From: Ingo Molnar <mingo@elte.hu>
Date: Tue, 22 Jan 2008 10:24:58 +0000 (+0100)
Subject: sched: group scheduler, set uid share fix
X-Git-Tag: v2.6.24~20^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c61935fd0e7f087a643827b4bf5ef646963c10fa;p=pandora-kernel.git

sched: group scheduler, set uid share fix

setting cpu share to 1 causes hangs, as reported in:

    http://bugzilla.kernel.org/show_bug.cgi?id=9779

as the default share is 1024, the values of 0 and 1 can indeed
cause problems. Limit it to 2 or higher values.

These values can only be set by the root user - but still it
makes sense to protect against nonsensical values.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
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