From fa465f8c7008c6cab32b05f3f1af57f7c86e8873 Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Mon, 27 Mar 2006 12:03:17 +1100 Subject: [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 Signed-off-by: Paul Mackerras --- arch/powerpc/oprofile/op_model_7450.c | 4 ++-- arch/powerpc/oprofile/op_model_fsl_booke.c | 4 ++-- arch/powerpc/oprofile/op_model_rs64.c | 5 ++++- 3 files changed, 8 insertions(+), 5 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/oprofile/op_model_7450.c b/arch/powerpc/oprofile/op_model_7450.c index 32abfdb..e0491c3 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 26539cd..93d63e6 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 5c909ee..042f8f4 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); -- cgit v1.1