pr_util.h File Reference

#include <linux/cpumask.h>
#include <linux/oprofile.h>
#include <asm/cell-pmu.h>
#include <asm/cell-regs.h>
#include <asm/spu.h>

Go to the source code of this file.

Data Structures
struct	spu_overlay_info
struct	vma_to_fileoffset_map
struct	spu_buffer

Macros
#define	SKIP_GENERIC_SYNC   0
#define	SYNC_START_ERROR   -1
#define	DO_GENERIC_SYNC   1
#define	SPUS_PER_NODE   8
#define	DEFAULT_TIMER_EXPIRE   (HZ / 10)
#define	TRACE_ARRAY_SIZE   1024

Functions
struct vma_to_fileoffset_map *	create_vma_map (const struct spu *spu, unsigned long objectid)
unsigned int	vma_map_lookup (struct vma_to_fileoffset_map *map, unsigned int vma, const struct spu *aSpu, int *grd_val)
void	vma_map_free (struct vma_to_fileoffset_map *map)
int	start_spu_profiling_cycles (unsigned int cycles_reset)
void	start_spu_profiling_events (void)
void	stop_spu_profiling_cycles (void)
void	stop_spu_profiling_events (void)
int	spu_sync_start (void)
int	spu_sync_stop (void)
void	spu_sync_buffer (int spu_num, unsigned int *samples, int num_samples)
void	set_spu_profiling_frequency (unsigned int freq_khz, unsigned int cycles_reset)

Variables
struct delayed_work	spu_work
int	spu_prof_running
spinlock_t	oprof_spu_smpl_arry_lck

Macro Definition Documentation

#define DEFAULT_TIMER_EXPIRE   (HZ / 10)

Definition at line 28 of file pr_util.h.

#define DO_GENERIC_SYNC   1

Definition at line 26 of file pr_util.h.

#define SKIP_GENERIC_SYNC   0

Definition at line 24 of file pr_util.h.

#define SPUS_PER_NODE   8

Definition at line 27 of file pr_util.h.

#define SYNC_START_ERROR   -1

Definition at line 25 of file pr_util.h.

#define TRACE_ARRAY_SIZE   1024

Definition at line 33 of file pr_util.h.

Function Documentation

struct vma_to_fileoffset_map* create_vma_map ( const struct spu *  spu, unsigned long  objectid  )

read

Definition at line 95 of file vma_map.c.

void set_spu_profiling_frequency	(	unsigned int	freq_khz,
		unsigned int	cycles_reset
	)

Definition at line 48 of file spu_profiler.c.

void spu_sync_buffer	(	int	spu_num,
		unsigned int *	samples,
		int	num_samples
	)

Definition at line 554 of file spu_task_sync.c.

int spu_sync_start

(

void

)

Definition at line 510 of file spu_task_sync.c.

int spu_sync_stop

(

void

)

Definition at line 620 of file spu_task_sync.c.

int start_spu_profiling_cycles

(

unsigned int

cycles_reset

)

Definition at line 202 of file spu_profiler.c.

void start_spu_profiling_events

(

void

)

Definition at line 233 of file spu_profiler.c.

void stop_spu_profiling_cycles

(

void

)

Definition at line 241 of file spu_profiler.c.

void stop_spu_profiling_events

(

void

)

Definition at line 249 of file spu_profiler.c.

void vma_map_free

(

struct vma_to_fileoffset_map *

map

)

Definition at line 27 of file vma_map.c.

unsigned int vma_map_lookup	(	struct vma_to_fileoffset_map *	map,
		unsigned int	vma,
		const struct spu *	aSpu,
		int *	grd_val
	)

Definition at line 37 of file vma_map.c.

Variable Documentation

spinlock_t oprof_spu_smpl_arry_lck

int spu_prof_running

Definition at line 37 of file spu_profiler.c.

struct delayed_work spu_work

Definition at line 41 of file spu_task_sync.c.