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authorRobert Richter <robert.richter@amd.com>2009-01-07 21:50:22 +0100
committerRobert Richter <robert.richter@amd.com>2009-01-07 22:48:15 +0100
commit14f0ca8eaea42a5b5a69cfcb699665dd2618db5f (patch)
tree918cdb7d3ace9c84811bc606db631a1dc68496f7 /arch
parentebf8d974e298018f0b4ee02b1b097bf5500d3d27 (diff)
oprofile: make new cpu buffer functions part of the api
This patch creates the new functions oprofile_write_reserve() oprofile_add_data() oprofile_write_commit() and makes them part of the oprofile api. Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/oprofile/op_model_amd.c57
1 files changed, 24 insertions, 33 deletions
diff --git a/arch/x86/oprofile/op_model_amd.c b/arch/x86/oprofile/op_model_amd.c
index cf310aeb462..8fdf06e4edf 100644
--- a/arch/x86/oprofile/op_model_amd.c
+++ b/arch/x86/oprofile/op_model_amd.c
@@ -22,7 +22,6 @@
#include "op_x86_model.h"
#include "op_counter.h"
-#include "../../../drivers/oprofile/cpu_buffer.h"
#define NUM_COUNTERS 4
#define NUM_CONTROLS 4
@@ -61,14 +60,6 @@ static unsigned long reset_value[NUM_COUNTERS];
#define IBS_OP_LOW_VALID_BIT (1ULL<<18) /* bit 18 */
#define IBS_OP_LOW_ENABLE (1ULL<<17) /* bit 17 */
-/*
- * The function interface needs to be fixed, something like add
- * data. Should then be added to linux/oprofile.h.
- */
-extern
-void oprofile_add_data(struct op_entry *entry, struct pt_regs * const regs,
- unsigned long pc, int code, int size);
-
#define IBS_FETCH_SIZE 6
#define IBS_OP_SIZE 12
@@ -174,16 +165,16 @@ op_amd_handle_ibs(struct pt_regs * const regs,
rdmsr(MSR_AMD64_IBSFETCHCTL, low, high);
if (high & IBS_FETCH_HIGH_VALID_BIT) {
rdmsrl(MSR_AMD64_IBSFETCHLINAD, msr);
- oprofile_add_data(&entry, regs, msr, IBS_FETCH_CODE,
- IBS_FETCH_SIZE);
- op_cpu_buffer_add_data(&entry, (u32)msr);
- op_cpu_buffer_add_data(&entry, (u32)(msr >> 32));
- op_cpu_buffer_add_data(&entry, low);
- op_cpu_buffer_add_data(&entry, high);
+ oprofile_write_reserve(&entry, regs, msr,
+ IBS_FETCH_CODE, IBS_FETCH_SIZE);
+ oprofile_add_data(&entry, (u32)msr);
+ oprofile_add_data(&entry, (u32)(msr >> 32));
+ oprofile_add_data(&entry, low);
+ oprofile_add_data(&entry, high);
rdmsrl(MSR_AMD64_IBSFETCHPHYSAD, msr);
- op_cpu_buffer_add_data(&entry, (u32)msr);
- op_cpu_buffer_add_data(&entry, (u32)(msr >> 32));
- op_cpu_buffer_write_commit(&entry);
+ oprofile_add_data(&entry, (u32)msr);
+ oprofile_add_data(&entry, (u32)(msr >> 32));
+ oprofile_write_commit(&entry);
/* reenable the IRQ */
high &= ~IBS_FETCH_HIGH_VALID_BIT;
@@ -197,26 +188,26 @@ op_amd_handle_ibs(struct pt_regs * const regs,
rdmsr(MSR_AMD64_IBSOPCTL, low, high);
if (low & IBS_OP_LOW_VALID_BIT) {
rdmsrl(MSR_AMD64_IBSOPRIP, msr);
- oprofile_add_data(&entry, regs, msr, IBS_OP_CODE,
- IBS_OP_SIZE);
- op_cpu_buffer_add_data(&entry, (u32)msr);
- op_cpu_buffer_add_data(&entry, (u32)(msr >> 32));
+ oprofile_write_reserve(&entry, regs, msr,
+ IBS_OP_CODE, IBS_OP_SIZE);
+ oprofile_add_data(&entry, (u32)msr);
+ oprofile_add_data(&entry, (u32)(msr >> 32));
rdmsrl(MSR_AMD64_IBSOPDATA, msr);
- op_cpu_buffer_add_data(&entry, (u32)msr);
- op_cpu_buffer_add_data(&entry, (u32)(msr >> 32));
+ oprofile_add_data(&entry, (u32)msr);
+ oprofile_add_data(&entry, (u32)(msr >> 32));
rdmsrl(MSR_AMD64_IBSOPDATA2, msr);
- op_cpu_buffer_add_data(&entry, (u32)msr);
- op_cpu_buffer_add_data(&entry, (u32)(msr >> 32));
+ oprofile_add_data(&entry, (u32)msr);
+ oprofile_add_data(&entry, (u32)(msr >> 32));
rdmsrl(MSR_AMD64_IBSOPDATA3, msr);
- op_cpu_buffer_add_data(&entry, (u32)msr);
- op_cpu_buffer_add_data(&entry, (u32)(msr >> 32));
+ oprofile_add_data(&entry, (u32)msr);
+ oprofile_add_data(&entry, (u32)(msr >> 32));
rdmsrl(MSR_AMD64_IBSDCLINAD, msr);
- op_cpu_buffer_add_data(&entry, (u32)msr);
- op_cpu_buffer_add_data(&entry, (u32)(msr >> 32));
+ oprofile_add_data(&entry, (u32)msr);
+ oprofile_add_data(&entry, (u32)(msr >> 32));
rdmsrl(MSR_AMD64_IBSDCPHYSAD, msr);
- op_cpu_buffer_add_data(&entry, (u32)msr);
- op_cpu_buffer_add_data(&entry, (u32)(msr >> 32));
- op_cpu_buffer_write_commit(&entry);
+ oprofile_add_data(&entry, (u32)msr);
+ oprofile_add_data(&entry, (u32)(msr >> 32));
+ oprofile_write_commit(&entry);
/* reenable the IRQ */
high = 0;