From: H. Peter Anvin <hpa@zytor.com>
Date: Wed, 11 Sep 2013 03:16:17 +0000 (-0400)
Subject: random: allow fractional bits to be tracked
X-Git-Tag: v3.13-rc1~61^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a283b5c459784f9762a74c312b134e9a524f5a5f;p=pandora-kernel.git

random: allow fractional bits to be tracked

Allow fractional bits of entropy to be tracked by scaling the entropy
counter (fixed point).  This will be used in a subsequent patch that
accounts for entropy lost due to overwrites.

[ Modified by tytso to fix up a few missing places where the
  entropy_count wasn't properly converted from fractional bits to
  bits. ]

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---

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