Merge branch 'sysctl-next' of git://git.kernel.org/pub/scm/linux/kern…

…el/git/mcgrof/linux.git
mariux64 · Mar 20, 2023 · 57fa6be · 57fa6be
2 parents c2710a1 + 0234a6f
commit 57fa6be
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Showing 27 changed files with 147 additions and 365 deletions.
diff --git a/arch/arm/kernel/isa.c b/arch/arm/kernel/isa.c
@@ -40,27 +40,11 @@ static struct ctl_table ctl_isa_vars[4] = {
 
 static struct ctl_table_header *isa_sysctl_header;
 
-static struct ctl_table ctl_isa[2] = {
-	{
-		.procname	= "isa",
-		.mode		= 0555,
-		.child		= ctl_isa_vars,
-	}, {}
-};
-
-static struct ctl_table ctl_bus[2] = {
-	{
-		.procname	= "bus",
-		.mode		= 0555,
-		.child		= ctl_isa,
-	}, {}
-};
-
 void __init
 register_isa_ports(unsigned int membase, unsigned int portbase, unsigned int portshift)
 {
 	isa_membase = membase;
 	isa_portbase = portbase;
 	isa_portshift = portshift;
-	isa_sysctl_header = register_sysctl_table(ctl_bus);
+	isa_sysctl_header = register_sysctl("bus/isa", ctl_isa_vars);
 }
diff --git a/arch/csky/abiv1/alignment.c b/arch/csky/abiv1/alignment.c
@@ -332,22 +332,9 @@ static struct ctl_table alignment_tbl[5] = {
 	{}
 };
 
-static struct ctl_table sysctl_table[2] = {
-	{
-	 .procname = "csky_alignment",
-	 .mode = 0555,
-	 .child = alignment_tbl},
-	{}
-};
-
-static struct ctl_path sysctl_path[2] = {
-	{.procname = "csky"},
-	{}
-};
-
 static int __init csky_alignment_init(void)
 {
-	register_sysctl_paths(sysctl_path, sysctl_table);
+	register_sysctl_init("csky/csky_alignment", alignment_tbl);
 	return 0;
 }
 

diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c
@@ -234,15 +234,6 @@ static struct ctl_table kdump_ctl_table[] = {
 	},
 	{ }
 };
-
-static struct ctl_table sys_table[] = {
-	{
-	  .procname = "kernel",
-	  .mode = 0555,
-	  .child = kdump_ctl_table,
-	},
-	{ }
-};
 #endif
 
 static int
@@ -257,7 +248,7 @@ machine_crash_setup(void)
 	if((ret = register_die_notifier(&kdump_init_notifier_nb)) != 0)
 		return ret;
 #ifdef CONFIG_SYSCTL
-	register_sysctl_table(sys_table);
+	register_sysctl("kernel", kdump_ctl_table);
 #endif
 	return 0;
 }

diff --git a/arch/x86/entry/vdso/vdso32-setup.c b/arch/x86/entry/vdso/vdso32-setup.c
@@ -70,18 +70,9 @@ static struct ctl_table abi_table2[] = {
 	{}
 };
 
-static struct ctl_table abi_root_table2[] = {
-	{
-		.procname = "abi",
-		.mode = 0555,
-		.child = abi_table2
-	},
-	{}
-};
-
 static __init int ia32_binfmt_init(void)
 {
-	register_sysctl_table(abi_root_table2);
+	register_sysctl("abi", abi_table2);
 	return 0;
 }
 __initcall(ia32_binfmt_init);

diff --git a/arch/x86/kernel/itmt.c b/arch/x86/kernel/itmt.c
@@ -77,15 +77,6 @@ static struct ctl_table itmt_kern_table[] = {
 	{}
 };
 
-static struct ctl_table itmt_root_table[] = {
-	{
-		.procname	= "kernel",
-		.mode		= 0555,
-		.child		= itmt_kern_table,
-	},
-	{}
-};
-
 static struct ctl_table_header *itmt_sysctl_header;
 
 /**
@@ -114,7 +105,7 @@ int sched_set_itmt_support(void)
 		return 0;
 	}
 
-	itmt_sysctl_header = register_sysctl_table(itmt_root_table);
+	itmt_sysctl_header = register_sysctl("kernel", itmt_kern_table);
 	if (!itmt_sysctl_header) {
 		mutex_unlock(&itmt_update_mutex);
 		return -ENOMEM;

diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
@@ -1460,15 +1460,6 @@ static struct ctl_table hv_ctl_table[] = {
 	{}
 };
 
-static struct ctl_table hv_root_table[] = {
-	{
-		.procname	= "kernel",
-		.mode		= 0555,
-		.child		= hv_ctl_table
-	},
-	{}
-};
-
 /*
  * vmbus_bus_init -Main vmbus driver initialization routine.
  *
@@ -1547,7 +1538,7 @@ static int vmbus_bus_init(void)
 		 * message recording won't be available in isolated
 		 * guests should the following registration fail.
 		 */
-		hv_ctl_table_hdr = register_sysctl_table(hv_root_table);
+		hv_ctl_table_hdr = register_sysctl("kernel", hv_ctl_table);
 		if (!hv_ctl_table_hdr)
 			pr_err("Hyper-V: sysctl table register error");
 

diff --git a/drivers/md/md.c b/drivers/md/md.c
@@ -322,26 +322,6 @@ static struct ctl_table raid_table[] = {
 	{ }
 };
 
-static struct ctl_table raid_dir_table[] = {
-	{
-		.procname	= "raid",
-		.maxlen		= 0,
-		.mode		= S_IRUGO|S_IXUGO,
-		.child		= raid_table,
-	},
-	{ }
-};
-
-static struct ctl_table raid_root_table[] = {
-	{
-		.procname	= "dev",
-		.maxlen		= 0,
-		.mode		= 0555,
-		.child		= raid_dir_table,
-	},
-	{  }
-};
-
 static int start_readonly;
 
 /*
@@ -9649,7 +9629,7 @@ static int __init md_init(void)
 	mdp_major = ret;
 
 	register_reboot_notifier(&md_notifier);
-	raid_table_header = register_sysctl_table(raid_root_table);
+	raid_table_header = register_sysctl("dev/raid", raid_table);
 
 	md_geninit();
 	return 0;

diff --git a/drivers/scsi/scsi_sysctl.c b/drivers/scsi/scsi_sysctl.c
@@ -21,25 +21,11 @@ static struct ctl_table scsi_table[] = {
 	{ }
 };
 
-static struct ctl_table scsi_dir_table[] = {
-	{ .procname	= "scsi",
-	  .mode		= 0555,
-	  .child	= scsi_table },
-	{ }
-};
-
-static struct ctl_table scsi_root_table[] = {
-	{ .procname	= "dev",
-	  .mode		= 0555,
-	  .child	= scsi_dir_table },
-	{ }
-};
-
 static struct ctl_table_header *scsi_table_header;
 
 int __init scsi_init_sysctl(void)
 {
-	scsi_table_header = register_sysctl_table(scsi_root_table);
+	scsi_table_header = register_sysctl("dev/scsi", scsi_table);
 	if (!scsi_table_header)
 		return -ENOMEM;
 	return 0;

diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
@@ -97,24 +97,6 @@ static struct ctl_table balloon_table[] = {
 	{ }
 };
 
-static struct ctl_table balloon_root[] = {
-	{
-		.procname	= "balloon",
-		.mode		= 0555,
-		.child		= balloon_table,
-	},
-	{ }
-};
-
-static struct ctl_table xen_root[] = {
-	{
-		.procname	= "xen",
-		.mode		= 0555,
-		.child		= balloon_root,
-	},
-	{ }
-};
-
 #else
 #define xen_hotplug_unpopulated 0
 #endif
@@ -747,7 +729,7 @@ static int __init balloon_init(void)
 #ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG
 	set_online_page_callback(&xen_online_page);
 	register_memory_notifier(&xen_memory_nb);
-	register_sysctl_table(xen_root);
+	register_sysctl_init("xen/balloon", balloon_table);
 #endif
 
 	balloon_add_regions();

diff --git a/fs/cachefiles/error_inject.c b/fs/cachefiles/error_inject.c
@@ -22,18 +22,9 @@ static struct ctl_table cachefiles_sysctls[] = {
 	{}
 };
 
-static struct ctl_table cachefiles_sysctls_root[] = {
-	{
-		.procname	= "cachefiles",
-		.mode		= 0555,
-		.child		= cachefiles_sysctls,
-	},
-	{}
-};
-
 int __init cachefiles_register_error_injection(void)
 {
-	cachefiles_sysctl = register_sysctl_table(cachefiles_sysctls_root);
+	cachefiles_sysctl = register_sysctl("cachefiles", cachefiles_sysctls);
 	if (!cachefiles_sysctl)
 		return -ENOMEM;
 	return 0;

diff --git a/fs/coda/sysctl.c b/fs/coda/sysctl.c
@@ -39,19 +39,10 @@ static struct ctl_table coda_table[] = {
 	{}
 };
 
-static struct ctl_table fs_table[] = {
-	{
-		.procname	= "coda",
-		.mode		= 0555,
-		.child		= coda_table
-	},
-	{}
-};
-
 void coda_sysctl_init(void)
 {
 	if ( !fs_table_header )
-		fs_table_header = register_sysctl_table(fs_table);
+		fs_table_header = register_sysctl("coda", coda_table);
 }
 
 void coda_sysctl_clean(void)

diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
@@ -510,24 +510,6 @@ static struct ctl_table nlm_sysctls[] = {
 	{ }
 };
 
-static struct ctl_table nlm_sysctl_dir[] = {
-	{
-		.procname	= "nfs",
-		.mode		= 0555,
-		.child		= nlm_sysctls,
-	},
-	{ }
-};
-
-static struct ctl_table nlm_sysctl_root[] = {
-	{
-		.procname	= "fs",
-		.mode		= 0555,
-		.child		= nlm_sysctl_dir,
-	},
-	{ }
-};
-
 #endif	/* CONFIG_SYSCTL */
 
 /*
@@ -644,7 +626,7 @@ static int __init init_nlm(void)
 
 #ifdef CONFIG_SYSCTL
 	err = -ENOMEM;
-	nlm_sysctl_table = register_sysctl_table(nlm_sysctl_root);
+	nlm_sysctl_table = register_sysctl("fs/nfs", nlm_sysctls);
 	if (nlm_sysctl_table == NULL)
 		goto err_sysctl;
 #endif

diff --git a/fs/nfs/nfs4sysctl.c b/fs/nfs/nfs4sysctl.c
@@ -37,27 +37,10 @@ static struct ctl_table nfs4_cb_sysctls[] = {
 	{ }
 };
 
-static struct ctl_table nfs4_cb_sysctl_dir[] = {
-	{
-		.procname = "nfs",
-		.mode = 0555,
-		.child = nfs4_cb_sysctls,
-	},
-	{ }
-};
-
-static struct ctl_table nfs4_cb_sysctl_root[] = {
-	{
-		.procname = "fs",
-		.mode = 0555,
-		.child = nfs4_cb_sysctl_dir,
-	},
-	{ }
-};
-
 int nfs4_register_sysctl(void)
 {
-	nfs4_callback_sysctl_table = register_sysctl_table(nfs4_cb_sysctl_root);
+	nfs4_callback_sysctl_table = register_sysctl("fs/nfs",
+						     nfs4_cb_sysctls);
 	if (nfs4_callback_sysctl_table == NULL)
 		return -ENOMEM;
 	return 0;

diff --git a/fs/nfs/sysctl.c b/fs/nfs/sysctl.c
@@ -32,27 +32,9 @@ static struct ctl_table nfs_cb_sysctls[] = {
 	{ }
 };
 
-static struct ctl_table nfs_cb_sysctl_dir[] = {
-	{
-		.procname = "nfs",
-		.mode = 0555,
-		.child = nfs_cb_sysctls,
-	},
-	{ }
-};
-
-static struct ctl_table nfs_cb_sysctl_root[] = {
-	{
-		.procname = "fs",
-		.mode = 0555,
-		.child = nfs_cb_sysctl_dir,
-	},
-	{ }
-};
-
 int nfs_register_sysctl(void)
 {
-	nfs_callback_sysctl_table = register_sysctl_table(nfs_cb_sysctl_root);
+	nfs_callback_sysctl_table = register_sysctl("fs/nfs", nfs_cb_sysctls);
 	if (nfs_callback_sysctl_table == NULL)
 		return -ENOMEM;
 	return 0;