Searched refs:check_zero_block (Results 1 – 3 of 3) sorted by relevance
43 static int check_zero_block(char *buf, int blocksize) in check_zero_block() function95 if (check_zero_block(cp, fs->blocksize)) { in ext2fs_image_inode_write()109 if (check_zero_block(cp + d*fs->blocksize, fs->blocksize)) in ext2fs_image_inode_write()
27 static int check_zero_block(char *buf, int blocksize) in check_zero_block() function86 if (!check_zero_block(block_buf, fs->blocksize)) in ind_punch()
457 static int check_zero_block(char *buf, int blocksize) in check_zero_block() function660 check_zero_block(buf, fs->blocksize)) in output_meta_data_blocks()1182 if (check_zero_block(buf, fs->blocksize)) in output_qcow2_meta_data_blocks()