From: Nadia Derbey <Nadia.Derbey@bull.net>
Date: Tue, 29 Apr 2008 08:00:44 +0000 (-0700)
Subject: ipc: do not recompute msgmni anymore if explicitly set by user
X-Git-Tag: v2.6.26-rc1~543
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=91cfb2b4b57816de0c96de417b3238249f0b125f;p=pandora-kernel.git

ipc: do not recompute msgmni anymore if explicitly set by user

Make msgmni not recomputed anymore upon ipc namespace creation / removal or
memory add/remove, as soon as it has been set from userland.

As soon as msgmni is explicitly set via procfs or sysctl(), the associated
callback routine is unregistered from the ipc namespace notifier chain.

Signed-off-by: Nadia Derbey <Nadia.Derbey@bull.net>
Cc: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Matt Helsley <matthltc@us.ibm.com>
Cc: Mingming Cao <cmm@us.ibm.com>
Cc: Pierre Peiffer <pierre.peiffer@bull.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed