117 		brelse(path->p_bh);  in ext4_ext_drop_refs()
118 		path->p_bh = NULL;  in ext4_ext_drop_refs()
160 	if (path->p_bh) {  in ext4_ext_get_access()
162 		BUFFER_TRACE(path->p_bh, "get_write_access");  in ext4_ext_get_access()
164 						    path->p_bh, EXT4_JTR_NONE);  in ext4_ext_get_access()
172 			clear_buffer_verified(path->p_bh);  in ext4_ext_get_access()
192 	if (path->p_bh) {  in __ext4_ext_dirty()
193 		ext4_extent_block_csum_set(inode, ext_block_hdr(path->p_bh));  in __ext4_ext_dirty()
196 						   inode, path->p_bh);  in __ext4_ext_dirty()
199 			set_buffer_verified(path->p_bh);  in __ext4_ext_dirty()
248 		if (path[depth].p_bh)  in ext4_ext_find_goal()
249 			return path[depth].p_bh->b_blocknr;  in ext4_ext_find_goal()
638 			brelse(path[i].p_bh);  in ext4_ext_precache()
639 			path[i].p_bh = NULL;  in ext4_ext_precache()
651 		path[i].p_bh = bh;  in ext4_ext_precache()
921 	path[0].p_bh = NULL;  in ext4_find_extent()
944 		path[ppos].p_bh = bh;  in ext4_find_extent()
1879 	brelse(path[1].p_bh);  in ext4_ext_try_to_merge_up()
2610 		path[depth].p_hdr = ext_block_hdr(path[depth].p_bh);  in ext4_ext_rm_leaf()
2785 	if (err == 0 && eh->eh_entries == 0 && path[depth].p_bh != NULL)  in ext4_ext_rm_leaf()
2961 			brelse(path[i].p_bh);  in ext4_ext_remove_space()
2962 			path[i].p_bh = NULL;  in ext4_ext_remove_space()
2970 			path[i].p_hdr = ext_block_hdr(path[i].p_bh);  in ext4_ext_remove_space()
3009 			path[i + 1].p_bh = bh;  in ext4_ext_remove_space()
3024 			brelse(path[i].p_bh);  in ext4_ext_remove_space()
3025 			path[i].p_bh = NULL;  in ext4_ext_remove_space()
6028 				cmp1 = path[i].p_bh ?  in ext4_ext_replay_set_iblocks()
6029 					path[i].p_bh->b_blocknr : 0;  in ext4_ext_replay_set_iblocks()
6031 				cmp2 = path2[i].p_bh ?  in ext4_ext_replay_set_iblocks()
6032 					path2[i].p_bh->b_blocknr : 0;  in ext4_ext_replay_set_iblocks()