linux-kernel - [PATCH 1/2] kprobes: Initialize kprobes at subsys

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Message-Id: <155842538677.4253.13061184325512815719.stgit@devnote2>
Date:   Tue, 21 May 2019 16:56:26 +0900
From:   Masami Hiramatsu <mhiramat@...nel.org>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     Ingo Molnar <mingo@...nel.org>,
        "Naveen N . Rao" <naveen.n.rao@...ux.ibm.com>,
        Anil S Keshavamurthy <anil.s.keshavamurthy@...el.com>,
        "David S . Miller" <davem@...emloft.net>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org
Subject: [PATCH 1/2] kprobes: Initialize kprobes at subsys_initcall

Initialize kprobes at subsys_initcall stage instead of module_init
since kprobes is not a module. This will allow ftrace kprobe
event to add new events when it is initializing because ftrace
kprobe event is initialized at fs_initcall.

Signed-off-by: Masami Hiramatsu <mhiramat@...nel.org>
---
 kernel/kprobes.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index c83e54727131..b7b6c90bb59c 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -2617,4 +2617,4 @@ static int __init debugfs_kprobe_init(void)
 late_initcall(debugfs_kprobe_init);
 #endif /* CONFIG_DEBUG_FS */
 
-module_init(init_kprobes);
+subsys_initcall(init_kprobes);