diff options
Diffstat (limited to 'arch/s390/kernel/smp.c')
| -rw-r--r-- | arch/s390/kernel/smp.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 8b10127c00a..e4d98de83dd 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -36,6 +36,7 @@ #include <linux/cpu.h> #include <linux/timex.h> #include <linux/bootmem.h> +#include <linux/slab.h> #include <asm/asm-offsets.h> #include <asm/ipl.h> #include <asm/setup.h> @@ -292,9 +293,9 @@ static void __init smp_get_save_area(unsigned int cpu, unsigned int phy_cpu) zfcpdump_save_areas[cpu] = kmalloc(sizeof(struct save_area), GFP_KERNEL); while (raw_sigp(phy_cpu, sigp_stop_and_store_status) == sigp_busy) cpu_relax(); - memcpy(zfcpdump_save_areas[cpu], - (void *)(unsigned long) store_prefix() + SAVE_AREA_BASE, - sizeof(struct save_area)); + memcpy_real(zfcpdump_save_areas[cpu], + (void *)(unsigned long) store_prefix() + SAVE_AREA_BASE, + sizeof(struct save_area)); } struct save_area *zfcpdump_save_areas[NR_CPUS + 1]; @@ -1020,7 +1021,9 @@ out: return rc; } -static ssize_t __ref rescan_store(struct sysdev_class *class, const char *buf, +static ssize_t __ref rescan_store(struct sysdev_class *class, + struct sysdev_class_attribute *attr, + const char *buf, size_t count) { int rc; @@ -1031,7 +1034,9 @@ static ssize_t __ref rescan_store(struct sysdev_class *class, const char *buf, static SYSDEV_CLASS_ATTR(rescan, 0200, NULL, rescan_store); #endif /* CONFIG_HOTPLUG_CPU */ -static ssize_t dispatching_show(struct sysdev_class *class, char *buf) +static ssize_t dispatching_show(struct sysdev_class *class, + struct sysdev_class_attribute *attr, + char *buf) { ssize_t count; @@ -1041,7 +1046,9 @@ static ssize_t dispatching_show(struct sysdev_class *class, char *buf) return count; } -static ssize_t dispatching_store(struct sysdev_class *dev, const char *buf, +static ssize_t dispatching_store(struct sysdev_class *dev, + struct sysdev_class_attribute *attr, + const char *buf, size_t count) { int val, rc; |