parisc: Call pagefault_disable/pagefault_enable in kmap_atomic/kunmap_atomic

[pandora-kernel.git] / arch / arm / oprofile / op_model_v6.c

diff --git a/arch/arm/oprofile/op_model_v6.c b/arch/arm/oprofile/op_model_v6.c
index f7d2ec5..a22357a 100644 (file)
--- a/arch/arm/oprofile/op_model_v6.c
+++ b/arch/arm/oprofile/op_model_v6.c
@@ -19,39 +19,47 @@
 /* #define DEBUG */
 #include <linux/types.h>
 #include <linux/errno.h>
+#include <linux/err.h>
 #include <linux/sched.h>
 #include <linux/oprofile.h>
 #include <linux/interrupt.h>
 #include <asm/irq.h>
 #include <asm/system.h>
+#include <asm/pmu.h>
 
 #include "op_counter.h"
 #include "op_arm_model.h"
 #include "op_model_arm11_core.h"
 
-static int irqs[] = {
-#ifdef CONFIG_ARCH_OMAP2
-       3,
-#endif
-#ifdef CONFIG_ARCH_BCMRING
-       IRQ_PMUIRQ, /* for BCMRING, ARM PMU interrupt is 43 */
-#endif
-};
+static const struct pmu_irqs *pmu_irqs;
 
 static void armv6_pmu_stop(void)
 {
        arm11_stop_pmu();
-       arm11_release_interrupts(irqs, ARRAY_SIZE(irqs));
+       arm11_release_interrupts(pmu_irqs->irqs, pmu_irqs->num_irqs);
+       release_pmu(pmu_irqs);
+       pmu_irqs = NULL;
 }
 
 static int armv6_pmu_start(void)
 {
        int ret;
 
-       ret = arm11_request_interrupts(irqs, ARRAY_SIZE(irqs));
-       if (ret >= 0)
+       pmu_irqs = reserve_pmu();
+       if (IS_ERR(pmu_irqs)) {
+               ret = PTR_ERR(pmu_irqs);
+               goto out;
+       }
+
+       ret = arm11_request_interrupts(pmu_irqs->irqs, pmu_irqs->num_irqs);
+       if (ret >= 0) {
                ret = arm11_start_pmu();
+       } else {
+               release_pmu(pmu_irqs);
+               pmu_irqs = NULL;
+       }
 
+out:
        return ret;
 }