From: Hugh Dickins <hugh@veritas.com>
Date: Wed, 23 Nov 2005 21:37:39 +0000 (-0800)
Subject: [PATCH] mm: powerpc init_mm without ptlock
X-Git-Tag: v2.6.15-rc3~78
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ce774b4808c019c2f143ff5dea1a1b094ff01e1;p=pandora-kernel.git

[PATCH] mm: powerpc init_mm without ptlock

Restore an earlier mod which went missing in the powerpc reshuffle: the 4xx
mmu_mapin_ram does not need to take init_mm.page_table_lock.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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