Currently we see: ERROR: "ia64_delay_loop" [drivers/spi/spi-thunderx.ko] undefined! ERROR: "ia64_delay_loop" [drivers/net/phy/mdio-cavium.ko] undefined!
...on ia64 allmodconfig builds. While it is true nobody would ever load/use these !ia64 drivers on ia64 kit, they probably won't be the only ones enabled via COMPILE_TEST or non-strict dependencies as time goes on. So just export the symbol, right from the assembly file, now that we can do that. Cc: Tony Luck <[email protected]> Cc: Fenghua Yu <[email protected]> Cc: Al Viro <[email protected]> Cc: [email protected] Signed-off-by: Paul Gortmaker <[email protected]> --- [Note: Al had this export in the early version of a patch in patchwork https://patchwork.kernel.org/patch/8166731/ but then the export was removed in the mainline version in e007c53397ac -- hence RFC tag. ] arch/ia64/kernel/head.S | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S index c9b5e942f671..640294cbe227 100644 --- a/arch/ia64/kernel/head.S +++ b/arch/ia64/kernel/head.S @@ -993,6 +993,7 @@ GLOBAL_ENTRY(ia64_delay_loop) mov ar.lc=r2 br.ret.sptk.many rp END(ia64_delay_loop) +EXPORT_SYMBOL(ia64_delay_loop) /* * Return a CPU-local timestamp in nano-seconds. This timestamp is -- 2.11.0
