From bcb05504edf0e27a648aa1059cbb71e8746758a1 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Fri, 18 Nov 2005 12:15:33 +0000 Subject: [PATCH] [PATCH] ppc64 syscall_exit_work: call the save_nvgprs function, not its descriptor. On Tue, 2005-11-15 at 18:52 +0000, David Woodhouse wrote: > This cleanup patch speeds up the null syscall path on ppc64 by about 3%, > and brings the ppc32 and ppc64 code slightly closer together. Needs this unless your binutils, like mine, are clever enough to notice my stupidity and fix it up automatically... Spotted by Paul. Signed-off-by: David Woodhouse Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/entry_64.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 0bff31f166dd..7b9397169709 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -241,7 +241,7 @@ syscall_exit_work: bne- 3b subi r12,r12,TI_FLAGS -4: bl save_nvgprs +4: bl .save_nvgprs /* Anything else left to do? */ andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SAVE_NVGPRS) beq .ret_from_except_lite -- 2.20.1