mirror of
https://github.com/adulau/aha.git
synced 2024-12-28 03:36:19 +00:00
e9c4148fd4
This reduces the 'count' size in the common support structure to 32-bits so that it matches up with what oprofile is expecting. The SH7750 code was using a nasty oprofilefs hack to expose the 48-bit counter, although no other implementations were. Now that the offending driver has been killed off, it's possible to restore some semblance of sanity. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
33 lines
818 B
C
33 lines
818 B
C
#ifndef __OP_IMPL_H
|
|
#define __OP_IMPL_H
|
|
|
|
/* Per-counter configuration as set via oprofilefs. */
|
|
struct op_counter_config {
|
|
unsigned long enabled;
|
|
unsigned long event;
|
|
|
|
unsigned long count;
|
|
|
|
/* Dummy values for userspace tool compliance */
|
|
unsigned long kernel;
|
|
unsigned long user;
|
|
unsigned long unit_mask;
|
|
};
|
|
|
|
/* Per-architecture configury and hooks. */
|
|
struct op_sh_model {
|
|
void (*reg_setup)(struct op_counter_config *);
|
|
int (*create_files)(struct super_block *sb, struct dentry *dir);
|
|
void (*cpu_setup)(void *dummy);
|
|
int (*init)(void);
|
|
void (*exit)(void);
|
|
void (*cpu_start)(void *args);
|
|
void (*cpu_stop)(void *args);
|
|
char *cpu_type;
|
|
unsigned char num_counters;
|
|
};
|
|
|
|
/* arch/sh/oprofile/common.c */
|
|
extern void sh_backtrace(struct pt_regs * const regs, unsigned int depth);
|
|
|
|
#endif /* __OP_IMPL_H */
|