207 	struct logfs_super *super = logfs_super(sb);  in prelock_page()  local
216 			super->s_lock_count++;  in prelock_page()
224 	struct logfs_super *super = logfs_super(sb);  in preunlock_page()  local
232 		if (super->s_lock_count)  in preunlock_page()
233 			super->s_lock_count--;  in preunlock_page()
249 	struct logfs_super *super = logfs_super(sb);  in logfs_get_wblocks()  local
255 		mutex_lock(&super->s_write_mutex);  in logfs_get_wblocks()
264 	struct logfs_super *super = logfs_super(sb);  in logfs_put_wblocks()  local
271 		mutex_unlock(&super->s_write_mutex);  in logfs_put_wblocks()
383 	struct logfs_super *super = logfs_super(sb);  in init_shadow_tree()  local
385 	btree_init_mempool64(&tree->new, super->s_btree_pool);  in init_shadow_tree()
386 	btree_init_mempool64(&tree->old, super->s_btree_pool);  in init_shadow_tree()
531 	struct logfs_super *super = logfs_super(sb);  in logfs_write_obj_aliases_pagecache()  local
535 	list_for_each_entry(block, &super->s_object_alias, alias_list) {  in logfs_write_obj_aliases_pagecache()
587 	struct logfs_super *super = logfs_super(sb);  in __alloc_block()  local
590 	block = mempool_alloc(super->s_block_pool, GFP_NOFS);  in __alloc_block()
1034 	struct logfs_super *super = logfs_super(sb);  in logfs_is_valid_block()  local
1058 	if (btree_lookup64(&super->s_shadow_tree.old, ofs))  in logfs_is_valid_block()
1084 	struct logfs_super *super = logfs_super(inode->i_sb);  in logfs_reserve_bytes()  local
1085 	u64 available = super->s_free_bytes + super->s_dirty_free_bytes  in logfs_reserve_bytes()
1086 			- super->s_dirty_used_bytes - super->s_dirty_pages;  in logfs_reserve_bytes()
1094 	if (available < bytes + super->s_root_reserve &&  in logfs_reserve_bytes()
1103 	struct logfs_super *super = logfs_super(inode->i_sb);  in get_page_reserve()  local
1112 			!list_empty(&super->s_writeback_list)) {  in get_page_reserve()
1113 		block = list_entry(super->s_writeback_list.next,  in get_page_reserve()
1121 		super->s_dirty_pages += 6 * LOGFS_MAX_OBJECTSIZE;  in get_page_reserve()
1122 		list_move_tail(&block->alias_list, &super->s_writeback_list);  in get_page_reserve()
1136 	struct logfs_super *super = logfs_super(inode->i_sb);  in logfs_handle_transaction()  local
1153 		BUG_ON(super->s_victim_ino);  in logfs_handle_transaction()
1154 		super->s_victim_ino = ta->ino;  in logfs_handle_transaction()
1158 		BUG_ON(super->s_victim_ino != ta->ino);  in logfs_handle_transaction()
1159 		super->s_victim_ino = 0;  in logfs_handle_transaction()
1164 		BUG_ON(super->s_rename_dir);  in logfs_handle_transaction()
1165 		BUG_ON(super->s_rename_pos);  in logfs_handle_transaction()
1166 		super->s_rename_dir = ta->dir;  in logfs_handle_transaction()
1167 		super->s_rename_pos = ta->pos;  in logfs_handle_transaction()
1170 		BUG_ON(super->s_rename_dir != ta->dir);  in logfs_handle_transaction()
1171 		BUG_ON(super->s_rename_pos != ta->pos);  in logfs_handle_transaction()
1172 		super->s_rename_dir = 0;  in logfs_handle_transaction()
1173 		super->s_rename_pos = 0;  in logfs_handle_transaction()
1177 		BUG_ON(super->s_rename_dir);  in logfs_handle_transaction()
1178 		BUG_ON(super->s_rename_pos);  in logfs_handle_transaction()
1179 		BUG_ON(super->s_victim_ino);  in logfs_handle_transaction()
1180 		super->s_rename_dir = ta->dir;  in logfs_handle_transaction()
1181 		super->s_rename_pos = ta->pos;  in logfs_handle_transaction()
1182 		super->s_victim_ino = ta->ino;  in logfs_handle_transaction()
1185 		BUG_ON(super->s_rename_dir != ta->dir);  in logfs_handle_transaction()
1186 		BUG_ON(super->s_rename_pos != ta->pos);  in logfs_handle_transaction()
1187 		BUG_ON(super->s_victim_ino != ta->ino);  in logfs_handle_transaction()
1188 		super->s_rename_dir = 0;  in logfs_handle_transaction()
1189 		super->s_rename_pos = 0;  in logfs_handle_transaction()
1192 		BUG_ON(super->s_rename_dir);  in logfs_handle_transaction()
1193 		BUG_ON(super->s_rename_pos);  in logfs_handle_transaction()
1194 		BUG_ON(super->s_victim_ino != ta->ino);  in logfs_handle_transaction()
1195 		super->s_victim_ino = 0;  in logfs_handle_transaction()
1220 	struct logfs_super *super = logfs_super(inode->i_sb);  in alloc_shadow()  local
1223 	shadow = mempool_alloc(super->s_shadow_pool, GFP_NOFS);  in alloc_shadow()
1234 	struct logfs_super *super = logfs_super(inode->i_sb);  in free_shadow()  local
1236 	mempool_free(shadow, super->s_shadow_pool);  in free_shadow()
1277 	struct logfs_super *super = logfs_super(inode->i_sb);  in fill_shadow_tree()  local
1279 	struct shadow_tree *tree = &super->s_shadow_tree;  in fill_shadow_tree()
1283 			super->s_no_object_aliases -= bitmap_weight(  in fill_shadow_tree()
1296 		super->s_dirty_used_bytes += shadow->new_len;  in fill_shadow_tree()
1297 		super->s_dirty_free_bytes += shadow->old_len;  in fill_shadow_tree()
1298 		mark_segment(tree, shadow->old_ofs >> super->s_segshift);  in fill_shadow_tree()
1299 		mark_segment(tree, shadow->new_ofs >> super->s_segshift);  in fill_shadow_tree()
1306 	struct logfs_super *super = logfs_super(sb);  in logfs_set_alias()  local
1315 		super->s_no_object_aliases++;  in logfs_set_alias()
1317 	list_move_tail(&block->alias_list, &super->s_object_alias);  in logfs_set_alias()
1542 	struct logfs_super *super = logfs_super(inode->i_sb);  in __logfs_write_buf()  local
1553 		super->s_dirty_pages -= logfs_block(page)->reserved_bytes;  in __logfs_write_buf()
1954 	struct logfs_super *super = logfs_super(sb);  in logfs_read_inode()  local
1955 	struct inode *master_inode = super->s_master_inode;  in logfs_read_inode()
2032 	struct logfs_super *super = logfs_super(sb);  in logfs_mod_segment_entry()  local
2042 	inode = super->s_segfile_inode;  in logfs_mod_segment_entry()
2054 		BUG_ON((int)be32_to_cpu(se[child_no].valid) > super->s_segsize);  in logfs_mod_segment_entry()
2085 	struct logfs_super *super = logfs_super(sb);  in logfs_set_segment_used()  local
2086 	u32 segno = ofs >> super->s_segshift;  in logfs_set_segment_used()
2267 	struct logfs_super *super = logfs_super(sb);  in logfs_open_segfile()  local
2273 	super->s_segfile_inode = inode;  in logfs_open_segfile()
2279 	struct logfs_super *super = logfs_super(sb);  in logfs_init_rw()  local
2280 	int min_fill = 3 * super->s_no_blocks;  in logfs_init_rw()
2282 	INIT_LIST_HEAD(&super->s_object_alias);  in logfs_init_rw()
2283 	INIT_LIST_HEAD(&super->s_writeback_list);  in logfs_init_rw()
2284 	mutex_init(&super->s_write_mutex);  in logfs_init_rw()
2285 	super->s_block_pool = mempool_create_kmalloc_pool(min_fill,  in logfs_init_rw()
2287 	super->s_shadow_pool = mempool_create_kmalloc_pool(min_fill,  in logfs_init_rw()
2294 	struct logfs_super *super = logfs_super(sb);  in logfs_cleanup_rw()  local
2296 	logfs_mempool_destroy(super->s_block_pool);  in logfs_cleanup_rw()
2297 	logfs_mempool_destroy(super->s_shadow_pool);  in logfs_cleanup_rw()