From: Jan Beulich <JBeulich@novell.com>
Date: Tue, 30 Jun 2009 11:01:57 +0000 (+0100)
Subject: [IA64] address compiler warnings perfmon.c/salinfo.c
X-Git-Tag: v2.6.31-rc2~31^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fa276f36f3d8743295e067fb483b42dca8bd1ece;p=pandora-kernel.git

[IA64] address compiler warnings perfmon.c/salinfo.c

perfmon.c has a dubious cast directly from "int" to "void *". Add
an intermediate cast to "long" to keep gcc happy.

salinfo.c uses "down_trylock()" in a highly creative way (explained
in the comments in the file) ... but it does kick out this warning:

 arch/ia64/kernel/salinfo.c:195: warning: ignoring return value of 'down_trylock'

which people occasionally try to "fix" in ways that do not work. Use some
casts to keep gcc quiet.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
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