extern int sysctl_drop_caches;
extern int percpu_pagelist_fraction;
extern int compat_log;
-extern int maps_protect;
extern int latencytop_enabled;
extern int sysctl_nr_open_min, sysctl_nr_open_max;
#ifdef CONFIG_RCU_TORTURE_TEST
static int neg_one = -1;
#endif
-#ifdef CONFIG_MMU
+#if defined(CONFIG_MMU) && defined(CONFIG_FILE_LOCKING)
static int two = 2;
#endif
extern int sg_big_buff;
#endif
-#ifdef __sparc__
-extern char reboot_command [];
-extern int stop_a_enabled;
-extern int scons_pwroff;
+#ifdef CONFIG_SPARC
+#include <asm/system.h>
#endif
#ifdef __hppa__
.mode = 0644,
.proc_handler = &proc_dointvec,
},
-#ifdef __sparc__
+#ifdef CONFIG_SPARC
{
.ctl_name = KERN_SPARC_REBOOT,
.procname = "reboot-cmd",
.mode = 0644,
.proc_handler = &proc_dointvec,
},
-#endif
-#ifdef CONFIG_PROC_FS
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "maps_protect",
- .data = &maps_protect,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
#endif
{
.ctl_name = CTL_UNNUMBERED,
.extra1 = &minolduid,
.extra2 = &maxolduid,
},
+#ifdef CONFIG_FILE_LOCKING
{
.ctl_name = FS_LEASES,
.procname = "leases-enable",
.mode = 0644,
.proc_handler = &proc_dointvec,
},
+#endif
#ifdef CONFIG_DNOTIFY
{
.ctl_name = FS_DIR_NOTIFY,
},
#endif
#ifdef CONFIG_MMU
+#ifdef CONFIG_FILE_LOCKING
{
.ctl_name = FS_LEASE_TIME,
.procname = "lease-break-time",
.extra1 = &zero,
.extra2 = &two,
},
+#endif
{
.procname = "aio-nr",
.data = &aio_nr,