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Subject[PATCH 2/4] samples/jprobe: convert the printk to pr_info/pr_err
Date
We prefer to use the pr_* to print out the log now, this patch converts
the printk to pr_info. In the error path, use the pr_err to replace the
printk.

Signed-off-by: Huang Shijie <shijie.huang@arm.com>
---
samples/kprobes/jprobe_example.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/samples/kprobes/jprobe_example.c b/samples/kprobes/jprobe_example.c
index c3108bb..e3c0a40 100644
--- a/samples/kprobes/jprobe_example.c
+++ b/samples/kprobes/jprobe_example.c
@@ -48,10 +48,10 @@ static int __init jprobe_init(void)

ret = register_jprobe(&my_jprobe);
if (ret < 0) {
- printk(KERN_INFO "register_jprobe failed, returned %d\n", ret);
+ pr_err("register_jprobe failed, returned %d\n", ret);
return -1;
}
- printk(KERN_INFO "Planted jprobe at %p, handler addr %p\n",
+ pr_info("Planted jprobe at %p, handler addr %p\n",
my_jprobe.kp.addr, my_jprobe.entry);
return 0;
}
@@ -59,7 +59,7 @@ static int __init jprobe_init(void)
static void __exit jprobe_exit(void)
{
unregister_jprobe(&my_jprobe);
- printk(KERN_INFO "jprobe at %p unregistered\n", my_jprobe.kp.addr);
+ pr_info("jprobe at %p unregistered\n", my_jprobe.kp.addr);
}

module_init(jprobe_init)
--
2.5.5
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