From: Richard Purdie <rpurdie@rpsys.net>
To: Amit Kumar Sharma <sharma.amit@samsung.com>
Cc: linux-mtd@lists.infradead.org
Subject: Re: JFFS2 file address space operation
Date: Tue, 08 Aug 2006 17:38:28 +0100 [thread overview]
Message-ID: <1155055108.5541.16.camel@localhost.localdomain> (raw)
In-Reply-To: <001d01c6bad2$928c8920$3d92340c@dsn.sec.samsung.com>
On Tue, 2006-08-08 at 19:08 +0900, Amit Kumar Sharma wrote:
> I find mmap operation for file failed in JFFS2, I find Jffs2 does not
> support writepage in JFFS2 file address operation .I would like to know
> reason for not supporting writepage operation for file address operation.
JFFS2 supports compression so there often isn't anything you can mmap
directly.
Richard
prev parent reply other threads:[~2006-08-08 16:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-08 10:08 JFFS2 file address space operation Amit Kumar Sharma
2006-08-08 16:38 ` Richard Purdie [this message]
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