From: Jan Kara <jack@suse.cz>
Date: Mon, 17 Aug 2009 17:30:27 +0000 (+0200)
Subject: vfs: Introduce filemap_fdatawait_range
X-Git-Tag: v2.6.32-rc1~697^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d3bccb6f4b886060aa0f58976b92b77d951f5434;p=pandora-kernel.git

vfs: Introduce filemap_fdatawait_range

This simple helper saves some filesystems conversion from byte offset
to page numbers and also makes the fdata* interface more complete.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
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