perf, events: add non-linear data support for raw records

[deliverable/linux.git] / kernel / events / internal.h

diff --git a/kernel/events/internal.h b/kernel/events/internal.h
index 05f9f6d626df153457fd79c360625bc860bb9bc3..2417eb5512cda340fdefe0df469cbf668a03d077 100644 (file)
--- a/kernel/events/internal.h
+++ b/kernel/events/internal.h
@@ -123,10 +123,7 @@ static inline unsigned long perf_aux_size(struct ring_buffer *rb)
        return rb->aux_nr_pages << PAGE_SHIFT;
 }
 
-#define DEFINE_OUTPUT_COPY(func_name, memcpy_func)                     \
-static inline unsigned long                                            \
-func_name(struct perf_output_handle *handle,                           \
-         const void *buf, unsigned long len)                           \
+#define __DEFINE_OUTPUT_COPY_BODY(memcpy_func)                         \
 {                                                                      \
        unsigned long size, written;                                    \
                                                                        \
@@ -152,6 +149,17 @@ func_name(struct perf_output_handle *handle,                               \
        return len;                                                     \
 }
 
+#define DEFINE_OUTPUT_COPY(func_name, memcpy_func)                     \
+static inline unsigned long                                            \
+func_name(struct perf_output_handle *handle,                           \
+         const void *buf, unsigned long len)                           \
+__DEFINE_OUTPUT_COPY_BODY(memcpy_func)
+
+static inline unsigned long
+__output_custom(struct perf_output_handle *handle, perf_copy_f copy_func,
+               const void *buf, unsigned long len)
+__DEFINE_OUTPUT_COPY_BODY(copy_func)
+
 static inline unsigned long
 memcpy_common(void *dst, const void *src, unsigned long n)
 {