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| author | Linus Torvalds <torvalds@evo.osdl.org> | 2005-09-06 05:16:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@evo.osdl.org> | 2005-09-06 05:16:24 -0700 |
| commit | 4706df3d3c42af802597d82c8b1542c3d52eab23 (patch) | |
| tree | 4c11ca2a72158cacce93ef6d2976af3a11ed314f /arch/ppc64/oprofile/op_model_power4.c | |
| parent | 5bcaa155797ab62ed363932ec0f02fbcb5db1ef1 (diff) | |
| parent | cebb2b156319990fc2fba615bbfeac81be62a86a (diff) | |
| download | linux-4706df3d3c42af802597d82c8b1542c3d52eab23.tar.gz | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/paulus/ppc64-2.6
Diffstat (limited to 'arch/ppc64/oprofile/op_model_power4.c')
| -rw-r--r-- | arch/ppc64/oprofile/op_model_power4.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/ppc64/oprofile/op_model_power4.c b/arch/ppc64/oprofile/op_model_power4.c index 3d103d66870dd..32b2bb5625fe3 100644 --- a/arch/ppc64/oprofile/op_model_power4.c +++ b/arch/ppc64/oprofile/op_model_power4.c @@ -16,14 +16,12 @@ #include <asm/cputable.h> #include <asm/systemcfg.h> #include <asm/rtas.h> +#include <asm/oprofile_impl.h> #define dbg(args...) -#include "op_impl.h" - static unsigned long reset_value[OP_MAX_COUNTER]; -static int num_counters; static int oprofile_running; static int mmcra_has_sihv; @@ -45,8 +43,6 @@ static void power4_reg_setup(struct op_counter_config *ctr, { int i; - num_counters = num_ctrs; - /* * SIHV / SIPR bits are only implemented on POWER4+ (GQ) and above. * However we disable it on all POWER4 until we verify it works @@ -68,7 +64,7 @@ static void power4_reg_setup(struct op_counter_config *ctr, backtrace_spinlocks = sys->backtrace_spinlocks; - for (i = 0; i < num_counters; ++i) + for (i = 0; i < cur_cpu_spec->num_pmcs; ++i) reset_value[i] = 0x80000000UL - ctr[i].count; /* setup user and kernel profiling */ @@ -121,7 +117,7 @@ static void power4_start(struct op_counter_config *ctr) /* set the PMM bit (see comment below) */ mtmsrd(mfmsr() | MSR_PMM); - for (i = 0; i < num_counters; ++i) { + for (i = 0; i < cur_cpu_spec->num_pmcs; ++i) { if (ctr[i].enabled) { ctr_write(i, reset_value[i]); } else { @@ -272,7 +268,7 @@ static void power4_handle_interrupt(struct pt_regs *regs, /* set the PMM bit (see comment below) */ mtmsrd(mfmsr() | MSR_PMM); - for (i = 0; i < num_counters; ++i) { + for (i = 0; i < cur_cpu_spec->num_pmcs; ++i) { val = ctr_read(i); if (val < 0) { if (oprofile_running && ctr[i].enabled) { |