Commit d48daf37 authored Jun 14, 2012 by Ido Yariv Committed by Ingo Molnar Jun 15, 2012

x86/vsmp: Fix linker error when CONFIG_PROC_FS is not set



set_vsmp_pv_ops() references no_irq_affinity which is undeclared
if CONFIG_PROC_FS isn't set. Fix this by adding an #ifdef around
this variable's access.

Reported-by: Fengguang Wu <wfg@linux.intel.com>
Signed-off-by: Ido Yariv <ido@wizery.com>
Acked-by: Shai Fultheim <shai@scalemp.com>
Link: http://lkml.kernel.org/r/1339688588-12674-1-git-send-email-ido@wizery.com


Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent 110c1e1f

arch/x86/kernel/vsmp_64.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -101,7 +101,10 @@ static void __init set_vsmp_pv_ops(void)
		#ifdef CONFIG_SMP
		if (cap & ctl & BIT(8)) {
		ctl &= ~BIT(8);
		#ifdef CONFIG_PROC_FS
		/* Don't let users change irq affinity via procfs */
		no_irq_affinity = 1;
		#endif
		}
		#endif