From 35066c0d798906d46c352c3f12844d2a162d057d Mon Sep 17 00:00:00 2001 From: Gavin Shan Date: Wed, 28 Sep 2016 14:34:54 +1000 Subject: powerpc/eeh: Export confirm_error_lock This exports @confirm_error_lock so that eeh_serialize_{lock, unlock}() can be used to freeze the affected PE in PCI surprise hot remove path. Signed-off-by: Gavin Shan Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/eeh.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/powerpc/kernel/eeh.c') diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index 0699f15f44cf..130bcae1e2da 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -116,6 +116,7 @@ struct eeh_ops *eeh_ops = NULL; /* Lock to avoid races due to multiple reports of an error */ DEFINE_RAW_SPINLOCK(confirm_error_lock); +EXPORT_SYMBOL_GPL(confirm_error_lock); /* Lock to protect passed flags */ static DEFINE_MUTEX(eeh_dev_mutex); -- cgit