summaryrefslogtreecommitdiffstats
path: root/arch/parisc/kernel/smp.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/parisc/kernel/smp.c')
-rw-r--r--arch/parisc/kernel/smp.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index ce89da0..17f23c2 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -39,7 +39,7 @@
#include <asm/atomic.h>
#include <asm/current.h>
#include <asm/delay.h>
-#include <asm/pgalloc.h> /* for flush_tlb_all() proto/macro */
+#include <asm/tlbflush.h>
#include <asm/io.h>
#include <asm/irq.h> /* for CPU_IRQ_REGION and friends */
@@ -58,9 +58,9 @@ DEFINE_SPINLOCK(smp_lock);
volatile struct task_struct *smp_init_current_idle_task;
-static volatile int cpu_now_booting = 0; /* track which CPU is booting */
+static volatile int cpu_now_booting __read_mostly = 0; /* track which CPU is booting */
-static int parisc_max_cpus = 1;
+static int parisc_max_cpus __read_mostly = 1;
/* online cpus are ones that we've managed to bring up completely
* possible cpus are all valid cpu
@@ -71,8 +71,8 @@ static int parisc_max_cpus = 1;
* empty in the beginning.
*/
-cpumask_t cpu_online_map = CPU_MASK_NONE; /* Bitmap of online CPUs */
-cpumask_t cpu_possible_map = CPU_MASK_ALL; /* Bitmap of Present CPUs */
+cpumask_t cpu_online_map __read_mostly = CPU_MASK_NONE; /* Bitmap of online CPUs */
+cpumask_t cpu_possible_map __read_mostly = CPU_MASK_ALL; /* Bitmap of Present CPUs */
EXPORT_SYMBOL(cpu_online_map);
EXPORT_SYMBOL(cpu_possible_map);
@@ -406,12 +406,10 @@ EXPORT_SYMBOL(smp_call_function);
* as we want to ensure all TLB's flushed before proceeding.
*/
-extern void flush_tlb_all_local(void);
-
void
smp_flush_tlb_all(void)
{
- on_each_cpu((void (*)(void *))flush_tlb_all_local, NULL, 1, 1);
+ on_each_cpu(flush_tlb_all_local, NULL, 1, 1);
}
@@ -487,7 +485,7 @@ void __init smp_callin(void)
#endif
flush_cache_all_local(); /* start with known state */
- flush_tlb_all_local();
+ flush_tlb_all_local(NULL);
local_irq_enable(); /* Interrupts have been off until now */
OpenPOWER on IntegriCloud