From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ilya Yanok <yanok@emcraft.com>
Date: Thu, 20 Aug 2009 15:48:56 +0400
Subject: [U-Boot] [PATCH] jffs2: some fixes to summary support
In-Reply-To: <200907181528.25911.vapier@gentoo.org>
References: <1247828562-9854-1-git-send-email-yanok@emcraft.com>
	<200907181528.25911.vapier@gentoo.org>
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To: u-boot@lists.denx.de

Hi Mike,

Mike Frysinger wrote:
>> +#ifdef CONFIG_JFFS2_SUMMARY
>> +static u32 sum_get_unaligned32(u32 *ptr)
>> +{
>> +	u32 val;
>> +	u8 *p = (u8 *)ptr;
>> +
>> +	val = *p | (*(p + 1) << 8) | (*(p + 2) << 16) | (*(p + 3) << 24);
>> +
>> +	return __le32_to_cpu(val);
>> +}
>> +
>> +static u16 sum_get_unaligned16(u16 *ptr)
>> +{
>> +	u16 val;
>> +	u8 *p = (u8 *)ptr;
>> +
>> +	val = *p | (*(p + 1) << 8);
>> +
>> +	return __le16_to_cpu(val);
>> +}
>>     
>
> do get_unaligned_le16 and such not work ?
>   

Nope. They do only some typecasting and resulting code still uses word
(halfword) access instructions.

Regards, Ilya.