1 files changed, 0 insertions, 110 deletions
diff --git a/arch/powerpc/oprofile/cell/pr_util.h b/arch/powerpc/oprofile/cell/pr_util.h
deleted file mode 100644
index e198efa9113a..000000000000
--- a/arch/powerpc/oprofile/cell/pr_util.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
- /*
- * Cell Broadband Engine OProfile Support
- *
- * (C) Copyright IBM Corporation 2006
- *
- * Author: Maynard Johnson <maynardj@us.ibm.com>
- */
-
-#ifndef PR_UTIL_H
-#define PR_UTIL_H
-
-#include <linux/cpumask.h>
-#include <linux/oprofile.h>
-#include <asm/cell-pmu.h>
-#include <asm/cell-regs.h>
-#include <asm/spu.h>
-
-/* Defines used for sync_start */
-#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)
-
-extern struct delayed_work spu_work;
-extern int spu_prof_running;
-
-#define TRACE_ARRAY_SIZE 1024
-
-extern spinlock_t oprof_spu_smpl_arry_lck;
-
-struct spu_overlay_info {	/* map of sections within an SPU overlay */
-	unsigned int vma;	/* SPU virtual memory address from elf */
-	unsigned int size;	/* size of section from elf */
-	unsigned int offset;	/* offset of section into elf file */
-	unsigned int buf;
-};
-
-struct vma_to_fileoffset_map {	/* map of sections within an SPU program */
-	struct vma_to_fileoffset_map *next;	/* list pointer */
-	unsigned int vma;	/* SPU virtual memory address from elf */
-	unsigned int size;	/* size of section from elf */
-	unsigned int offset;	/* offset of section into elf file */
-	unsigned int guard_ptr;
-	unsigned int guard_val;
-        /*
-	 * The guard pointer is an entry in the _ovly_buf_table,
-	 * computed using ovly.buf as the index into the table.  Since
-	 * ovly.buf values begin at '1' to reference the first (or 0th)
-	 * entry in the _ovly_buf_table, the computation subtracts 1
-	 * from ovly.buf.
-	 * The guard value is stored in the _ovly_buf_table entry and
-	 * is an index (starting at 1) back to the _ovly_table entry
-	 * that is pointing at this _ovly_buf_table entry.  So, for
-	 * example, for an overlay scenario with one overlay segment
-	 * and two overlay sections:
-	 *      - Section 1 points to the first entry of the
-	 *        _ovly_buf_table, which contains a guard value
-	 *        of '1', referencing the first (index=0) entry of
-	 *        _ovly_table.
-	 *      - Section 2 points to the second entry of the
-	 *        _ovly_buf_table, which contains a guard value
-	 *        of '2', referencing the second (index=1) entry of
-	 *        _ovly_table.
-	 */
-
-};
-
-struct spu_buffer {
-	int last_guard_val;
-	int ctx_sw_seen;
-	unsigned long *buff;
-	unsigned int head, tail;
-};
-
-
-/* The three functions below are for maintaining and accessing
- * the vma-to-fileoffset map.
- */
-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);
-
-/*
- * Entry point for SPU profiling.
- * cycles_reset is the SPU_CYCLES count value specified by the user.
- */
-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);
-
-/* add the necessary profiling hooks */
-int spu_sync_start(void);
-
-/* remove the hooks */
-int spu_sync_stop(void);
-
-/* Record SPU program counter samples to the oprofile event buffer. */
-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);
-
-#endif	  /* PR_UTIL_H */