From: Russ Anderson <(rja@sgi.com)>
Date: Sat, 23 Apr 2005 07:08:00 +0000 (-0700)
Subject: [patch] MCA recovery module undefined symbol fix
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=012914dad25bd5cacf88af4429eecda62a06020d;p=deliverable%2Flinux.git

[patch] MCA recovery module undefined symbol fix

The patch "MCA recovery improvements" added do_exit to mca_drv.c.
That's fine when the mca recovery code is built in the kernel
(CONFIG_IA64_MCA_RECOVERY=y) but breaks building the mca recovery
code as a module (CONFIG_IA64_MCA_RECOVERY=m).

Most users are currently building this as a module, as loading
and unloading the module provides a very convenient way to turn
on/off error recovery.

This patch exports do_exit, so mca_drv.c can build as a module.

Signed-off-by: Russ Anderson (rja@sgi.com)
Signed-off-by: Tony Luck <tony.luck@intel.com>
---

diff --git a/kernel/exit.c b/kernel/exit.c
index 7be283d98983..edaa50b5bbfa 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -846,6 +846,8 @@ fastcall NORET_TYPE void do_exit(long code)
 	for (;;) ;
 }
 
+EXPORT_SYMBOL_GPL(do_exit);
+
 NORET_TYPE void complete_and_exit(struct completion *comp, long code)
 {
 	if (comp)