From: David Sterba <dsterba@suse.cz>
Date: Fri, 16 Jan 2015 16:26:13 +0000 (+0100)
Subject: btrfs: cleanup 64bit/32bit divs, provably bounded values
X-Git-Tag: omap-for-v4.1/fixes-rc1~43^2~59^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b8b93addde1e0192b045da8995e296fc1e40c80f;p=pandora-kernel.git

btrfs: cleanup 64bit/32bit divs, provably bounded values

The divisor is derived from nodesize or PAGE_SIZE, fits into 32bit type.
Get rid of a few more do_div instances.

Signed-off-by: David Sterba <dsterba@suse.cz>
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