6 files changed, 28 insertions, 19 deletions

diff --git a/kernel/acct.c b/kernel/acct.c
index 9a4715a2f6bf..a6605ca921b6 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -536,7 +536,8 @@ static void do_acct_process(struct bsd_acct_struct *acct,
         do_div(elapsed, AHZ);
         ac.ac_btime = get_seconds() - elapsed;
         /* we really need to bite the bullet and change layout */
-        current_uid_gid(&ac.ac_uid, &ac.ac_gid);
+        ac.ac_uid = orig_cred->uid;
+        ac.ac_gid = orig_cred->gid;
 #if ACCT_VERSION==2
         ac.ac_ahz = AHZ;
 #endif
diff --git a/kernel/params.c b/kernel/params.c
index d656c276508d..cf1b69183127 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -24,6 +24,7 @@
 #include <linux/err.h>
 #include <linux/slab.h>
 #include <linux/ctype.h>
+#include <linux/string.h>
 
 #if 0
 #define DEBUGP printk
@@ -122,9 +123,7 @@ static char *next_arg(char *args, char **param, char **val)
                 next = args + i;
 
         /* Chew up trailing spaces. */
-        while (isspace(*next))
-                next++;
-        return next;
+        return skip_spaces(next);
 }
 
 /* Args looks like "foo=bar,bar2 baz=fuz wiz". */
@@ -139,8 +138,7 @@ int parse_args(const char *name,
         DEBUGP("Parsing ARGS: %s\n", args);
 
         /* Chew leading spaces */
-        while (isspace(*args))
-                args++;
+        args = skip_spaces(args);
 
         while (*args) {
                 int ret;
diff --git a/kernel/power/console.c b/kernel/power/console.c
index 5187136fe1de..218e5af90156 100644
--- a/kernel/power/console.c
+++ b/kernel/power/console.c
@@ -6,7 +6,7 @@
 
 #include <linux/vt_kern.h>
 #include <linux/kbd_kern.h>
-#include <linux/console.h>
+#include <linux/vt.h>
 #include <linux/module.h>
 #include "power.h"
 
@@ -21,8 +21,7 @@ int pm_prepare_console(void)
         if (orig_fgconsole < 0)
                 return 1;
 
-        orig_kmsg = kmsg_redirect;
-        kmsg_redirect = SUSPEND_CONSOLE;
+        orig_kmsg = vt_kmsg_redirect(SUSPEND_CONSOLE);
         return 0;
 }
 
@@ -30,7 +29,7 @@ void pm_restore_console(void)
 {
         if (orig_fgconsole >= 0) {
                 vt_move_to_console(orig_fgconsole, 0);
-                kmsg_redirect = orig_kmsg;
+                vt_kmsg_redirect(orig_kmsg);
         }
 }
 #endif
diff --git a/kernel/smp.c b/kernel/smp.c
index 6e7c7fdcd9b4..de735a6637d0 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -171,7 +171,7 @@ void generic_exec_single(int cpu, struct call_single_data *data, int wait)
 void generic_smp_call_function_interrupt(void)
 {
         struct call_function_data *data;
-        int cpu = get_cpu();
+        int cpu = smp_processor_id();
 
         /*
          * Shouldn't receive this interrupt on a cpu that is not yet online.
@@ -212,7 +212,6 @@ void generic_smp_call_function_interrupt(void)
                 csd_unlock(&data->csd);
         }
 
-        put_cpu();
 }
 
 /*
diff --git a/kernel/sys.c b/kernel/sys.c
index 585d6cd10040..20ccfb5da6af 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -189,10 +189,10 @@ SYSCALL_DEFINE3(setpriority, int, which, int, who, int, niceval)
                                  !(user = find_user(who)))
                                 goto out_unlock;        /* No processes for this user */
 
-                        do_each_thread(g, p)
+                        do_each_thread(g, p) {
                                 if (__task_cred(p)->uid == who)
                                         error = set_one_prio(p, niceval, error);
-                        while_each_thread(g, p);
+                        } while_each_thread(g, p);
                         if (who != cred->uid)
                                 free_uid(user);         /* For find_user() */
                         break;
@@ -252,13 +252,13 @@ SYSCALL_DEFINE2(getpriority, int, which, int, who)
                                  !(user = find_user(who)))
                                 goto out_unlock;        /* No processes for this user */
 
-                        do_each_thread(g, p)
+                        do_each_thread(g, p) {
                                 if (__task_cred(p)->uid == who) {
                                         niceval = 20 - task_nice(p);
                                         if (niceval > retval)
                                                 retval = niceval;
                                 }
-                        while_each_thread(g, p);
+                        } while_each_thread(g, p);
                         if (who != cred->uid)
                                 free_uid(user);         /* for find_user() */
                         break;
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 554ac4894f0f..45e4bef0012a 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1051,7 +1051,7 @@ static struct ctl_table vm_table[] = {
                 .extra2         = &one_hundred,
         },
 #ifdef CONFIG_HUGETLB_PAGE
-         {
+        {
                 .procname       = "nr_hugepages",
                 .data           = NULL,
                 .maxlen         = sizeof(unsigned long),
@@ -1059,7 +1059,18 @@ static struct ctl_table vm_table[] = {
                 .proc_handler   = hugetlb_sysctl_handler,
                 .extra1         = (void *)&hugetlb_zero,
                 .extra2         = (void *)&hugetlb_infinity,
-         },
+        },
+#ifdef CONFIG_NUMA
+        {
+                .procname       = "nr_hugepages_mempolicy",
+                .data           = NULL,
+                .maxlen         = sizeof(unsigned long),
+                .mode           = 0644,
+                .proc_handler   = &hugetlb_mempolicy_sysctl_handler,
+                .extra1         = (void *)&hugetlb_zero,
+                .extra2         = (void *)&hugetlb_infinity,
+        },
+#endif
          {
                 .procname       = "hugetlb_shm_group",
                 .data           = &sysctl_hugetlb_shm_group,
@@ -1120,7 +1131,8 @@ static struct ctl_table vm_table[] = {
                 .data           = &sysctl_max_map_count,
                 .maxlen         = sizeof(sysctl_max_map_count),
                 .mode           = 0644,
-                .proc_handler   = proc_dointvec
+                .proc_handler   = proc_dointvec,
+                .extra1         = &zero,
         },
 #else
         {