linux-kernel - Re: [PATCH 17/22] ncpfs: drop vmtruncate

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Date:	Sat, 13 Oct 2012 12:23:24 -0400
From:	Christoph Hellwig <hch@...radead.org>
To:	Marco Stornelli <marco.stornelli@...il.com>
Cc:	Al Viro <viro@...IV.linux.org.uk>,
	Petr Vandrovec <petr@...drovec.name>,
	Anton Blanchard <anton@...ba.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	linux-kernel@...r.kernel.org,
	Linux FS Devel <linux-fsdevel@...r.kernel.org>
Subject: Re: [PATCH 17/22] ncpfs: drop vmtruncate

>  		if (attr->ia_size != i_size_read(inode)) {
> -			result = vmtruncate(inode, attr->ia_size);
> +			result = inode_newsize_ok(inode, attr->ia_size);
>  			if (result)
>  				goto out;
> +
> +			truncate_setsize(inode, attr->ia_size);
>  			mark_inode_dirty(inode);

inode_newsize_ok already is done as part of inode_change_ok earlier on.
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