From: Jeff Dike <jdike@addtoit.com>
Date: Fri, 8 Jul 2005 00:56:00 +0000 (-0700)
Subject: [PATCH] uml: kill some useless vmalloc tlb flushing
X-Git-Tag: v2.6.13-rc3~309
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eda80228860641b7b0e963e6bd219b960c500af9;p=pandora-kernel.git

[PATCH] uml: kill some useless vmalloc tlb flushing

There is absolutely no reason to flush the kernel's VM area during a
tlb_flush_mm.

This results in a noticable performance increase in the kernel build
benchmark.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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