From: Rafael J. Wysocki <rjw@sisk.pl>
Date: Thu, 19 Jul 2007 08:47:34 +0000 (-0700)
Subject: Freezer: return int from freeze_processes
X-Git-Tag: v2.6.23-rc1~457
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7cd8a722745a01bcfac4d4a52d53391d177da20;p=pandora-kernel.git

Freezer: return int from freeze_processes

Make try_to_freeze_tasks() and freeze_processes() return -EBUSY on failure
instead of the number of unfrozen tasks (none of the callers actually uses
this number).

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Cc: Gautham R Shenoy <ego@in.ibm.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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