Remove executable permission for dma.c

[linux-2.6-omap-h63xx.git] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 5ec4543dfc06513d20e288f8a19e06068b65e7f9..4286b62b34a0a2d0f9a00f96ae2e8822647238bf 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>
@@ -96,10 +97,11 @@ static int neg_one = -1;
 #endif
 
 static int zero;
-static int one = 1;
-static int two = 2;
+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;
@@ -812,6 +814,19 @@ static struct ctl_table kern_table[] = {
                .extra1         = &neg_one,
                .extra2         = &sixty,
        },
+#endif
+#ifdef CONFIG_DETECT_HUNG_TASK
+       {
+               .ctl_name       = CTL_UNNUMBERED,
+               .procname       = "hung_task_panic",
+               .data           = &sysctl_hung_task_panic,
+               .maxlen         = sizeof(int),
+               .mode           = 0644,
+               .proc_handler   = &proc_dointvec_minmax,
+               .strategy       = &sysctl_intvec,
+               .extra1         = &zero,
+               .extra2         = &one,
+       },
        {
                .ctl_name       = CTL_UNNUMBERED,
                .procname       = "hung_task_check_count",
@@ -827,7 +842,7 @@ static struct ctl_table kern_table[] = {
                .data           = &sysctl_hung_task_timeout_secs,
                .maxlen         = sizeof(unsigned long),
                .mode           = 0644,
-               .proc_handler   = &proc_doulongvec_minmax,
+               .proc_handler   = &proc_dohung_task_timeout_secs,
                .strategy       = &sysctl_intvec,
        },
        {
@@ -897,6 +912,14 @@ static struct ctl_table kern_table[] = {
                .proc_handler   = &scan_unevictable_handler,
        },
 #endif
+#ifdef CONFIG_SLOW_WORK
+       {
+               .ctl_name       = CTL_UNNUMBERED,
+               .procname       = "slow-work",
+               .mode           = 0555,
+               .child          = slow_work_sysctls,
+       },
+#endif
 /*
  * NOTE: do not add new entries to this table unless you have read
  * Documentation/sysctl/ctl_unnumbered.txt
@@ -1017,6 +1040,28 @@ static struct ctl_table vm_table[] = {
                .mode           = 0444 /* read-only*/,
                .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",