ksym_tracer: Remove KSYM_SELFTEST_ENTRY

[linux-2.6-block.git] / kernel / trace / ring_buffer.c

diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 6eef38923b07eb9473bbb38fca2ccb8f0643aebe..e43c928356eeccd07d88a730944c8d3649b8c800 100644 (file)
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -201,8 +201,6 @@ int tracing_is_on(void)
 }
 EXPORT_SYMBOL_GPL(tracing_is_on);
 
-#include "trace.h"
-
 #define RB_EVNT_HDR_SIZE (offsetof(struct ring_buffer_event, array))
 #define RB_ALIGNMENT           4U
 #define RB_MAX_SMALL_DATA      (RB_ALIGNMENT * RINGBUF_TYPE_DATA_TYPE_LEN_MAX)
@@ -399,18 +397,21 @@ int ring_buffer_print_page_header(struct trace_seq *s)
        int ret;
 
        ret = trace_seq_printf(s, "\tfield: u64 timestamp;\t"
-                              "offset:0;\tsize:%u;\n",
-                              (unsigned int)sizeof(field.time_stamp));
+                              "offset:0;\tsize:%u;\tsigned:%u;\n",
+                              (unsigned int)sizeof(field.time_stamp),
+                              (unsigned int)is_signed_type(u64));
 
        ret = trace_seq_printf(s, "\tfield: local_t commit;\t"
-                              "offset:%u;\tsize:%u;\n",
+                              "offset:%u;\tsize:%u;\tsigned:%u;\n",
                               (unsigned int)offsetof(typeof(field), commit),
-                              (unsigned int)sizeof(field.commit));
+                              (unsigned int)sizeof(field.commit),
+                              (unsigned int)is_signed_type(long));
 
        ret = trace_seq_printf(s, "\tfield: char data;\t"
-                              "offset:%u;\tsize:%u;\n",
+                              "offset:%u;\tsize:%u;\tsigned:%u;\n",
                               (unsigned int)offsetof(typeof(field), data),
-                              (unsigned int)BUF_PAGE_SIZE);
+                              (unsigned int)BUF_PAGE_SIZE,
+                              (unsigned int)is_signed_type(char));
 
        return ret;
 }