powerpc: Hide some system call labels from profile tools

syscall_dotrace_cont and syscall_error_cont tend to complicate perf
output so make them local.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index f8a7a1a1a9f4480ac1881f907da771a474606998..e212c2f57fd89043d761f9f14245a414c066d70f 100644 (file)
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -154,7 +154,7 @@ END_FW_FTR_SECTION_IFSET(FW_FEATURE_SPLPAR)
        ld      r10,TI_FLAGS(r11)
        andi.   r11,r10,_TIF_SYSCALL_T_OR_A
        bne-    syscall_dotrace
-syscall_dotrace_cont:
+.Lsyscall_dotrace_cont:
        cmpldi  0,r0,NR_syscalls
        bge-    syscall_enosys
 
@@ -211,7 +211,7 @@ syscall_exit:
        cmpld   r3,r11
        ld      r5,_CCR(r1)
        bge-    syscall_error
-syscall_error_cont:
+.Lsyscall_error_cont:
        ld      r7,_NIP(r1)
 BEGIN_FTR_SECTION
        stdcx.  r0,0,r1                 /* to clear the reservation */
@@ -246,7 +246,7 @@ syscall_error:
        oris    r5,r5,0x1000    /* Set SO bit in CR */
        neg     r3,r3
        std     r5,_CCR(r1)
-       b       syscall_error_cont
+       b       .Lsyscall_error_cont
        
 /* Traced system call support */
 syscall_dotrace:
@@ -268,7 +268,7 @@ syscall_dotrace:
        addi    r9,r1,STACK_FRAME_OVERHEAD
        clrrdi  r10,r1,THREAD_SHIFT
        ld      r10,TI_FLAGS(r10)
-       b       syscall_dotrace_cont
+       b       .Lsyscall_dotrace_cont
 
 syscall_enosys:
        li      r3,-ENOSYS