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@@ -77,6 +77,7 @@ extern int sysctl_drop_caches;
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extern int percpu_pagelist_fraction;
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extern int compat_log;
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extern int maps_protect;
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+extern int sysctl_stat_interval;
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/* this is needed for the proc_dointvec_minmax for [fs_]overflow UID and GID */
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static int maxolduid = 65535;
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@@ -857,6 +858,17 @@ static ctl_table vm_table[] = {
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.extra2 = &one_hundred,
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},
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#endif
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+#ifdef CONFIG_SMP
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+ {
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+ .ctl_name = CTL_UNNUMBERED,
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+ .procname = "stat_interval",
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+ .data = &sysctl_stat_interval,
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+ .maxlen = sizeof(sysctl_stat_interval),
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+ .mode = 0644,
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+ .proc_handler = &proc_dointvec_jiffies,
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+ .strategy = &sysctl_jiffies,
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+ },
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+#endif
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#if defined(CONFIG_X86_32) || \
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(defined(CONFIG_SUPERH) && defined(CONFIG_VSYSCALL))
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{
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