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From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Masami Hiramatsu <mhiramat@kernel.org>
Subject: [for-next][PATCH 12/16] kprobes: Initialize kprobes at postcore_initcall
Date: Sun, 26 May 2019 15:18:40 -0400	[thread overview]
Message-ID: <20190526191848.266163206@goodmis.org> (raw)
In-Reply-To: 20190526191828.466305460@goodmis.org

From: Masami Hiramatsu <mhiramat@kernel.org>

Initialize kprobes at postcore_initcall level instead of module_init
since kprobes is not a module, and it depends on only subsystems
initialized in core_initcall.
This will allow ftrace kprobe event to add new events when it is
initializing because ftrace kprobe event is initialized at
later initcall level.

Link: http://lkml.kernel.org/r/155851394736.15728.13626739508905120098.stgit@devnote2

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
 kernel/kprobes.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index b1ea30a5540e..54aaaad00a47 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -2289,6 +2289,7 @@ static int __init init_kprobes(void)
 		init_test_probes();
 	return err;
 }
+postcore_initcall(init_kprobes);
 
 #ifdef CONFIG_DEBUG_FS
 static void report_probe(struct seq_file *pi, struct kprobe *p,
@@ -2614,5 +2615,3 @@ static int __init debugfs_kprobe_init(void)
 
 late_initcall(debugfs_kprobe_init);
 #endif /* CONFIG_DEBUG_FS */
-
-module_init(init_kprobes);
-- 
2.20.1



  parent reply	other threads:[~2019-05-26 19:19 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-26 19:18 [for-next][PATCH 00/16] tracing: Updates for the next merge window Steven Rostedt
2019-05-26 19:18 ` [for-next][PATCH 01/16] ftrace: Make enable and update parameters bool when applicable Steven Rostedt
2019-05-26 19:18 ` [for-next][PATCH 02/16] x86/ftrace: Make enable parameter bool where applicable Steven Rostedt
2019-05-26 19:18 ` [for-next][PATCH 03/16] x86/uaccess: Allow access_ok() in irq context if pagefault_disabled Steven Rostedt
2019-05-26 19:18 ` [for-next][PATCH 04/16] uaccess: Add non-pagefault user-space read functions Steven Rostedt
2019-05-26 19:18 ` [for-next][PATCH 05/16] tracing/probe: Add ustring type for user-space string Steven Rostedt
2019-05-26 19:18 ` [for-next][PATCH 06/16] tracing/probe: Support user-space dereference Steven Rostedt
2019-05-26 19:18 ` [for-next][PATCH 07/16] selftests/ftrace: Add user-memory access syntax testcase Steven Rostedt
2019-05-26 19:18 ` [for-next][PATCH 08/16] perf-probe: Add user memory access attribute support Steven Rostedt
2019-05-26 19:18 ` [for-next][PATCH 09/16] tracing: Use correct function name in trace_filter_add_remove_task() comment Steven Rostedt
2019-05-26 19:18 ` [for-next][PATCH 10/16] uaccess: Add a prototype of non-static __probe_user_read() Steven Rostedt
2019-05-26 19:18 ` [for-next][PATCH 11/16] tracing/kprobe: Cast user-space address correctly Steven Rostedt
2019-05-26 19:18 ` Steven Rostedt [this message]
2019-07-02 16:50   ` [for-next][PATCH 12/16] kprobes: Initialize kprobes at postcore_initcall Mark Rutland
2019-07-03 13:50     ` Catalin Marinas
2019-07-03 14:02     ` Steven Rostedt
2019-07-03 14:08       ` Catalin Marinas
2019-07-03 14:24         ` Steven Rostedt
2019-07-03 14:25           ` Steven Rostedt
2019-07-03 14:37             ` Steven Rostedt
2019-07-09 12:51             ` Masami Hiramatsu
2019-07-09 15:18               ` Steven Rostedt
2019-07-09 15:15         ` Steven Rostedt
2019-07-22 12:42           ` Catalin Marinas
2019-07-22 15:00             ` Steven Rostedt
2019-07-22 16:01               ` Catalin Marinas
2019-07-09 12:30       ` Masami Hiramatsu
2019-07-22 12:34         ` Catalin Marinas
2019-05-26 19:18 ` [for-next][PATCH 13/16] tracing/kprobe: Add kprobe_event= boot parameter Steven Rostedt
2019-05-26 19:18 ` [for-next][PATCH 14/16] tracing: Make a separate config for trace event self tests Steven Rostedt
2019-05-26 19:18 ` [for-next][PATCH 15/16] tracing/kprobe: Do not run kprobe boot tests if kprobe_event is on cmdline Steven Rostedt
2019-05-26 19:18 ` [for-next][PATCH 16/16] ftrace: Enable trampoline when rec count returns back to one Steven Rostedt

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