fs/ext4/ext4_write.c

86 		put_ext4(b_bitmap_blk * fs->blksz,
87 			 fs->blk_bmaps[i], fs->blksz);
94 		put_ext4(i_bitmap_blk * fs->blksz,
95 			 fs->inode_bmaps[i], fs->blksz);
99 	put_ext4((uint64_t)((uint64_t)fs->gdtable_blkno * (uint64_t)fs->blksz),
101 		 (fs->blksz * fs->no_blk_pergdt));
113 	int gdsize_total = ROUND(fs->no_blkgrp * fs->gdsize, fs->blksz);
114 	fs->no_blk_pergdt = gdsize_total / fs->blksz;
122 				0, fs->blksz * fs->no_blk_pergdt, fs->gdtable);
149 	char *journal_buffer = zalloc(fs->blksz);
160 		if (fs->blksz == 1024) {
175 					   0, fs->blksz, journal_buffer);
200 	char *journal_buffer = zalloc(fs->blksz);
207 		di_buffer = zalloc(fs->blksz);
215 					fs->blksz, (char *)di_buffer);
216 		for (i = 0; i < fs->blksz / sizeof(int); i++) {
222 			if (fs->blksz == 1024) {
240 							fs->blksz,
255 		if (fs->blksz == 1024) {
269 						0, fs->blksz, journal_buffer);
299 	char *journal_buffer = zalloc(fs->blksz);
306 		tigp_buffer = zalloc(fs->blksz);
314 					fs->blksz, (char *)tigp_buffer);
315 		for (i = 0; i < fs->blksz / sizeof(int); i++) {
320 			tip_buffer = zalloc(fs->blksz);
325 						fs->sect_perblk, 0, fs->blksz,
327 			for (j = 0; j < fs->blksz / sizeof(int); j++) {
331 				if (fs->blksz == 1024) {
354 							fs->blksz,
373 			if (fs->blksz == 1024) {
390 				memset(journal_buffer, '\0', fs->blksz);
393 							fs->blksz,
408 		if (fs->blksz == 1024) {
422 						0, fs->blksz, journal_buffer);
460 	char *journal_buffer = zalloc(fs->blksz);
468 	no_blocks = le32_to_cpu(inode.size) / fs->blksz;
469 	if (le32_to_cpu(inode.size) % fs->blksz)
501 		if (fs->blksz == 1024) {
518 						0, fs->blksz,
530 	inodes_per_block = fs->blksz / fs->inodesz;
544 	read_buffer = zalloc(fs->blksz);
549 				0, fs->blksz, read_buffer);
570 	memset(journal_buffer, '\0', fs->blksz);
572 				fs->sect_perblk, 0, fs->blksz, journal_buffer);
606 	fs->blksz = EXT2_BLOCK_SIZE(ext4fs_root);
607 	fs->sect_perblk = fs->blksz >> fs->dev_desc->log2blksz;
627 	fs->gdtable_blkno = ((EXT2_MIN_BLOCK_SIZE == fs->blksz) + 1);
638 		fs->blk_bmaps[i] = zalloc(fs->blksz);
648 				   fs->blksz, (char *)fs->blk_bmaps[i]);
658 		fs->inode_bmaps[i] = zalloc(fs->blksz);
668 					0, fs->blksz,
706 	char *temp_buff = zalloc(fs->blksz);
712 		ext4fs_devread((lbaint_t)blknr * fs->sect_perblk, 0, fs->blksz,
716 		put_ext4((uint64_t) ((uint64_t)blknr * (uint64_t)fs->blksz),
717 			 (struct journal_superblock_t *)temp_buff, fs->blksz);
786 	blockcnt = ((len + pos) + fs->blksz - 1) / fs->blksz;
788 	for (i = pos / fs->blksz; i < blockcnt; i++) {
790 		int blockend = fs->blksz;
833 		buf += fs->blksz - skipfirst;
890 	inodes_per_block = fs->blksz / fs->inodesz;
932 	blks_reqd_for_file = lldiv(bytes_reqd_for_file, fs->blksz);
933 	if (do_div(bytes_reqd_for_file, fs->blksz) != 0) {
979 	file_inode->blockcnt = cpu_to_le32((blks_reqd_for_file * fs->blksz) >>
982 	temp_ptr = zalloc(fs->blksz);
992 	ext4fs_devread((lbaint_t)itable_blkno * fs->sect_perblk, 0, fs->blksz,
1014 		memset(temp_ptr, '\0', fs->blksz);
1016 			       0, fs->blksz, temp_ptr);