From: Jiri Slaby <jslaby@suse.cz>

Subject: kabi: PCI: endpoint: Fix for concurrent memory allocation in OB

 address region

Patch-mainline: never, kabi

References: git-fixes

Commit 04e046ca57eb (PCI: endpoint: Fix for concurrent memory allocation

in OB address region) added a mutex to struct pci_epc_mem. That struct

is allocated only in __pci_epc_mem_init(). And the struct is referenced

only by a pointer in struct pci_epc.

So hide the change by usual __GENKSYMS__ #ifdef.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>

---

 include/linux/pci-epc.h |    2 ++

 1 file changed, 2 insertions(+)

--- a/include/linux/pci-epc.h

+++ b/include/linux/pci-epc.h

@@ -72,7 +72,9 @@ struct pci_epc_mem {

 	size_t		page_size;

 	int		pages;

 	/* mutex to protect against concurrent access for memory allocation*/

+#ifndef __GENKSYMS__

 	struct mutex	lock;

+#endif

 };

 /**