43 	struct inode *inode;  member
64 	struct inode *inode = context->inode;  in __ocfs2_move_extent()  local
65 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in __ocfs2_move_extent()
70 	u64 old_blkno = ocfs2_clusters_to_blocks(inode->i_sb, p_cpos);  in __ocfs2_move_extent()
72 	ret = ocfs2_duplicate_clusters_by_page(handle, inode, cpos,  in __ocfs2_move_extent()
82 	replace_rec.e_blkno = cpu_to_le64(ocfs2_clusters_to_blocks(inode->i_sb,  in __ocfs2_move_extent()
92 	ret = ocfs2_find_path(INODE_CACHE(inode), path, cpos);  in __ocfs2_move_extent()
102 		ocfs2_error(inode->i_sb,  in __ocfs2_move_extent()
119 	ret = ocfs2_journal_access_di(handle, INODE_CACHE(inode),  in __ocfs2_move_extent()
144 			ret = ocfs2_decrease_refcount(inode, handle,  in __ocfs2_move_extent()
154 	ocfs2_update_inode_fsync_trans(handle, inode, 0);  in __ocfs2_move_extent()
167 static int ocfs2_lock_allocators_move_extents(struct inode *inode,  in ocfs2_lock_allocators_move_extents()  argument
178 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in ocfs2_lock_allocators_move_extents()
232 	struct inode *inode = context->inode;  in ocfs2_defrag_extent()  local
233 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in ocfs2_defrag_extent()
234 	struct inode *tl_inode = osb->osb_tl_inode;  in ocfs2_defrag_extent()
237 	u64 phys_blkno = ocfs2_clusters_to_blocks(inode->i_sb, phys_cpos);  in ocfs2_defrag_extent()
241 		BUG_ON(!(OCFS2_I(inode)->ip_dyn_features &  in ocfs2_defrag_extent()
253 		ret = ocfs2_prepare_refcount_change_for_del(inode,  in ocfs2_defrag_extent()
265 	ret = ocfs2_lock_allocators_move_extents(inode, &context->et, *len, 1,  in ocfs2_defrag_extent()
335 	ret = ocfs2_cow_sync_writeback(inode->i_sb, context->inode, cpos, *len);  in ocfs2_defrag_extent()
365 static int ocfs2_find_victim_alloc_group(struct inode *inode,  in ocfs2_find_victim_alloc_group()  argument
375 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in ocfs2_find_victim_alloc_group()
402 					inode->i_sb->s_blocksize_bits;  in ocfs2_find_victim_alloc_group()
469 static int ocfs2_validate_and_adjust_move_goal(struct inode *inode,  in ocfs2_validate_and_adjust_move_goal()  argument
476 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in ocfs2_validate_and_adjust_move_goal()
478 					inode->i_sb->s_blocksize_bits);  in ocfs2_validate_and_adjust_move_goal()
483 	range->me_goal = ocfs2_block_to_cluster_start(inode->i_sb,  in ocfs2_validate_and_adjust_move_goal()
489 	ret = ocfs2_find_victim_alloc_group(inode, range->me_goal,  in ocfs2_validate_and_adjust_move_goal()
526 static void ocfs2_probe_alloc_group(struct inode *inode, struct buffer_head *bh,  in ocfs2_probe_alloc_group()  argument
532 	u32 base_cpos = ocfs2_blocks_to_clusters(inode->i_sb,  in ocfs2_probe_alloc_group()
571 	struct inode *inode = context->inode;  in ocfs2_move_extent()  local
572 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in ocfs2_move_extent()
573 	struct inode *tl_inode = osb->osb_tl_inode;  in ocfs2_move_extent()
574 	struct inode *gb_inode = NULL;  in ocfs2_move_extent()
579 	u32 move_max_hop = ocfs2_blocks_to_clusters(inode->i_sb,  in ocfs2_move_extent()
583 	phys_blkno = ocfs2_clusters_to_blocks(inode->i_sb, phys_cpos);  in ocfs2_move_extent()
587 		BUG_ON(!(OCFS2_I(inode)->ip_dyn_features &  in ocfs2_move_extent()
599 		ret = ocfs2_prepare_refcount_change_for_del(inode,  in ocfs2_move_extent()
611 	ret = ocfs2_lock_allocators_move_extents(inode, &context->et, len, 1,  in ocfs2_move_extent()
654 	new_phys_blkno = ocfs2_clusters_to_blocks(inode->i_sb, *new_phys_cpos);  in ocfs2_move_extent()
655 	ret = ocfs2_find_victim_alloc_group(inode, new_phys_blkno,  in ocfs2_move_extent()
670 	ocfs2_probe_alloc_group(inode, gd_bh, &goal_bit, len, move_max_hop,  in ocfs2_move_extent()
704 	ret = ocfs2_cow_sync_writeback(inode->i_sb, context->inode, cpos, len);  in ocfs2_move_extent()
770 	struct inode *inode = context->inode;  in __ocfs2_move_extents_range()  local
773 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in __ocfs2_move_extents_range()
775 	if ((i_size_read(inode) == 0) || (range->me_len == 0))  in __ocfs2_move_extents_range()
778 	if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL)  in __ocfs2_move_extents_range()
783 	ocfs2_init_dinode_extent_tree(&context->et, INODE_CACHE(inode), di_bh);  in __ocfs2_move_extents_range()
812 		new_phys_cpos = ocfs2_blocks_to_clusters(inode->i_sb,  in __ocfs2_move_extents_range()
817 	     (unsigned long long)OCFS2_I(inode)->ip_blkno,  in __ocfs2_move_extents_range()
824 		ret = ocfs2_get_clusters(inode, cpos, &phys_cpos, &alloc_size,  in __ocfs2_move_extents_range()
902 	struct inode *inode = context->inode;  in ocfs2_move_extents()  local
905 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in ocfs2_move_extents()
910 	mutex_lock(&inode->i_mutex);  in ocfs2_move_extents()
915 	status = ocfs2_rw_lock(inode, 1);  in ocfs2_move_extents()
921 	status = ocfs2_inode_lock(inode, &di_bh, 1);  in ocfs2_move_extents()
930 	down_write(&OCFS2_I(inode)->ip_alloc_sem);  in ocfs2_move_extents()
934 	up_write(&OCFS2_I(inode)->ip_alloc_sem);  in ocfs2_move_extents()
950 	status = ocfs2_journal_access_di(handle, INODE_CACHE(inode), di_bh,  in ocfs2_move_extents()
958 	inode->i_ctime = CURRENT_TIME;  in ocfs2_move_extents()
959 	di->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec);  in ocfs2_move_extents()
960 	di->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec);  in ocfs2_move_extents()
961 	ocfs2_update_inode_fsync_trans(handle, inode, 0);  in ocfs2_move_extents()
970 	ocfs2_inode_unlock(inode, 1);  in ocfs2_move_extents()
972 	ocfs2_rw_unlock(inode, 1);  in ocfs2_move_extents()
974 	mutex_unlock(&inode->i_mutex);  in ocfs2_move_extents()
983 	struct inode *inode = file_inode(filp);  in ocfs2_ioctl_move_extents()  local
994 	if ((!S_ISREG(inode->i_mode)) || !(filp->f_mode & FMODE_WRITE)) {  in ocfs2_ioctl_move_extents()
999 	if (inode->i_flags & (S_IMMUTABLE|S_APPEND)) {  in ocfs2_ioctl_move_extents()
1011 	context->inode = inode;  in ocfs2_ioctl_move_extents()
1019 	if (range.me_start > i_size_read(inode)) {  in ocfs2_ioctl_move_extents()
1024 	if (range.me_start + range.me_len > i_size_read(inode))  in ocfs2_ioctl_move_extents()
1025 			range.me_len = i_size_read(inode) - range.me_start;  in ocfs2_ioctl_move_extents()
1039 		if (range.me_threshold > i_size_read(inode))  in ocfs2_ioctl_move_extents()
1040 			range.me_threshold = i_size_read(inode);  in ocfs2_ioctl_move_extents()
1052 		status = ocfs2_validate_and_adjust_move_goal(inode, &range);  in ocfs2_ioctl_move_extents()