Merge branch 'v2.6.36-rc8' into for-2.6.37/barrier

Conflicts:
	block/blk-core.c
	drivers/block/loop.c
	mm/swapfile.c

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index 417c392ddf1c..ecbb0288e5dd 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -319,8 +319,8 @@ validate_event(struct cpu_hw_events *cpuc,
 {
         struct hw_perf_event fake_event = event->hw;
 
-        if (event->pmu && event->pmu != &pmu)
-                return 0;
+        if (event->pmu != &pmu || event->state <= PERF_EVENT_STATE_OFF)
+                return 1;
 
         return armpmu->get_event_idx(cpuc, &fake_event) >= 0;
 }
@@ -1041,8 +1041,8 @@ armv6pmu_handle_irq(int irq_num,
         /*
          * Handle the pending perf events.
          *
-         * Note: this call *must* be run with interrupts enabled. For
-         * platforms that can have the PMU interrupts raised as a PMI, this
+         * Note: this call *must* be run with interrupts disabled. For
+         * platforms that can have the PMU interrupts raised as an NMI, this
          * will not work.
          */
         perf_event_do_pending();
@@ -2017,8 +2017,8 @@ static irqreturn_t armv7pmu_handle_irq(int irq_num, void *dev)
         /*
          * Handle the pending perf events.
          *
-         * Note: this call *must* be run with interrupts enabled. For
-         * platforms that can have the PMU interrupts raised as a PMI, this
+         * Note: this call *must* be run with interrupts disabled. For
+         * platforms that can have the PMU interrupts raised as an NMI, this
          * will not work.
          */
         perf_event_do_pending();