[ Upstream commit 9a626c4a6326da4433a0d4d4a8a7d1571caf1ed3 ] Fix build errors on ia64 when DISCONTIGMEM=y and NUMA=y by exporting paddr_to_nid(). Fixes these build errors: ERROR: "paddr_to_nid" [sound/core/snd-pcm.ko] undefined! ERROR: "paddr_to_nid" [net/sunrpc/sunrpc.ko] undefined! ERROR: "paddr_to_nid" [fs/cifs/cifs.ko] undefined! ERROR: "paddr_to_nid" [drivers/video/fbdev/core/fb.ko] undefined! ERROR: "paddr_to_nid" [drivers/usb/mon/usbmon.ko] undefined! ERROR: "paddr_to_nid" [drivers/usb/core/usbcore.ko] undefined! ERROR: "paddr_to_nid" [drivers/md/raid1.ko] undefined! ERROR: "paddr_to_nid" [drivers/md/dm-mod.ko] undefined! ERROR: "paddr_to_nid" [drivers/md/dm-crypt.ko] undefined! ERROR: "paddr_to_nid" [drivers/md/dm-bufio.ko] undefined! ERROR: "paddr_to_nid" [drivers/ide/ide-core.ko] undefined! ERROR: "paddr_to_nid" [drivers/ide/ide-cd_mod.ko] undefined! ERROR: "paddr_to_nid" [drivers/gpu/drm/drm.ko] undefined! ERROR: "paddr_to_nid" [drivers/char/agp/agpgart.ko] undefined! ERROR: "paddr_to_nid" [drivers/block/nbd.ko] undefined! ERROR: "paddr_to_nid" [drivers/block/loop.ko] undefined! ERROR: "paddr_to_nid" [drivers/block/brd.ko] undefined! ERROR: "paddr_to_nid" [crypto/ccm.ko] undefined! Reported-by: kbuild test robot <lkp@xxxxxxxxx> Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Cc: Tony Luck <tony.luck@xxxxxxxxx> Cc: Fenghua Yu <fenghua.yu@xxxxxxxxx> Cc: linux-ia64@xxxxxxxxxxxxxxx Signed-off-by: Tony Luck <tony.luck@xxxxxxxxx> Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- arch/ia64/mm/numa.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c index aa19b7ac8222..476c7b4be378 100644 --- a/arch/ia64/mm/numa.c +++ b/arch/ia64/mm/numa.c @@ -49,6 +49,7 @@ paddr_to_nid(unsigned long paddr) return (i < num_node_memblks) ? node_memblk[i].nid : (num_node_memblks ? -1 : 0); } +EXPORT_SYMBOL(paddr_to_nid); #if defined(CONFIG_SPARSEMEM) && defined(CONFIG_NUMA) /* -- 2.20.1
