From: Matthew Wilcox <matthew@wil.cx>
Date: Wed, 6 Feb 2008 09:36:14 +0000 (-0800)
Subject: hash: add explicit u32 and u64 versions of hash
X-Git-Tag: v2.6.25-rc1~771
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4e701482d1d7b90c358e2bd244bb71623f767120;p=pandora-kernel.git

hash: add explicit u32 and u64 versions of hash

The 32-bit version is more efficient (and apparently gives better hash
results than the 64-bit version), so users who are only hashing a 32-bit
quantity can now opt to use the 32-bit version explicitly, rather than
promoting to a long.

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Cc: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed