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powerpc: Hide some system call labels from profile tools

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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>
This commit is contained in:
Anton Blanchard 2012-04-04 18:23:27 +00:00 committed by Benjamin Herrenschmidt
parent 76ef6a25ce
commit d14299dec7
1 changed files with 4 additions and 4 deletions
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8
arch/powerpc/kernel/entry_64.S
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@ -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