Merge branch 'for-linus' of git://neil.brown.name/md

[linux-2.6] / arch / x86 / kernel / microcode.c

diff --git a/arch/x86/kernel/microcode.c b/arch/x86/kernel/microcode.c
index 58520169e35dbbdfd7613a4648100197fbca7140..652fa5c38ebe34c0846fc56f0a8e0eb89e5f3c6a 100644 (file)
--- a/arch/x86/kernel/microcode.c
+++ b/arch/x86/kernel/microcode.c
@@ -388,7 +388,6 @@ static int do_microcode_update (void)
        void *new_mc = NULL;
        int cpu;
        cpumask_t old;
-       cpumask_of_cpu_ptr_declare(newmask);
 
        old = current->cpus_allowed;
 
@@ -405,8 +404,7 @@ static int do_microcode_update (void)
 
                        if (!uci->valid)
                                continue;
-                       cpumask_of_cpu_ptr_next(newmask, cpu);
-                       set_cpus_allowed_ptr(current, newmask);
+                       set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
                        error = get_maching_microcode(new_mc, cpu);
                        if (error < 0)
                                goto out;
@@ -576,7 +574,6 @@ static int apply_microcode_check_cpu(int cpu)
        struct cpuinfo_x86 *c = &cpu_data(cpu);
        struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
        cpumask_t old;
-       cpumask_of_cpu_ptr(newmask, cpu);
        unsigned int val[2];
        int err = 0;
 
@@ -585,7 +582,7 @@ static int apply_microcode_check_cpu(int cpu)
                return 0;
 
        old = current->cpus_allowed;
-       set_cpus_allowed_ptr(current, newmask);
+       set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
 
        /* Check if the microcode we have in memory matches the CPU */
        if (c->x86_vendor != X86_VENDOR_INTEL || c->x86 < 6 ||
@@ -623,12 +620,11 @@ static int apply_microcode_check_cpu(int cpu)
 static void microcode_init_cpu(int cpu, int resume)
 {
        cpumask_t old;
-       cpumask_of_cpu_ptr(newmask, cpu);
        struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
 
        old = current->cpus_allowed;
 
-       set_cpus_allowed_ptr(current, newmask);
+       set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
        mutex_lock(&microcode_mutex);
        collect_cpu_info(cpu);
        if (uci->valid && system_state == SYSTEM_RUNNING && !resume)
@@ -648,7 +644,9 @@ static void microcode_fini_cpu(int cpu)
        mutex_unlock(&microcode_mutex);
 }
 
-static ssize_t reload_store(struct sys_device *dev, const char *buf, size_t sz)
+static ssize_t reload_store(struct sys_device *dev,
+                           struct sysdev_attribute *attr,
+                           const char *buf, size_t sz)
 {
        struct ucode_cpu_info *uci = ucode_cpu_info + dev->id;
        char *end;
@@ -659,13 +657,10 @@ static ssize_t reload_store(struct sys_device *dev, const char *buf, size_t sz)
        if (end == buf)
                return -EINVAL;
        if (val == 1) {
-               cpumask_t old;
-               cpumask_of_cpu_ptr(newmask, cpu);
-
-               old = current->cpus_allowed;
+               cpumask_t old = current->cpus_allowed;
 
                get_online_cpus();
-               set_cpus_allowed_ptr(current, newmask);
+               set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
 
                mutex_lock(&microcode_mutex);
                if (uci->valid)
@@ -679,14 +674,16 @@ static ssize_t reload_store(struct sys_device *dev, const char *buf, size_t sz)
        return sz;
 }
 
-static ssize_t version_show(struct sys_device *dev, char *buf)
+static ssize_t version_show(struct sys_device *dev,
+                       struct sysdev_attribute *attr, char *buf)
 {
        struct ucode_cpu_info *uci = ucode_cpu_info + dev->id;
 
        return sprintf(buf, "0x%x\n", uci->rev);
 }
 
-static ssize_t pf_show(struct sys_device *dev, char *buf)
+static ssize_t pf_show(struct sys_device *dev,
+                       struct sysdev_attribute *attr, char *buf)
 {
        struct ucode_cpu_info *uci = ucode_cpu_info + dev->id;