1 files changed, 0 insertions, 142 deletions
diff --git a/Documentation/perf_counter/perfcounters.h b/Documentation/perf_counter/perfcounters.h
deleted file mode 100644
index 32e24b9154a..00000000000
--- a/Documentation/perf_counter/perfcounters.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Ioctls that can be done on a perf counter fd:
- */
-#define PERF_COUNTER_IOC_ENABLE		_IO('$', 0)
-#define PERF_COUNTER_IOC_DISABLE	_IO('$', 1)
-
-/*
- * prctl(PR_TASK_PERF_COUNTERS_DISABLE) will (cheaply) disable all
- * counters in the current task.
- */
-#define PR_TASK_PERF_COUNTERS_DISABLE	31
-#define PR_TASK_PERF_COUNTERS_ENABLE    32
-
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-
-#define rdclock()					\
-({							\
-	struct timespec ts;				\
-							\
-	clock_gettime(CLOCK_MONOTONIC, &ts);		\
-	ts.tv_sec * 1000000000ULL + ts.tv_nsec;		\
-})
-
-/*
- * Pick up some kernel type conventions:
- */
-#define __user
-#define asmlinkage
-
-typedef unsigned int		__u32;
-typedef unsigned long long	__u64;
-typedef long long		__s64;
-
-/*
- * User-space ABI bits:
- */
-
-/*
- * Generalized performance counter event types, used by the hw_event.type
- * parameter of the sys_perf_counter_open() syscall:
- */
-enum hw_event_types {
-	/*
-	 * Common hardware events, generalized by the kernel:
-	 */
-	PERF_COUNT_CPU_CYCLES		=  0,
-	PERF_COUNT_INSTRUCTIONS		=  1,
-	PERF_COUNT_CACHE_REFERENCES	=  2,
-	PERF_COUNT_CACHE_MISSES		=  3,
-	PERF_COUNT_BRANCH_INSTRUCTIONS	=  4,
-	PERF_COUNT_BRANCH_MISSES	=  5,
-	PERF_COUNT_BUS_CYCLES		=  6,
-
-	PERF_HW_EVENTS_MAX		=  7,
-
-	/*
-	 * Special "software" counters provided by the kernel, even if
-	 * the hardware does not support performance counters. These
-	 * counters measure various physical and sw events of the
-	 * kernel (and allow the profiling of them as well):
-	 */
-	PERF_COUNT_CPU_CLOCK		= -1,
-	PERF_COUNT_TASK_CLOCK		= -2,
-	PERF_COUNT_PAGE_FAULTS		= -3,
-	PERF_COUNT_CONTEXT_SWITCHES	= -4,
-	PERF_COUNT_CPU_MIGRATIONS	= -5,
-
-	PERF_SW_EVENTS_MIN		= -6,
-};
-
-/*
- * IRQ-notification data record type:
- */
-enum perf_counter_record_type {
-	PERF_RECORD_SIMPLE		=  0,
-	PERF_RECORD_IRQ			=  1,
-	PERF_RECORD_GROUP		=  2,
-};
-
-/*
- * Hardware event to monitor via a performance monitoring counter:
- */
-struct perf_counter_hw_event {
-	__s64			type;
-
-	__u64			irq_period;
-	__u64			record_type;
-	__u64			read_format;
-
-	__u64			disabled       :  1, /* off by default        */
-				nmi	       :  1, /* NMI sampling          */
-				raw	       :  1, /* raw event type        */
-				inherit	       :  1, /* children inherit it   */
-				pinned	       :  1, /* must always be on PMU */
-				exclusive      :  1, /* only group on PMU     */
-				exclude_user   :  1, /* don't count user      */
-				exclude_kernel :  1, /* ditto kernel          */
-				exclude_hv     :  1, /* ditto hypervisor      */
-				exclude_idle   :  1, /* don't count when idle */
-
-				__reserved_1   : 54;
-
-	__u32			extra_config_len;
-	__u32			__reserved_4;
-
-	__u64			__reserved_2;
-	__u64			__reserved_3;
-};
-
-
-#ifdef __x86_64__
-# define __NR_perf_counter_open	295
-#endif
-
-#ifdef __i386__
-# define __NR_perf_counter_open 333
-#endif
-
-#ifdef __powerpc__
-#define __NR_perf_counter_open 319
-#endif
-
-asmlinkage int sys_perf_counter_open(
-
-	struct perf_counter_hw_event	*hw_event_uptr		__user,
-	pid_t				pid,
-	int				cpu,
-	int				group_fd,
-	unsigned long			flags)
-{
-	int ret;
-
-	ret = syscall(
-		__NR_perf_counter_open, hw_event_uptr, pid, cpu, group_fd, flags);
-#if defined(__x86_64__) || defined(__i386__)
-	if (ret < 0 && ret > -4096) {
-		errno = -ret;
-		ret = -1;
-	}
-#endif
-	return ret;
-}