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x86/oprofile: introduce model specific init/exit functions

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This patch implements model specific OProfile init/exit functions for
x86 CPUs. Though there is more rework needed at the initialization
code, this new introduced functions allow it to keep model specific
code in the corresponding op_model_*.c files.

The function interface is the same as for oprofile_arch_init/exit().

Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: oprofile-list <oprofile-list@lists.sourceforge.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Robert Richter
2008-07-22 21:08:48 +02:00
committed by Ingo Molnar
parent 12f2b2610e
commit adf5ec0bca
3 changed files with 27 additions and 4 deletions
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arch/x86/oprofile/op_x86_model.h
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@ -32,6 +32,8 @@ struct pt_regs;
* various x86 CPU models' perfctr support.
*/
struct op_x86_model_spec {
int (*init)(struct oprofile_operations *ops);
void (*exit)(void);
unsigned int const num_counters;
unsigned int const num_controls;
void (*fill_in_addresses)(struct op_msrs * const msrs);