diff options
| -rw-r--r-- | samples/ftrace/ftrace-direct-modify.c | 3 | ||||
| -rw-r--r-- | samples/ftrace/ftrace-direct-multi-modify.c | 3 | ||||
| -rw-r--r-- | samples/ftrace/ftrace-direct-too.c | 3 | ||||
| -rw-r--r-- | samples/ftrace/ftrace-direct.c | 2 |
4 files changed, 11 insertions, 0 deletions
diff --git a/samples/ftrace/ftrace-direct-modify.c b/samples/ftrace/ftrace-direct-modify.c index 690e4a9ff333..2877cb053a82 100644 --- a/samples/ftrace/ftrace-direct-modify.c +++ b/samples/ftrace/ftrace-direct-modify.c @@ -4,6 +4,9 @@ #include <linux/ftrace.h> #include <asm/asm-offsets.h> +extern void my_direct_func1(void); +extern void my_direct_func2(void); + void my_direct_func1(void) { trace_printk("my direct func1\n"); diff --git a/samples/ftrace/ftrace-direct-multi-modify.c b/samples/ftrace/ftrace-direct-multi-modify.c index 91bc42a7adb9..6f43a39decd0 100644 --- a/samples/ftrace/ftrace-direct-multi-modify.c +++ b/samples/ftrace/ftrace-direct-multi-modify.c @@ -4,6 +4,9 @@ #include <linux/ftrace.h> #include <asm/asm-offsets.h> +extern void my_direct_func1(unsigned long ip); +extern void my_direct_func2(unsigned long ip); + void my_direct_func1(unsigned long ip) { trace_printk("my direct func1 ip %lx\n", ip); diff --git a/samples/ftrace/ftrace-direct-too.c b/samples/ftrace/ftrace-direct-too.c index 6e0de725bf22..b97e5ed46233 100644 --- a/samples/ftrace/ftrace-direct-too.c +++ b/samples/ftrace/ftrace-direct-too.c @@ -5,6 +5,9 @@ #include <linux/ftrace.h> #include <asm/asm-offsets.h> +extern void my_direct_func(struct vm_area_struct *vma, + unsigned long address, unsigned int flags); + void my_direct_func(struct vm_area_struct *vma, unsigned long address, unsigned int flags) { 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); |