The patch titled
Subject: samples/jprobe: convert the printk to pr_info/pr_err
has been added to the -mm tree. Its filename is
samples-jprobe-convert-the-printk-to-pr_info-pr_err.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/samples-jprobe-convert-the-printk-to-pr_info-pr_err.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/samples-jprobe-convert-the-printk-to-pr_info-pr_err.patch
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------------------------------------------------------
From: Huang Shijie <shijie.huang@xxxxxxx>
Subject: samples/jprobe: convert the printk to pr_info/pr_err
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.
Link: http://lkml.kernel.org/r/1464143083-3877-2-git-send-email-shijie.huang@xxxxxxx
Signed-off-by: Huang Shijie <shijie.huang@xxxxxxx>
Cc: Petr Mladek <pmladek@xxxxxxxx>
Cc: Steve Capper <steve.capper@xxxxxxx>
Cc: Ananth N Mavinakayanahalli <ananth@xxxxxxxxxxxxxxxxxx>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@xxxxxxxxx>
Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
samples/kprobes/jprobe_example.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff -puN samples/kprobes/jprobe_example.c~samples-jprobe-convert-the-printk-to-pr_info-pr_err samples/kprobes/jprobe_example.c
--- a/samples/kprobes/jprobe_example.c~samples-jprobe-convert-the-printk-to-pr_info-pr_err
+++ a/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)
_
Patches currently in -mm which might be from shijie.huang@xxxxxxx are
samples-kprobe-convert-the-printk-to-pr_info-pr_err.patch
samples-jprobe-convert-the-printk-to-pr_info-pr_err.patch
samples-kretprobe-convert-the-printk-to-pr_info-pr_err.patch
samples-kretprobe-fix-the-wrong-type.patch
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