summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/linux/ftrace_event.h12
-rw-r--r--include/trace/ftrace.h13
2 files changed, 25 insertions, 0 deletions
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index b5a550a39a7..59d3ef100eb 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -16,6 +16,11 @@ struct trace_print_flags {
const char *name;
};
+struct trace_print_flags_u64 {
+ unsigned long long mask;
+ const char *name;
+};
+
const char *ftrace_print_flags_seq(struct trace_seq *p, const char *delim,
unsigned long flags,
const struct trace_print_flags *flag_array);
@@ -23,6 +28,13 @@ const char *ftrace_print_flags_seq(struct trace_seq *p, const char *delim,
const char *ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val,
const struct trace_print_flags *symbol_array);
+#if BITS_PER_LONG == 32
+const char *ftrace_print_symbols_seq_u64(struct trace_seq *p,
+ unsigned long long val,
+ const struct trace_print_flags_u64
+ *symbol_array);
+#endif
+
const char *ftrace_print_hex_seq(struct trace_seq *p,
const unsigned char *buf, int len);
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 3e68366d485..533c49f4804 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -205,6 +205,19 @@
ftrace_print_symbols_seq(p, value, symbols); \
})
+#undef __print_symbolic_u64
+#if BITS_PER_LONG == 32
+#define __print_symbolic_u64(value, symbol_array...) \
+ ({ \
+ static const struct trace_print_flags_u64 symbols[] = \
+ { symbol_array, { -1, NULL } }; \
+ ftrace_print_symbols_seq_u64(p, value, symbols); \
+ })
+#else
+#define __print_symbolic_u64(value, symbol_array...) \
+ __print_symbolic(value, symbol_array)
+#endif
+
#undef __print_hex
#define __print_hex(buf, buf_len) ftrace_print_hex_seq(p, buf, buf_len)