[PATCH] powerpc: Add oprofile calltrace support to all powerpc cpus

Add calltrace support for other powerpc cpus. Tested on 7450.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

3 files changed, 8 insertions, 5 deletions

diff --git a/arch/powerpc/oprofile/op_model_7450.c b/arch/powerpc/oprofile/op_model_7450.c
index 32abfdbb0eb1..e0491c3c71f1 100644
--- a/arch/powerpc/oprofile/op_model_7450.c
+++ b/arch/powerpc/oprofile/op_model_7450.c
@@ -176,13 +176,13 @@ static void fsl7450_handle_interrupt(struct pt_regs *regs,
         mtmsr(mfmsr() | MSR_PMM);
 
         pc = mfspr(SPRN_SIAR);
-        is_kernel = (pc >= KERNELBASE);
+        is_kernel = is_kernel_addr(pc);
 
         for (i = 0; i < NUM_CTRS; ++i) {
                 val = ctr_read(i);
                 if (val < 0) {
                         if (oprofile_running && ctr[i].enabled) {
-                                oprofile_add_pc(pc, is_kernel, i);
+                                oprofile_add_ext_sample(pc, regs, i, is_kernel);
                                 ctr_write(i, reset_value[i]);
                         } else {
                                 ctr_write(i, 0);
diff --git a/arch/powerpc/oprofile/op_model_fsl_booke.c b/arch/powerpc/oprofile/op_model_fsl_booke.c
index 26539cda6023..93d63e62662f 100644
--- a/arch/powerpc/oprofile/op_model_fsl_booke.c
+++ b/arch/powerpc/oprofile/op_model_fsl_booke.c
@@ -154,13 +154,13 @@ static void fsl_booke_handle_interrupt(struct pt_regs *regs,
         mtmsr(mfmsr() | MSR_PMM);
 
         pc = regs->nip;
-        is_kernel = (pc >= KERNELBASE);
+        is_kernel = is_kernel_addr(pc);
 
         for (i = 0; i < num_counters; ++i) {
                 val = ctr_read(i);
                 if (val < 0) {
                         if (oprofile_running && ctr[i].enabled) {
-                                oprofile_add_pc(pc, is_kernel, i);
+                                oprofile_add_ext_sample(pc, regs, i, is_kernel);
                                 ctr_write(i, reset_value[i]);
                         } else {
                                 ctr_write(i, 0);
diff --git a/arch/powerpc/oprofile/op_model_rs64.c b/arch/powerpc/oprofile/op_model_rs64.c
index 5c909ee609fe..042f8f4867ad 100644
--- a/arch/powerpc/oprofile/op_model_rs64.c
+++ b/arch/powerpc/oprofile/op_model_rs64.c
@@ -175,10 +175,13 @@ static void rs64_handle_interrupt(struct pt_regs *regs,
                                   struct op_counter_config *ctr)
 {
         unsigned int mmcr0;
+        int is_kernel;
         int val;
         int i;
         unsigned long pc = mfspr(SPRN_SIAR);
 
+        is_kernel = is_kernel_addr(pc);
+
         /* set the PMM bit (see comment below) */
         mtmsrd(mfmsr() | MSR_PMM);
 
@@ -186,7 +189,7 @@ static void rs64_handle_interrupt(struct pt_regs *regs,
                 val = ctr_read(i);
                 if (val < 0) {
                         if (ctr[i].enabled) {
-                                oprofile_add_pc(pc, is_kernel_addr(pc), i);
+                                oprofile_add_ext_sample(pc, regs, i, is_kernel);
                                 ctr_write(i, reset_value[i]);
                         } else {
                                 ctr_write(i, 0);