169 static void dbg_print_extent(char *desc, struct ext2fs_extent *extent)  in dbg_print_extent()  argument
174 	       extent->e_lblk, extent->e_lblk + extent->e_len - 1,  in dbg_print_extent()
175 	       extent->e_len, extent->e_pblk);  in dbg_print_extent()
176 	if (extent->e_flags & EXT2_EXTENT_FLAGS_LEAF)  in dbg_print_extent()
178 	if (extent->e_flags & EXT2_EXTENT_FLAGS_UNINIT)  in dbg_print_extent()
180 	if (extent->e_flags & EXT2_EXTENT_FLAGS_SECOND_VISIT)  in dbg_print_extent()
182 	if (!extent->e_flags)  in dbg_print_extent()
266 	struct ext2fs_extent	extent;  in ext2fs_punch_extent()  local
288 	retval = ext2fs_extent_get(handle, EXT2_EXTENT_CURRENT, &extent);  in ext2fs_punch_extent()
296 		dbg_print_extent("main loop", &extent);  in ext2fs_punch_extent()
297 		next = extent.e_lblk + extent.e_len;  in ext2fs_punch_extent()
302 		if (start <= extent.e_lblk) {  in ext2fs_punch_extent()
307 			if (end < extent.e_lblk)  in ext2fs_punch_extent()
312 			free_start = extent.e_pblk;  in ext2fs_punch_extent()
313 			lfree_start = extent.e_lblk;  in ext2fs_punch_extent()
315 				free_count = end - extent.e_lblk + 1;  in ext2fs_punch_extent()
317 				free_count = extent.e_len;  in ext2fs_punch_extent()
318 			extent.e_len -= free_count;  in ext2fs_punch_extent()
319 			extent.e_lblk += free_count;  in ext2fs_punch_extent()
320 			extent.e_pblk += free_count;  in ext2fs_punch_extent()
332 			newlen = start - extent.e_lblk;  in ext2fs_punch_extent()
333 			free_start = extent.e_pblk + newlen;  in ext2fs_punch_extent()
334 			lfree_start = extent.e_lblk + newlen;  in ext2fs_punch_extent()
335 			free_count = extent.e_len - newlen;  in ext2fs_punch_extent()
336 			extent.e_len = newlen;  in ext2fs_punch_extent()
342 			newex.e_pblk = extent.e_pblk +  in ext2fs_punch_extent()
343 				(end + 1 - extent.e_lblk);  in ext2fs_punch_extent()
346 			newex.e_flags = extent.e_flags;  in ext2fs_punch_extent()
348 			extent.e_len = start - extent.e_lblk;  in ext2fs_punch_extent()
349 			free_start = extent.e_pblk + extent.e_len;  in ext2fs_punch_extent()
350 			lfree_start = extent.e_lblk + extent.e_len;  in ext2fs_punch_extent()
367 			retval = ext2fs_extent_goto(handle, extent.e_lblk);  in ext2fs_punch_extent()
371 		if (extent.e_len) {  in ext2fs_punch_extent()
372 			dbg_print_extent("replacing", &extent);  in ext2fs_punch_extent()
373 			retval = ext2fs_extent_replace(handle, 0, &extent);  in ext2fs_punch_extent()
434 					   &extent);  in ext2fs_punch_extent()