From: "Steven Rostedt (VMware)" <rostedt@xxxxxxxxxxx>
The following functions are obsolete and were removed:
tep_vwarning()
pr_stat()
vpr_stat()
__pr_stat()
__vpr_stat()
But unfortunately they were part of a library release. Add them back as
all weak functions and label them deprecated.
Link: https://lore.kernel.org/linux-trace-devel/20210428073001.755905-1-tz.stoyanov@xxxxxxxxx/
Signed-off-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
---
src/event-utils.h | 7 +++++++
src/parse-utils.c | 16 ++++++++++++++++
2 files changed, 23 insertions(+)
diff --git a/src/event-utils.h b/src/event-utils.h
index 0e09838..c13665f 100644
--- a/src/event-utils.h
+++ b/src/event-utils.h
@@ -14,6 +14,13 @@ void tep_info(const char *fmt, ...);
/* Can be overridden */
int tep_vprint(const char *name, enum tep_loglevel level, const char *fmt, va_list ap);
+/* For backward compatibilty, do not use */
+int tep_vwarning(const char *name, const char *fmt, va_list ap);
+void pr_stat(const char *fmt, ...);
+void vpr_stat(const char *fmt, va_list ap);
+void __pr_stat(const char *fmt, ...);
+void __vpr_stat(const char *fmt, va_list ap);
+
#define min(x, y) ({ \
typeof(x) _min1 = (x); \
typeof(y) _min2 = (y); \
diff --git a/src/parse-utils.c b/src/parse-utils.c
index b4e95b7..1a9bdfa 100644
--- a/src/parse-utils.c
+++ b/src/parse-utils.c
@@ -62,3 +62,19 @@ void tep_info(const char *fmt, ...)
tep_vprint("libtraceevent", TEP_LOG_INFO, fmt, ap);
va_end(ap);
}
+
+/* The below is for backward compatibility */
+int __weak tep_vwarning(const char *name, const char *fmt, va_list ap)
+{
+ return tep_vprint(name, TEP_LOG_WARNING, fmt, ap);
+}
+
+void pr_stat(const char *fmt, ...) __attribute__((weak, alias("tep_info")));
+void __pr_stat(const char *fmt, ...) __attribute__((weak, alias("tep_info")));
+
+void __weak __vpr_stat(const char *fmt, va_list ap)
+{
+ tep_vprint("libtraceevent", TEP_LOG_INFO, fmt, ap);
+}
+
+void vpr_stat(const char *fmt, va_list ap) __attribute__((weak, alias("__vpr_stat")));
--
2.29.2
|