Update Linux to v5.4.148
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.4.148.tar.gz
Change-Id: Ib3d26c5ba9b022e2e03533005c4fed4d7c30b61b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 1fb11da..eede1a7 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -40,7 +40,17 @@
tracepoint_probe_register_prio(struct tracepoint *tp, void *probe, void *data,
int prio);
extern int
+tracepoint_probe_register_prio_may_exist(struct tracepoint *tp, void *probe, void *data,
+ int prio);
+extern int
tracepoint_probe_unregister(struct tracepoint *tp, void *probe, void *data);
+static inline int
+tracepoint_probe_register_may_exist(struct tracepoint *tp, void *probe,
+ void *data)
+{
+ return tracepoint_probe_register_prio_may_exist(tp, probe, data,
+ TRACEPOINT_DEFAULT_PRIO);
+}
extern void
for_each_kernel_tracepoint(void (*fct)(struct tracepoint *tp, void *priv),
void *priv);
@@ -362,7 +372,7 @@
static const char *___tp_str __tracepoint_string = str; \
___tp_str; \
})
-#define __tracepoint_string __attribute__((section("__tracepoint_str")))
+#define __tracepoint_string __attribute__((section("__tracepoint_str"), used))
#else
/*
* tracepoint_string() is used to save the string address for userspace