1 files changed, 0 insertions, 209 deletions
diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h
deleted file mode 100644
index b2a0f15f11fe..000000000000
--- a/include/linux/oprofile.h
+++ /dev/null
@@ -1,209 +0,0 @@
-/**
- * @file oprofile.h
- *
- * API for machine-specific interrupts to interface
- * to oprofile.
- *
- * @remark Copyright 2002 OProfile authors
- * @remark Read the file COPYING
- *
- * @author John Levon <levon@movementarian.org>
- */
-
-#ifndef OPROFILE_H
-#define OPROFILE_H
-
-#include <linux/types.h>
-#include <linux/spinlock.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/printk.h>
-#include <linux/atomic.h>
- 
-/* Each escaped entry is prefixed by ESCAPE_CODE
- * then one of the following codes, then the
- * relevant data.
- * These #defines live in this file so that arch-specific
- * buffer sync'ing code can access them.
- */
-#define ESCAPE_CODE			~0UL
-#define CTX_SWITCH_CODE			1
-#define CPU_SWITCH_CODE			2
-#define COOKIE_SWITCH_CODE		3
-#define KERNEL_ENTER_SWITCH_CODE	4
-#define KERNEL_EXIT_SWITCH_CODE		5
-#define MODULE_LOADED_CODE		6
-#define CTX_TGID_CODE			7
-#define TRACE_BEGIN_CODE		8
-#define TRACE_END_CODE			9
-#define XEN_ENTER_SWITCH_CODE		10
-#define SPU_PROFILING_CODE		11
-#define SPU_CTX_SWITCH_CODE		12
-#define IBS_FETCH_CODE			13
-#define IBS_OP_CODE			14
-
-struct dentry;
-struct file_operations;
-struct pt_regs;
- 
-/* Operations structure to be filled in */
-struct oprofile_operations {
-	/* create any necessary configuration files in the oprofile fs.
-	 * Optional. */
-	int (*create_files)(struct dentry * root);
-	/* Do any necessary interrupt setup. Optional. */
-	int (*setup)(void);
-	/* Do any necessary interrupt shutdown. Optional. */
-	void (*shutdown)(void);
-	/* Start delivering interrupts. */
-	int (*start)(void);
-	/* Stop delivering interrupts. */
-	void (*stop)(void);
-	/* Arch-specific buffer sync functions.
-	 * Return value = 0:  Success
-	 * Return value = -1: Failure
-	 * Return value = 1:  Run generic sync function
-	 */
-	int (*sync_start)(void);
-	int (*sync_stop)(void);
-
-	/* Initiate a stack backtrace. Optional. */
-	void (*backtrace)(struct pt_regs * const regs, unsigned int depth);
-
-	/* Multiplex between different events. Optional. */
-	int (*switch_events)(void);
-	/* CPU identification string. */
-	char * cpu_type;
-};
-
-/**
- * One-time initialisation. *ops must be set to a filled-in
- * operations structure. This is called even in timer interrupt
- * mode so an arch can set a backtrace callback.
- *
- * If an error occurs, the fields should be left untouched.
- */
-int oprofile_arch_init(struct oprofile_operations * ops);
- 
-/**
- * One-time exit/cleanup for the arch.
- */
-void oprofile_arch_exit(void);
-
-/**
- * Add a sample. This may be called from any context.
- */
-void oprofile_add_sample(struct pt_regs * const regs, unsigned long event);
-
-/**
- * Add an extended sample.  Use this when the PC is not from the regs, and
- * we cannot determine if we're in kernel mode from the regs.
- *
- * This function does perform a backtrace.
- *
- */
-void oprofile_add_ext_sample(unsigned long pc, struct pt_regs * const regs,
-				unsigned long event, int is_kernel);
-
-/**
- * Add an hardware sample.
- */
-void oprofile_add_ext_hw_sample(unsigned long pc, struct pt_regs * const regs,
-	unsigned long event, int is_kernel,
-	struct task_struct *task);
-
-/* Use this instead when the PC value is not from the regs. Doesn't
- * backtrace. */
-void oprofile_add_pc(unsigned long pc, int is_kernel, unsigned long event);
-
-/* add a backtrace entry, to be called from the ->backtrace callback */
-void oprofile_add_trace(unsigned long eip);
-
-
-/**
- * Create a file of the given name as a child of the given root, with
- * the specified file operations.
- */
-int oprofilefs_create_file(struct dentry * root,
-	char const * name, const struct file_operations * fops);
-
-int oprofilefs_create_file_perm(struct dentry * root,
-	char const * name, const struct file_operations * fops, int perm);
- 
-/** Create a file for read/write access to an unsigned long. */
-int oprofilefs_create_ulong(struct dentry * root,
-	char const * name, ulong * val);
- 
-/** Create a file for read-only access to an unsigned long. */
-int oprofilefs_create_ro_ulong(struct dentry * root,
-	char const * name, ulong * val);
- 
-/** Create a file for read-only access to an atomic_t. */
-int oprofilefs_create_ro_atomic(struct dentry * root,
-	char const * name, atomic_t * val);
- 
-/** create a directory */
-struct dentry *oprofilefs_mkdir(struct dentry *parent, char const *name);
-
-/**
- * Write the given asciz string to the given user buffer @buf, updating *offset
- * appropriately. Returns bytes written or -EFAULT.
- */
-ssize_t oprofilefs_str_to_user(char const * str, char __user * buf, size_t count, loff_t * offset);
-
-/**
- * Convert an unsigned long value into ASCII and copy it to the user buffer @buf,
- * updating *offset appropriately. Returns bytes written or -EFAULT.
- */
-ssize_t oprofilefs_ulong_to_user(unsigned long val, char __user * buf, size_t count, loff_t * offset);
-
-/**
- * Read an ASCII string for a number from a userspace buffer and fill *val on success.
- * Returns 0 on success, < 0 on error.
- */
-int oprofilefs_ulong_from_user(unsigned long * val, char const __user * buf, size_t count);
-
-/** lock for read/write safety */
-extern raw_spinlock_t oprofilefs_lock;
-
-/**
- * Add the contents of a circular buffer to the event buffer.
- */
-void oprofile_put_buff(unsigned long *buf, unsigned int start,
-			unsigned int stop, unsigned int max);
-
-unsigned long oprofile_get_cpu_buffer_size(void);
-void oprofile_cpu_buffer_inc_smpl_lost(void);
- 
-/* cpu buffer functions */
-
-struct op_sample;
-
-struct op_entry {
-	struct ring_buffer_event *event;
-	struct op_sample *sample;
-	unsigned long size;
-	unsigned long *data;
-};
-
-void oprofile_write_reserve(struct op_entry *entry,
-			    struct pt_regs * const regs,
-			    unsigned long pc, int code, int size);
-int oprofile_add_data(struct op_entry *entry, unsigned long val);
-int oprofile_add_data64(struct op_entry *entry, u64 val);
-int oprofile_write_commit(struct op_entry *entry);
-
-#ifdef CONFIG_HW_PERF_EVENTS
-int __init oprofile_perf_init(struct oprofile_operations *ops);
-void oprofile_perf_exit(void);
-char *op_name_from_perf_id(void);
-#else
-static inline int __init oprofile_perf_init(struct oprofile_operations *ops)
-{
-	pr_info("oprofile: hardware counters not available\n");
-	return -ENODEV;
-}
-static inline void oprofile_perf_exit(void) { }
-#endif /* CONFIG_HW_PERF_EVENTS */
-
-#endif /* OPROFILE_H */