linux-kernel - Re: [PATCH v2 2/5] fat: add fat

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Message-ID: <87a9gkeopt.fsf@devron.myhome.or.jp>
Date:	Sun, 01 Dec 2013 21:32:30 +0900
From:	OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>
To:	Namjae Jeon <linkinjeon@...il.com>
Cc:	akpm@...ux-foundation.org, linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Namjae Jeon <namjae.jeon@...sung.com>,
	Amit Sahrawat <a.sahrawat@...sung.com>
Subject: Re: [PATCH v2 2/5] fat: add fat_fallocate operation

Namjae Jeon <linkinjeon@...il.com> writes:

> +			err = fat_get_cluster(inode, FAT_ENT_EOF,
> +					&fclus, &dclus);
> +			if (err < 0) {
> +				fat_msg(sb, KERN_ERR,
> +					"fat_fallocate(): fat_get_cluster() error");
> +				goto error;
> +			}
> +			free_bytes = ((fclus + 1) << sbi->cluster_bits) -
> +				inode->i_size;

What is wrong if we just used ->mmu_private here, instead of fclus?
-- 
OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>
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