linux-kernel - [PATCH 2/8] signal: Move signal ctl tables into signal.c

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Message-Id: <20250218-jag-mv_ctltables-v1-2-cd3698ab8d29@kernel.org>
Date: Tue, 18 Feb 2025 10:56:18 +0100
From: Joel Granados <joel.granados@...nel.org>
To: Kees Cook <kees@...nel.org>, Steven Rostedt <rostedt@...dmis.org>, 
 Masami Hiramatsu <mhiramat@...nel.org>, Mark Rutland <mark.rutland@....com>, 
 Mathieu Desnoyers <mathieu.desnoyers@...icios.com>, 
 Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, 
 Arnaldo Carvalho de Melo <acme@...nel.org>, 
 Namhyung Kim <namhyung@...nel.org>, 
 Alexander Shishkin <alexander.shishkin@...ux.intel.com>, 
 Jiri Olsa <jolsa@...nel.org>, Ian Rogers <irogers@...gle.com>, 
 Adrian Hunter <adrian.hunter@...el.com>, 
 "Liang, Kan" <kan.liang@...ux.intel.com>, 
 "David S. Miller" <davem@...emloft.net>, 
 Andreas Larsson <andreas@...sler.com>, Heiko Carstens <hca@...ux.ibm.com>, 
 Vasily Gorbik <gor@...ux.ibm.com>, 
 Alexander Gordeev <agordeev@...ux.ibm.com>, 
 Christian Borntraeger <borntraeger@...ux.ibm.com>, 
 Sven Schnelle <svens@...ux.ibm.com>, 
 Gerald Schaefer <gerald.schaefer@...ux.ibm.com>, 
 Thomas Gleixner <tglx@...utronix.de>, Borislav Petkov <bp@...en8.de>, 
 Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org, 
 "H. Peter Anvin" <hpa@...or.com>, "Rafael J. Wysocki" <rafael@...nel.org>, 
 Len Brown <lenb@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, 
 linux-trace-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org, 
 sparclinux@...r.kernel.org, linux-s390@...r.kernel.org, 
 linux-acpi@...r.kernel.org, Joel Granados <joel.granados@...nel.org>
Subject: [PATCH 2/8] signal: Move signal ctl tables into signal.c

Move print-fatal-signals into its own const ctl table array in
kernel/signal.c. This is part of a greater effort to move ctl tables
into their respective subsystems which will reduce the merge conflicts
in kerenel/sysctl.c.

Signed-off-by: Joel Granados <joel.granados@...nel.org>
---
 kernel/signal.c | 11 +++++++++++
 kernel/sysctl.c |  8 --------
 2 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/kernel/signal.c b/kernel/signal.c
index 875e97f6205a..347b74800f92 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -4962,9 +4962,20 @@ static const struct ctl_table signal_debug_table[] = {
 #endif
 };

+static const struct ctl_table signal_table[] = {
+	{
+		.procname	= "print-fatal-signals",
+		.data		= &print_fatal_signals,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec,
+	},
+};
+
 static int __init init_signal_sysctls(void)
 {
 	register_sysctl_init("debug", signal_debug_table);
+	register_sysctl_init("kernel", signal_table);
 	return 0;
 }
 early_initcall(init_signal_sysctls);
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 7759b1ed7221..6514c13800a4 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -25,7 +25,6 @@
 #include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/bitmap.h>
-#include <linux/signal.h>
 #include <linux/printk.h>
 #include <linux/proc_fs.h>
 #include <linux/security.h>
@@ -1626,13 +1625,6 @@ static const struct ctl_table kern_table[] = {
 		.extra2		= SYSCTL_ONE,
 	},
 #endif
-	{
-		.procname	= "print-fatal-signals",
-		.data		= &print_fatal_signals,
-		.maxlen		= sizeof(int),
-		.mode		= 0644,
-		.proc_handler	= proc_dointvec,
-	},
 #ifdef CONFIG_SPARC
 	{
 		.procname	= "reboot-cmd",

-- 
2.44.2