); i++) ocfs2_shift_tree_depth()
1396 memset(&root_el->l_recs[i], 0, sizeof(struct ocfs2_extent_rec)); ocfs2_shift_tree_depth()
1397 root_el->l_next_free_rec = cpu_to_le16(1); ocfs2_shift_tree_depth()
1401 if (root_el->l_tree_depth == cpu_to_le16(1)) ocfs2_shift_tree_depth()
1424 * 2) the search fails to find anything, but the root_el has room. We
1427 * 3) the search fails to find anything AND the root_el is full, in
1770 * Traverse a btree path in search of cpos, starting at root_el.
1776 struct ocfs2_extent_list *root_el, u32 cpos, __ocfs2_find_path()
1787 el = root_el; __ocfs2_find_path()
1918 struct ocfs2_extent_list *root_el, u32 cpos, ocfs2_find_leaf()
1924 ret = __ocfs2_find_path(ci, root_el, cpos, find_leaf_ins, &bh); ocfs2_find_leaf()
1992 static void ocfs2_adjust_root_records(struct ocfs2_extent_list *root_el, ocfs2_adjust_root_records() argument
1999 BUG_ON(le16_to_cpu(root_el->l_tree_depth) <= ocfs2_adjust_root_records()
2002 for(i = 0; i < le16_to_cpu(root_el->l_next_free_rec) - 1; i++) { ocfs2_adjust_root_records()
2003 if (le64_to_cpu(root_el->l_recs[i].e_blkno) == left_el_blkno) ocfs2_adjust_root_records()
2011 BUG_ON(i >= (le16_to_cpu(root_el->l_next_free_rec) - 1)); ocfs2_adjust_root_records()
2013 ocfs2_adjust_adjacent_records(&root_el->l_recs[i], left_el, ocfs2_adjust_root_records()
2014 &root_el->l_recs[i + 1], right_el); ocfs2_adjust_root_records()
2628 struct ocfs2_extent_list *root_el = left_path->p_node[subtree_index].el; ocfs2_unlink_subtree() local
2636 for(i = 1; i < le16_to_cpu(root_el->l_next_free_rec); i++) ocfs2_unlink_subtree()
2637 if (root_el->l_recs[i].e_blkno == eb->h_blkno) ocfs2_unlink_subtree()
2640 BUG_ON(i >= le16_to_cpu(root_el->l_next_free_rec)); ocfs2_unlink_subtree()
2642 memset(&root_el->l_recs[i], 0, sizeof(struct ocfs2_extent_rec)); ocfs2_unlink_subtree()
2643 le16_add_cpu(&root_el->l_next_free_rec, -1); ocfs2_unlink_subtree()
7018 struct ocfs2_extent_list *root_el = &(di->id2.i_list); ocfs2_commit_truncate() local
7095 if (root_el->l_tree_depth && rec->e_int_clusters == 0) { ocfs2_commit_truncate()
7098 le16_to_cpu(root_el->l_tree_depth)); ocfs2_commit_truncate()
687 ocfs2_new_path(struct buffer_head *root_bh, struct ocfs2_extent_list *root_el, ocfs2_journal_access_func access) ocfs2_new_path() argument
1775 __ocfs2_find_path(struct ocfs2_caching_info *ci, struct ocfs2_extent_list *root_el, u32 cpos, path_insert_t *func, void *data) __ocfs2_find_path() argument
1917 ocfs2_find_leaf(struct ocfs2_caching_info *ci, struct ocfs2_extent_list *root_el, u32 cpos, struct buffer_head **leaf_bh) ocfs2_find_leaf() argument
H A Djournal.h527 * Please note that the caller must make sure that root_el is the root
532 struct ocfs2_extent_list *root_el) ocfs2_calc_extend_credits()
545 (OCFS2_SUBALLOC_ALLOC - 1) * ocfs2_extend_meta_needed(root_el); ocfs2_calc_extend_credits()
548 * accounted for in sysfile_bitmap_blocks. root_el + ocfs2_calc_extend_credits()
552 extent_blocks = 1 + 1 + le16_to_cpu(root_el->l_tree_depth); ocfs2_calc_extend_credits()
531 ocfs2_calc_extend_credits(struct super_block *sb, struct ocfs2_extent_list *root_el) ocfs2_calc_extend_credits() argument
H A Dsuballoc.c1052 struct ocfs2_extent_list *root_el, ocfs2_reserve_new_metadata()
1056 ocfs2_extend_meta_needed(root_el), ocfs2_reserve_new_metadata()
1051 ocfs2_reserve_new_metadata(struct ocfs2_super *osb, struct ocfs2_extent_list *root_el, struct ocfs2_alloc_context **ac) ocfs2_reserve_new_metadata() argument
H A Dxattr.c3188 * ocfs2_calc_extend_credits with root_el = NULL. And the ocfs2_calc_xattr_set_need()

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