diff options
| author | Robert Richter <robert.richter@amd.com> | 2010-03-23 20:01:54 +0100 |
|---|---|---|
| committer | Robert Richter <robert.richter@amd.com> | 2010-05-04 11:35:27 +0200 |
| commit | 83300ce0df6b72e156b386457aa0f0902b8c0a98 (patch) | |
| tree | 0aa77779550808cd1076945b9a698dcbcca02dbe /arch/x86/oprofile/op_model_ppro.c | |
| parent | oprofile/x86: reserve counter msrs pairwise (diff) | |
| download | linux-83300ce0df6b72e156b386457aa0f0902b8c0a98.tar.xz linux-83300ce0df6b72e156b386457aa0f0902b8c0a98.zip | |
oprofile/x86: moving shutdown functions
Moving some code in preparation of the next patch.
Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'arch/x86/oprofile/op_model_ppro.c')
| -rw-r--r-- | arch/x86/oprofile/op_model_ppro.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/arch/x86/oprofile/op_model_ppro.c b/arch/x86/oprofile/op_model_ppro.c index f8e268e8e992..b07d25a52f02 100644 --- a/arch/x86/oprofile/op_model_ppro.c +++ b/arch/x86/oprofile/op_model_ppro.c @@ -30,6 +30,22 @@ static int counter_width = 32; static u64 *reset_value; +static void ppro_shutdown(struct op_msrs const * const msrs) +{ + int i; + + for (i = 0; i < num_counters; ++i) { + if (!msrs->counters[i].addr) + continue; + release_perfctr_nmi(MSR_P6_PERFCTR0 + i); + release_evntsel_nmi(MSR_P6_EVNTSEL0 + i); + } + if (reset_value) { + kfree(reset_value); + reset_value = NULL; + } +} + static void ppro_fill_in_addresses(struct op_msrs * const msrs) { int i; @@ -189,23 +205,6 @@ static void ppro_stop(struct op_msrs const * const msrs) } } -static void ppro_shutdown(struct op_msrs const * const msrs) -{ - int i; - - for (i = 0; i < num_counters; ++i) { - if (!msrs->counters[i].addr) - continue; - release_perfctr_nmi(MSR_P6_PERFCTR0 + i); - release_evntsel_nmi(MSR_P6_EVNTSEL0 + i); - } - if (reset_value) { - kfree(reset_value); - reset_value = NULL; - } -} - - struct op_x86_model_spec op_ppro_spec = { .num_counters = 2, .num_controls = 2, |