1 files changed, 0 insertions, 191 deletions
diff --git a/ANDROID_3.4.5/include/linux/ring_buffer.h b/ANDROID_3.4.5/include/linux/ring_buffer.h
deleted file mode 100644
index 7be2e88f..00000000
--- a/ANDROID_3.4.5/include/linux/ring_buffer.h
+++ /dev/null
@@ -1,191 +0,0 @@
-#ifndef _LINUX_RING_BUFFER_H
-#define _LINUX_RING_BUFFER_H
-
-#include <linux/kmemcheck.h>
-#include <linux/mm.h>
-#include <linux/seq_file.h>
-
-struct ring_buffer;
-struct ring_buffer_iter;
-
-/*
- * Don't refer to this struct directly, use functions below.
- */
-struct ring_buffer_event {
-	kmemcheck_bitfield_begin(bitfield);
-	u32		type_len:5, time_delta:27;
-	kmemcheck_bitfield_end(bitfield);
-
-	u32		array[];
-};
-
-/**
- * enum ring_buffer_type - internal ring buffer types
- *
- * @RINGBUF_TYPE_PADDING:	Left over page padding or discarded event
- *				 If time_delta is 0:
- *				  array is ignored
- *				  size is variable depending on how much
- *				  padding is needed
- *				 If time_delta is non zero:
- *				  array[0] holds the actual length
- *				  size = 4 + length (bytes)
- *
- * @RINGBUF_TYPE_TIME_EXTEND:	Extend the time delta
- *				 array[0] = time delta (28 .. 59)
- *				 size = 8 bytes
- *
- * @RINGBUF_TYPE_TIME_STAMP:	Sync time stamp with external clock
- *				 array[0]    = tv_nsec
- *				 array[1..2] = tv_sec
- *				 size = 16 bytes
- *
- * <= @RINGBUF_TYPE_DATA_TYPE_LEN_MAX:
- *				Data record
- *				 If type_len is zero:
- *				  array[0] holds the actual length
- *				  array[1..(length+3)/4] holds data
- *				  size = 4 + length (bytes)
- *				 else
- *				  length = type_len << 2
- *				  array[0..(length+3)/4-1] holds data
- *				  size = 4 + length (bytes)
- */
-enum ring_buffer_type {
-	RINGBUF_TYPE_DATA_TYPE_LEN_MAX = 28,
-	RINGBUF_TYPE_PADDING,
-	RINGBUF_TYPE_TIME_EXTEND,
-	/* FIXME: RINGBUF_TYPE_TIME_STAMP not implemented */
-	RINGBUF_TYPE_TIME_STAMP,
-};
-
-unsigned ring_buffer_event_length(struct ring_buffer_event *event);
-void *ring_buffer_event_data(struct ring_buffer_event *event);
-
-/*
- * ring_buffer_discard_commit will remove an event that has not
- *   ben committed yet. If this is used, then ring_buffer_unlock_commit
- *   must not be called on the discarded event. This function
- *   will try to remove the event from the ring buffer completely
- *   if another event has not been written after it.
- *
- * Example use:
- *
- *  if (some_condition)
- *    ring_buffer_discard_commit(buffer, event);
- *  else
- *    ring_buffer_unlock_commit(buffer, event);
- */
-void ring_buffer_discard_commit(struct ring_buffer *buffer,
-				struct ring_buffer_event *event);
-
-/*
- * size is in bytes for each per CPU buffer.
- */
-struct ring_buffer *
-__ring_buffer_alloc(unsigned long size, unsigned flags, struct lock_class_key *key);
-
-/*
- * Because the ring buffer is generic, if other users of the ring buffer get
- * traced by ftrace, it can produce lockdep warnings. We need to keep each
- * ring buffer's lock class separate.
- */
-#define ring_buffer_alloc(size, flags)			\
-({							\
-	static struct lock_class_key __key;		\
-	__ring_buffer_alloc((size), (flags), &__key);	\
-})
-
-void ring_buffer_free(struct ring_buffer *buffer);
-
-int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size);
-
-void ring_buffer_change_overwrite(struct ring_buffer *buffer, int val);
-
-struct ring_buffer_event *ring_buffer_lock_reserve(struct ring_buffer *buffer,
-						   unsigned long length);
-int ring_buffer_unlock_commit(struct ring_buffer *buffer,
-			      struct ring_buffer_event *event);
-int ring_buffer_write(struct ring_buffer *buffer,
-		      unsigned long length, void *data);
-
-struct ring_buffer_event *
-ring_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts,
-		 unsigned long *lost_events);
-struct ring_buffer_event *
-ring_buffer_consume(struct ring_buffer *buffer, int cpu, u64 *ts,
-		    unsigned long *lost_events);
-
-struct ring_buffer_iter *
-ring_buffer_read_prepare(struct ring_buffer *buffer, int cpu);
-void ring_buffer_read_prepare_sync(void);
-void ring_buffer_read_start(struct ring_buffer_iter *iter);
-void ring_buffer_read_finish(struct ring_buffer_iter *iter);
-
-struct ring_buffer_event *
-ring_buffer_iter_peek(struct ring_buffer_iter *iter, u64 *ts);
-struct ring_buffer_event *
-ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
-void ring_buffer_iter_reset(struct ring_buffer_iter *iter);
-int ring_buffer_iter_empty(struct ring_buffer_iter *iter);
-
-unsigned long ring_buffer_size(struct ring_buffer *buffer);
-
-void ring_buffer_reset_cpu(struct ring_buffer *buffer, int cpu);
-void ring_buffer_reset(struct ring_buffer *buffer);
-
-#ifdef CONFIG_RING_BUFFER_ALLOW_SWAP
-int ring_buffer_swap_cpu(struct ring_buffer *buffer_a,
-			 struct ring_buffer *buffer_b, int cpu);
-#else
-static inline int
-ring_buffer_swap_cpu(struct ring_buffer *buffer_a,
-		     struct ring_buffer *buffer_b, int cpu)
-{
-	return -ENODEV;
-}
-#endif
-
-int ring_buffer_empty(struct ring_buffer *buffer);
-int ring_buffer_empty_cpu(struct ring_buffer *buffer, int cpu);
-
-void ring_buffer_record_disable(struct ring_buffer *buffer);
-void ring_buffer_record_enable(struct ring_buffer *buffer);
-void ring_buffer_record_off(struct ring_buffer *buffer);
-void ring_buffer_record_on(struct ring_buffer *buffer);
-int ring_buffer_record_is_on(struct ring_buffer *buffer);
-void ring_buffer_record_disable_cpu(struct ring_buffer *buffer, int cpu);
-void ring_buffer_record_enable_cpu(struct ring_buffer *buffer, int cpu);
-
-unsigned long ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
-unsigned long ring_buffer_bytes_cpu(struct ring_buffer *buffer, int cpu);
-unsigned long ring_buffer_entries(struct ring_buffer *buffer);
-unsigned long ring_buffer_overruns(struct ring_buffer *buffer);
-unsigned long ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
-unsigned long ring_buffer_overrun_cpu(struct ring_buffer *buffer, int cpu);
-unsigned long ring_buffer_commit_overrun_cpu(struct ring_buffer *buffer, int cpu);
-
-u64 ring_buffer_time_stamp(struct ring_buffer *buffer, int cpu);
-void ring_buffer_normalize_time_stamp(struct ring_buffer *buffer,
-				      int cpu, u64 *ts);
-void ring_buffer_set_clock(struct ring_buffer *buffer,
-			   u64 (*clock)(void));
-
-size_t ring_buffer_page_len(void *page);
-
-
-void *ring_buffer_alloc_read_page(struct ring_buffer *buffer, int cpu);
-void ring_buffer_free_read_page(struct ring_buffer *buffer, void *data);
-int ring_buffer_read_page(struct ring_buffer *buffer, void **data_page,
-			  size_t len, int cpu, int full);
-
-struct trace_seq;
-
-int ring_buffer_print_entry_header(struct trace_seq *s);
-int ring_buffer_print_page_header(struct trace_seq *s);
-
-enum ring_buffer_flags {
-	RB_FL_OVERWRITE		= 1 << 0,
-};
-
-#endif /* _LINUX_RING_BUFFER_H */