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authorLinus Torvalds <torvalds@linux-foundation.org>2022-01-06 15:00:43 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2022-01-06 15:00:43 -0800
commitb2b436ec0205abde78ef8fd438758125ffbb0fec (patch)
tree40f4abdd4e30adb72f5bbdeeb7cbb8374f8f9d4c /samples/ftrace/ftrace-direct.c
parent75acfdb6fd922598a408a0d864486aeb167c1a97 (diff)
parentf28439db470cca8b6b082239314e9fd10bd39034 (diff)
Merge tag 'trace-v5.16-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fixes from Steven Rostedt: "Three minor tracing fixes: - Fix missing prototypes in sample module for direct functions - Fix check of valid buffer in get_trace_buf() - Fix annotations of percpu pointers" * tag 'trace-v5.16-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Tag trace_percpu_buffer as a percpu pointer tracing: Fix check for trace_percpu_buffer validity in get_trace_buf() ftrace/samples: Add missing prototypes direct functions
Diffstat (limited to 'samples/ftrace/ftrace-direct.c')
-rw-r--r--samples/ftrace/ftrace-direct.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/samples/ftrace/ftrace-direct.c b/samples/ftrace/ftrace-direct.c
index a30aa42ec76a..c918b13edb49 100644
--- a/samples/ftrace/ftrace-direct.c
+++ b/samples/ftrace/ftrace-direct.c
@@ -5,6 +5,8 @@
#include <linux/ftrace.h>
#include <asm/asm-offsets.h>
+extern void my_direct_func(struct task_struct *p);
+
void my_direct_func(struct task_struct *p)
{
trace_printk("waking up %s-%d\n", p->comm, p->pid);