Cross Reference: /external/e2fsprogs/resize/main.c

Lines Matching defs:fs
101 static void determine_fs_stride(ext2_filsys fs)
108 	if (fs->stride)
111 	for (group = 0; group < fs->group_desc_count; group++) {
112 		has_sb = ext2fs_bg_has_super(fs, group);
115 		b_stride = ext2fs_block_bitmap_loc(fs, group) -
116 			ext2fs_block_bitmap_loc(fs, group - 1) -
117 			fs->super->s_blocks_per_group;
118 		i_stride = ext2fs_inode_bitmap_loc(fs, group) -
119 			ext2fs_inode_bitmap_loc(fs, group - 1) -
120 			fs->super->s_blocks_per_group;
133 	if (fs->group_desc_count > 12 && num < 3)
137 		fs->stride = sum / num;
139 		fs->stride = 0;
141 	fs->super->s_raid_stride = fs->stride;
142 	ext2fs_mark_super_dirty(fs);
145 	if (fs->stride)
146 		printf("Using RAID stride of %d\n", fs->stride);
150 static void bigalloc_check(ext2_filsys fs, int force)
152 	if (!force && EXT2_HAS_RO_COMPAT_FEATURE(fs->super,
165 	ext2_filsys	fs;
313 			      0, 0, io_ptr, &fs);
325 	if (fs->super->s_feature_compat & ~EXT2_LIB_FEATURE_COMPAT_SUPP) {
331 	min_size = calculate_minimum_resize_size(fs, flags);
334 		if (!force && ((fs->super->s_state & EXT2_ERROR_FS) ||
335 			       ((fs->super->s_state & EXT2_VALID_FS) == 0))) {
363 	retval = ext2fs_get_device_size2(device_name, fs->blocksize,
374 					     fs->super->s_log_block_size);
383 		if (sys_page_size > fs->blocksize)
384 			new_size &= ~((sys_page_size / fs->blocksize)-1);
386 	if (!EXT2_HAS_INCOMPAT_FEATURE(fs->super,
405 		if (use_stride >= (int) fs->super->s_blocks_per_group) {
410 		fs->stride = fs->super->s_raid_stride = use_stride;
411 		ext2fs_mark_super_dirty(fs);
413 		  determine_fs_stride(fs);
420 	new_file_size = ((__u64) new_size) * fs->blocksize;
434 			fs->blocksize / 1024, new_size);
437 	if (new_size == ext2fs_blocks_count(fs->super)) {
443 		bigalloc_check(fs, force);
444 		retval = online_resize_fs(fs, mtpt, &new_size, flags);
446 		if (!force && ((fs->super->s_lastcheck < fs->super->s_mtime) ||
447 			       (fs->super->s_state & EXT2_ERROR_FS) ||
448 			       ((fs->super->s_state & EXT2_VALID_FS) == 0))) {
454 		bigalloc_check(fs, force);
457 		       device_name, new_size, fs->blocksize / 1024);
458 		retval = resize_fs(fs, &new_size, flags,
470 		ext2fs_close(fs);