Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[sfrench/cifs-2.6.git] / kernel / trace / ring_buffer.c
index a72c6e03deecb5224c568ba61f2e123a87bec1a8..a1ca4956ab5ec3673b04ddd839dd9edec26d1bf4 100644 (file)
@@ -397,18 +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;
 }