[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 <dwmw2@infradead.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 0bff31f166dd954c72347c25ed85596fb36e22b5..7b93971697090f48fbda03566b17144d9a6e514c 100644 (file)
--- 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