oprofile/x86: moving shutdown functions
authorRobert Richter <robert.richter@amd.com>
Tue, 23 Mar 2010 19:01:54 +0000 (20:01 +0100)
committerRobert Richter <robert.richter@amd.com>
Tue, 4 May 2010 09:35:27 +0000 (11:35 +0200)
Moving some code in preparation of the next patch.

Signed-off-by: Robert Richter <robert.richter@amd.com>
arch/x86/oprofile/op_model_amd.c
arch/x86/oprofile/op_model_p4.c
arch/x86/oprofile/op_model_ppro.c

index 2e2bc90..7e5886d 100644 (file)
@@ -126,6 +126,18 @@ static void op_mux_switch_ctrl(struct op_x86_model_spec const *model,
 
 /* functions for op_amd_spec */
 
+static void op_amd_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_K7_PERFCTR0 + i);
+               release_evntsel_nmi(MSR_K7_EVNTSEL0 + i);
+       }
+}
+
 static void op_amd_fill_in_addresses(struct op_msrs * const msrs)
 {
        int i;
@@ -422,18 +434,6 @@ static void op_amd_stop(struct op_msrs const * const msrs)
        op_amd_stop_ibs();
 }
 
-static void op_amd_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_K7_PERFCTR0 + i);
-               release_evntsel_nmi(MSR_K7_EVNTSEL0 + i);
-       }
-}
-
 static u8 ibs_eilvt_off;
 
 static inline void apic_init_ibs_nmi_per_cpu(void *arg)
index e6a160a..7cc80df 100644 (file)
@@ -385,6 +385,24 @@ static unsigned int get_stagger(void)
 
 static unsigned long reset_value[NUM_COUNTERS_NON_HT];
 
+static void p4_shutdown(struct op_msrs const * const msrs)
+{
+       int i;
+
+       for (i = 0; i < num_counters; ++i) {
+               if (msrs->counters[i].addr)
+                       release_perfctr_nmi(msrs->counters[i].addr);
+       }
+       /*
+        * some of the control registers are specially reserved in
+        * conjunction with the counter registers (hence the starting offset).
+        * This saves a few bits.
+        */
+       for (i = num_counters; i < num_controls; ++i) {
+               if (msrs->controls[i].addr)
+                       release_evntsel_nmi(msrs->controls[i].addr);
+       }
+}
 
 static void p4_fill_in_addresses(struct op_msrs * const msrs)
 {
@@ -668,26 +686,6 @@ static void p4_stop(struct op_msrs const * const msrs)
        }
 }
 
-static void p4_shutdown(struct op_msrs const * const msrs)
-{
-       int i;
-
-       for (i = 0; i < num_counters; ++i) {
-               if (msrs->counters[i].addr)
-                       release_perfctr_nmi(msrs->counters[i].addr);
-       }
-       /*
-        * some of the control registers are specially reserved in
-        * conjunction with the counter registers (hence the starting offset).
-        * This saves a few bits.
-        */
-       for (i = num_counters; i < num_controls; ++i) {
-               if (msrs->controls[i].addr)
-                       release_evntsel_nmi(msrs->controls[i].addr);
-       }
-}
-
-
 #ifdef CONFIG_SMP
 struct op_x86_model_spec op_p4_ht2_spec = {
        .num_counters           = NUM_COUNTERS_HT2,
index f8e268e..b07d25a 100644 (file)
@@ -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,