dquot_reserve_block 1616 fs/ext4/inode.c ret = dquot_reserve_block(inode, EXT4_C2B(sbi, 1)); dquot_reserve_block 1772 fs/f2fs/f2fs.h ret = dquot_reserve_block(inode, *count); dquot_reserve_block 2023 fs/f2fs/f2fs.h err = dquot_reserve_block(inode, 1);