From: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
To: Namjae Jeon <namjae.jeon@samsung.com>
Cc: Andrew Morton <akpm@linux-foundation.org>, linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH v6 3/4] fat: permit to return phy block number by fibmap in fallocated region
Date: Fri, 24 Oct 2014 00:31:53 +0900 [thread overview]
Message-ID: <87fvee9506.fsf@devron.myhome.or.jp> (raw)
In-Reply-To: <006e01cfe9fd$3ef0cd40$bcd267c0$@samsung.com> (Namjae Jeon's message of "Fri, 17 Oct 2014 20:26:50 +0900")
Namjae Jeon <namjae.jeon@samsung.com> writes:
> +static int fat_get_block_bmap(struct inode *inode, sector_t iblock,
> + struct buffer_head *bh_result, int create)
> +{
> + struct super_block *sb = inode->i_sb;
> + unsigned long max_blocks = bh_result->b_size >> inode->i_blkbits;
> + int err;
> + sector_t bmap, last_block;
> + unsigned long mapped_blocks;
> +
> + BUG_ON(create != 0);
> +
> + last_block = inode->i_blocks;
> +
> + if (iblock >= last_block)
> + return 0;
This one also different unit.
--
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
prev parent reply other threads:[~2014-10-23 15:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-17 11:26 [PATCH v6 3/4] fat: permit to return phy block number by fibmap in fallocated region Namjae Jeon
2014-10-23 15:31 ` OGAWA Hirofumi [this message]
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