From bc4f328ff516f6ea53c3c0d385a84ea7ae423c20 Mon Sep 17 00:00:00 2001 From: Joel Granados Date: Tue, 7 Jan 2025 15:19:19 +0100 Subject: sparc: mv sparc sysctls into their own file under arch/sparc/kernel Move sparc sysctls (reboot-cmd, stop-a, scons-poweroff and tsb-ratio) into a new file (arch/sparc/kernel/setup.c). This file will be included for both 32 and 64 bit sparc. Leave "tsb-ratio" under SPARC64 ifdef as it was in kernel/sysctl.c. The sysctl table register is called with arch_initcall placing it after its original place in proc_root_init. This is part of a greater effort to move ctl tables into their respective subsystems which will reduce the merge conflicts in kernel/sysctl.c. Signed-off-by: Joel Granados --- arch/sparc/kernel/Makefile | 1 + arch/sparc/kernel/setup.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 47 insertions(+) create mode 100644 arch/sparc/kernel/setup.c (limited to 'arch/sparc/kernel') diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile index 58ea4ef9b622..3453f330e363 100644 --- a/arch/sparc/kernel/Makefile +++ b/arch/sparc/kernel/Makefile @@ -35,6 +35,7 @@ obj-y += process.o obj-y += signal_$(BITS).o obj-y += sigutil_$(BITS).o obj-$(CONFIG_SPARC32) += ioport.o +obj-y += setup.o obj-y += setup_$(BITS).o obj-y += idprom.o obj-y += sys_sparc_$(BITS).o diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c new file mode 100644 index 000000000000..4975867d9001 --- /dev/null +++ b/arch/sparc/kernel/setup.c @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include +#include + +static const struct ctl_table sparc_sysctl_table[] = { + { + .procname = "reboot-cmd", + .data = reboot_command, + .maxlen = 256, + .mode = 0644, + .proc_handler = proc_dostring, + }, + { + .procname = "stop-a", + .data = &stop_a_enabled, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, + }, + { + .procname = "scons-poweroff", + .data = &scons_pwroff, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, + }, +#ifdef CONFIG_SPARC64 + { + .procname = "tsb-ratio", + .data = &sysctl_tsb_ratio, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, + }, +#endif +}; + + +static int __init init_sparc_sysctls(void) +{ + register_sysctl_init("kernel", sparc_sysctl_table); + return 0; +} + +arch_initcall(init_sparc_sysctls); -- cgit v1.2.3