[IA64] fix allmodconfig compilation breakage.

[safe/jmp/linux-2.6] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 3b6b54c..e3d2c7d 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -48,6 +48,7 @@
 #include <linux/acpi.h>
 #include <linux/reboot.h>
 #include <linux/ftrace.h>
+#include <linux/slow-work.h>
 
 #include <asm/uaccess.h>
 #include <asm/processor.h>
@@ -95,14 +96,12 @@ static int sixty = 60;
 static int neg_one = -1;
 #endif
 
-#if defined(CONFIG_MMU) && defined(CONFIG_FILE_LOCKING)
-static int two = 2;
-#endif
-
 static int zero;
-static int one = 1;
+static int __maybe_unused one = 1;
+static int __maybe_unused two = 2;
 static unsigned long one_ul = 1;
 static int one_hundred = 100;
+static int one_thousand = 1000;
 
 /* this is needed for the proc_dointvec_minmax for [fs_]overflow UID and GID */
 static int maxolduid = 65535;
@@ -903,14 +902,12 @@ static struct ctl_table kern_table[] = {
                .proc_handler   = &proc_dointvec,
        },
 #endif
-#ifdef CONFIG_UNEVICTABLE_LRU
+#ifdef CONFIG_SLOW_WORK
        {
                .ctl_name       = CTL_UNNUMBERED,
-               .procname       = "scan_unevictable_pages",
-               .data           = &scan_unevictable_pages,
-               .maxlen         = sizeof(scan_unevictable_pages),
-               .mode           = 0644,
-               .proc_handler   = &scan_unevictable_handler,
+               .procname       = "slow-work",
+               .mode           = 0555,
+               .child          = slow_work_sysctls,
        },
 #endif
 /*
@@ -1023,7 +1020,7 @@ static struct ctl_table vm_table[] = {
                .data           = &dirty_expire_interval,
                .maxlen         = sizeof(dirty_expire_interval),
                .mode           = 0644,
-               .proc_handler   = &proc_dointvec_userhz_jiffies,
+               .proc_handler   = &proc_dointvec,
        },
        {
                .ctl_name       = VM_NR_PDFLUSH_THREADS,
@@ -1034,6 +1031,28 @@ static struct ctl_table vm_table[] = {
                .proc_handler   = &proc_dointvec,
        },
        {
+               .ctl_name       = CTL_UNNUMBERED,
+               .procname       = "nr_pdflush_threads_min",
+               .data           = &nr_pdflush_threads_min,
+               .maxlen         = sizeof nr_pdflush_threads_min,
+               .mode           = 0644 /* read-write */,
+               .proc_handler   = &proc_dointvec_minmax,
+               .strategy       = &sysctl_intvec,
+               .extra1         = &one,
+               .extra2         = &nr_pdflush_threads_max,
+       },
+       {
+               .ctl_name       = CTL_UNNUMBERED,
+               .procname       = "nr_pdflush_threads_max",
+               .data           = &nr_pdflush_threads_max,
+               .maxlen         = sizeof nr_pdflush_threads_max,
+               .mode           = 0644 /* read-write */,
+               .proc_handler   = &proc_dointvec_minmax,
+               .strategy       = &sysctl_intvec,
+               .extra1         = &nr_pdflush_threads_min,
+               .extra2         = &one_thousand,
+       },
+       {
                .ctl_name       = VM_SWAPPINESS,
                .procname       = "swappiness",
                .data           = &vm_swappiness,
@@ -1273,6 +1292,16 @@ static struct ctl_table vm_table[] = {
                .extra2         = &one,
        },
 #endif
+#ifdef CONFIG_UNEVICTABLE_LRU
+       {
+               .ctl_name       = CTL_UNNUMBERED,
+               .procname       = "scan_unevictable_pages",
+               .data           = &scan_unevictable_pages,
+               .maxlen         = sizeof(scan_unevictable_pages),
+               .mode           = 0644,
+               .proc_handler   = &scan_unevictable_handler,
+       },
+#endif
 /*
  * NOTE: do not add new entries to this table unless you have read
  * Documentation/sysctl/ctl_unnumbered.txt
@@ -1386,10 +1415,7 @@ static struct ctl_table fs_table[] = {
                .data           = &lease_break_time,
                .maxlen         = sizeof(int),
                .mode           = 0644,
-               .proc_handler   = &proc_dointvec_minmax,
-               .strategy       = &sysctl_intvec,
-               .extra1         = &zero,
-               .extra2         = &two,
+               .proc_handler   = &proc_dointvec,
        },
 #endif
 #ifdef CONFIG_AIO
@@ -1430,7 +1456,10 @@ static struct ctl_table fs_table[] = {
                .data           = &suid_dumpable,
                .maxlen         = sizeof(int),
                .mode           = 0644,
-               .proc_handler   = &proc_dointvec,
+               .proc_handler   = &proc_dointvec_minmax,
+               .strategy       = &sysctl_intvec,
+               .extra1         = &zero,
+               .extra2         = &two,
        },
 #if defined(CONFIG_BINFMT_MISC) || defined(CONFIG_BINFMT_MISC_MODULE)
        {