From: Dave Hansen <dave.hansen@linux.intel.com>
Date: Thu, 31 Jul 2014 15:40:58 +0000 (-0700)
Subject: x86/mm: Unify remote INVLPG code
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~173^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a23421f111bb256cdbf23dcfe15f35567ab88e98;p=pandora-kernel.git

x86/mm: Unify remote INVLPG code

There are currently three paths through the remote flush code:

1. full invalidation
2. single page invalidation using invlpg
3. ranged invalidation using invlpg

This takes 2 and 3 and combines them in to a single path by
making the single-page one just be the start and end be start
plus a single page.  This makes placement of our tracepoint easier.

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: http://lkml.kernel.org/r/20140731154058.E0F90408@viggo.jf.intel.com
Cc: Rik van Riel <riel@redhat.com>
Cc: Mel Gorman <mgorman@suse.de>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---

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