---

yaml --- r: 362590 b: refs/heads/master c: 355f1ec h: refs/heads/master v: v3
git-mirror · Apr 17, 2013 · a82f966 · a82f966
1 parent 43071a1
commit a82f966
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Showing 4 changed files with 4 additions and 15 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 96d8683483b7eb194609edd1afe9143a0467b7d3
+refs/heads/master: 355f1ecbcc81efb6611290b772e7ae77ece4059c
diff --git a/trunk/arch/arm/kvm/coproc.c b/trunk/arch/arm/kvm/coproc.c
@@ -79,11 +79,11 @@ static bool access_dcsw(struct kvm_vcpu *vcpu,
 	u32 val;
 	int cpu;
 
+	cpu = get_cpu();
+
 	if (!p->is_write)
 		return read_from_write_only(vcpu, p);
 
-	cpu = get_cpu();
-
 	cpumask_setall(&vcpu->arch.require_dcache_flush);
 	cpumask_clear_cpu(cpu, &vcpu->arch.require_dcache_flush);
 

diff --git a/trunk/drivers/block/rbd.c b/trunk/drivers/block/rbd.c
@@ -1742,10 +1742,9 @@ static int rbd_img_request_submit(struct rbd_img_request *img_request)
 	struct rbd_device *rbd_dev = img_request->rbd_dev;
 	struct ceph_osd_client *osdc = &rbd_dev->rbd_client->client->osdc;
 	struct rbd_obj_request *obj_request;
-	struct rbd_obj_request *next_obj_request;
 
 	dout("%s: img %p\n", __func__, img_request);
-	for_each_obj_request_safe(img_request, obj_request, next_obj_request) {
+	for_each_obj_request(img_request, obj_request) {
 		int ret;
 
 		obj_request->callback = rbd_img_obj_callback;

diff --git a/trunk/drivers/platform/x86/thinkpad_acpi.c b/trunk/drivers/platform/x86/thinkpad_acpi.c
@@ -1964,9 +1964,6 @@ struct tp_nvram_state {
 /* kthread for the hotkey poller */
 static struct task_struct *tpacpi_hotkey_task;
 
-/* Acquired while the poller kthread is running, use to sync start/stop */
-static struct mutex hotkey_thread_mutex;
-
 /*
  * Acquire mutex to write poller control variables as an
  * atomic block.
@@ -2462,8 +2459,6 @@ static int hotkey_kthread(void *data)
 	unsigned int poll_freq;
 	bool was_frozen;
 
-	mutex_lock(&hotkey_thread_mutex);
-
 	if (tpacpi_lifecycle == TPACPI_LIFE_EXITING)
 		goto exit;
 
@@ -2523,7 +2518,6 @@ static int hotkey_kthread(void *data)
 	}
 
 exit:
-	mutex_unlock(&hotkey_thread_mutex);
 	return 0;
 }
 
@@ -2533,9 +2527,6 @@ static void hotkey_poll_stop_sync(void)
 	if (tpacpi_hotkey_task) {
 		kthread_stop(tpacpi_hotkey_task);
 		tpacpi_hotkey_task = NULL;
-		mutex_lock(&hotkey_thread_mutex);
-		/* at this point, the thread did exit */
-		mutex_unlock(&hotkey_thread_mutex);
 	}
 }
 
@@ -3234,7 +3225,6 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
 	mutex_init(&hotkey_mutex);
 
 #ifdef CONFIG_THINKPAD_ACPI_HOTKEY_POLL
-	mutex_init(&hotkey_thread_mutex);
 	mutex_init(&hotkey_thread_data_mutex);
 #endif