---

yaml
---
r: 362668
b: refs/heads/master
c: c437d88
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 83f1b4ba917db5dc5a061a44b3403ddb6e783494
+refs/heads/master: c437d888c72a9dd5b7bf212ec3ecc824307e846c

trunk/arch/arm/mach-highbank/hotplug.c

@@ -28,13 +28,11 @@ extern void secondary_startup(void);
  */
 void __ref highbank_cpu_die(unsigned int cpu)
 {
-	flush_cache_all();
-
 	highbank_set_cpu_jump(cpu, phys_to_virt(0));
-	highbank_set_core_pwr();
 
-	cpu_do_idle();
+	flush_cache_louis();
+	highbank_set_core_pwr();
 
-	/* We should never return from idle */
-	panic("highbank: cpu %d unexpectedly exit from shutdown\n", cpu);
+	while (1)
+		cpu_do_idle();
 }

trunk/arch/avr32/include/asm/io.h

@@ -165,6 +165,10 @@ BUILDIO_IOPORT(l, u32)
 #define readw_be			__raw_readw
 #define readl_be			__raw_readl
 
+#define writeb_relaxed			writeb
+#define writew_relaxed			writew
+#define writel_relaxed			writel
+
 #define writeb_be			__raw_writeb
 #define writew_be			__raw_writew
 #define writel_be			__raw_writel

trunk/block/blk-core.c

@@ -39,6 +39,7 @@
 
 EXPORT_TRACEPOINT_SYMBOL_GPL(block_bio_remap);
 EXPORT_TRACEPOINT_SYMBOL_GPL(block_rq_remap);
+EXPORT_TRACEPOINT_SYMBOL_GPL(block_bio_complete);
 EXPORT_TRACEPOINT_SYMBOL_GPL(block_unplug);
 
 DEFINE_IDA(blk_queue_ida);

trunk/drivers/dma/at_hdmac.c

@@ -310,8 +310,6 @@ static void atc_complete_all(struct at_dma_chan *atchan)
 
 	dev_vdbg(chan2dev(&atchan->chan_common), "complete all\n");
 
-	BUG_ON(atc_chan_is_enabled(atchan));
-
 	/*
 	 * Submit queued descriptors ASAP, i.e. before we go through
 	 * the completed ones.
@@ -368,6 +366,9 @@ static void atc_advance_work(struct at_dma_chan *atchan)
 {
 	dev_vdbg(chan2dev(&atchan->chan_common), "advance_work\n");
 
+	if (atc_chan_is_enabled(atchan))
+		return;
+
 	if (list_empty(&atchan->active_list) ||
 	    list_is_singular(&atchan->active_list)) {
 		atc_complete_all(atchan);
@@ -1078,9 +1079,7 @@ static void atc_issue_pending(struct dma_chan *chan)
 		return;
 
 	spin_lock_irqsave(&atchan->lock, flags);
-	if (!atc_chan_is_enabled(atchan)) {
-		atc_advance_work(atchan);
-	}
+	atc_advance_work(atchan);
 	spin_unlock_irqrestore(&atchan->lock, flags);
 }
 

trunk/drivers/idle/intel_idle.c

@@ -465,6 +465,7 @@ static const struct x86_cpu_id intel_idle_ids[] = {
 	ICPU(0x3c, idle_cpu_hsw),
 	ICPU(0x3f, idle_cpu_hsw),
 	ICPU(0x45, idle_cpu_hsw),
+	ICPU(0x46, idle_cpu_hsw),
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_idle_ids);

trunk/drivers/input/tablet/wacom_wac.c

@@ -359,7 +359,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
 		case 0x802: /* Intuos4 General Pen */
 		case 0x804: /* Intuos4 Marker Pen */
 		case 0x40802: /* Intuos4 Classic Pen */
-		case 0x18803: /* DTH2242 Grip Pen */
+		case 0x18802: /* DTH2242 Grip Pen */
 		case 0x022:
 			wacom->tool[idx] = BTN_TOOL_PEN;
 			break;
@@ -2144,7 +2144,7 @@ const struct usb_device_id wacom_ids[] = {
 	{ USB_DEVICE_WACOM(0x44) },
 	{ USB_DEVICE_WACOM(0x45) },
 	{ USB_DEVICE_WACOM(0x59) },
-	{ USB_DEVICE_WACOM(0x5D) },
+	{ USB_DEVICE_DETAILED(0x5D, USB_CLASS_HID, 0, 0) },
 	{ USB_DEVICE_WACOM(0xB0) },
 	{ USB_DEVICE_WACOM(0xB1) },
 	{ USB_DEVICE_WACOM(0xB2) },

trunk/drivers/md/dm.c

@@ -611,6 +611,7 @@ static void dec_pending(struct dm_io *io, int error)
 			queue_io(md, bio);
 		} else {
 			/* done with normal IO or empty flush */
+			trace_block_bio_complete(md->queue, bio, io_error);
 			bio_endio(bio, io_error);
 		}
 	}

trunk/drivers/md/raid5.c

@@ -184,6 +184,8 @@ static void return_io(struct bio *return_bi)
 		return_bi = bi->bi_next;
 		bi->bi_next = NULL;
 		bi->bi_size = 0;
+		trace_block_bio_complete(bdev_get_queue(bi->bi_bdev),
+					 bi, 0);
 		bio_endio(bi, 0);
 		bi = return_bi;
 	}
@@ -3914,6 +3916,8 @@ static void raid5_align_endio(struct bio *bi, int error)
 	rdev_dec_pending(rdev, conf->mddev);
 
 	if (!error && uptodate) {
+		trace_block_bio_complete(bdev_get_queue(raid_bi->bi_bdev),
+					 raid_bi, 0);
 		bio_endio(raid_bi, 0);
 		if (atomic_dec_and_test(&conf->active_aligned_reads))
 			wake_up(&conf->wait_for_stripe);
@@ -4382,6 +4386,8 @@ static void make_request(struct mddev *mddev, struct bio * bi)
 		if ( rw == WRITE )
 			md_write_end(mddev);
 
+		trace_block_bio_complete(bdev_get_queue(bi->bi_bdev),
+					 bi, 0);
 		bio_endio(bi, 0);
 	}
 }
@@ -4758,8 +4764,11 @@ static int  retry_aligned_read(struct r5conf *conf, struct bio *raid_bio)
 		handled++;
 	}
 	remaining = raid5_dec_bi_active_stripes(raid_bio);
-	if (remaining == 0)
+	if (remaining == 0) {
+		trace_block_bio_complete(bdev_get_queue(raid_bio->bi_bdev),
+					 raid_bio, 0);
 		bio_endio(raid_bio, 0);
+	}
 	if (atomic_dec_and_test(&conf->active_aligned_reads))
 		wake_up(&conf->wait_for_stripe);
 	return handled;

trunk/drivers/platform/x86/hp-wmi.c

@@ -134,7 +134,6 @@ static const struct key_entry hp_wmi_keymap[] = {
 	{ KE_KEY, 0x2142, { KEY_MEDIA } },
 	{ KE_KEY, 0x213b, { KEY_INFO } },
 	{ KE_KEY, 0x2169, { KEY_DIRECTION } },
-	{ KE_KEY, 0x216a, { KEY_SETUP } },
 	{ KE_KEY, 0x231b, { KEY_HELP } },
 	{ KE_END, 0 }
 };
@@ -925,9 +924,6 @@ static int __init hp_wmi_init(void)
 		err = hp_wmi_input_setup();
 		if (err)
 			return err;
-
-		//Enable magic for hotkeys that run on the SMBus
-		ec_write(0xe6,0x6e);
 	}
 
 	if (bios_capable) {

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
 

trunk/drivers/video/mmp/core.c

@@ -252,7 +252,5 @@ void mmp_unregister_path(struct mmp_path *path)
 
 	kfree(path);
 	mutex_unlock(&disp_lock);
-
-	dev_info(path->dev, "de-register %s\n", path->name);
 }
 EXPORT_SYMBOL_GPL(mmp_unregister_path);

trunk/fs/binfmt_elf.c

@@ -1137,6 +1137,7 @@ static unsigned long vma_dump_size(struct vm_area_struct *vma,
 			goto whole;
 		if (!(vma->vm_flags & VM_SHARED) && FILTER(HUGETLB_PRIVATE))
 			goto whole;
+		return 0;
 	}
 
 	/* Do not dump I/O mapped devices or special mappings */

trunk/fs/bio.c

@@ -1428,8 +1428,6 @@ void bio_endio(struct bio *bio, int error)
 	else if (!test_bit(BIO_UPTODATE, &bio->bi_flags))
 		error = -EIO;
 
-	trace_block_bio_complete(bio, error);
-
 	if (bio->bi_end_io)
 		bio->bi_end_io(bio, error);
 }

trunk/fs/hfsplus/extents.c

@@ -533,7 +533,7 @@ void hfsplus_file_truncate(struct inode *inode)
 		struct address_space *mapping = inode->i_mapping;
 		struct page *page;
 		void *fsdata;
-		u32 size = inode->i_size;
+		loff_t size = inode->i_size;
 
 		res = pagecache_write_begin(NULL, mapping, size, 0,
 						AOP_FLAG_UNINTERRUPTIBLE,

trunk/fs/hugetlbfs/inode.c

@@ -110,7 +110,7 @@ static int hugetlbfs_file_mmap(struct file *file, struct vm_area_struct *vma)
 	 * way when do_mmap_pgoff unwinds (may be important on powerpc
 	 * and ia64).
 	 */
-	vma->vm_flags |= VM_HUGETLB | VM_DONTEXPAND | VM_DONTDUMP;
+	vma->vm_flags |= VM_HUGETLB | VM_DONTEXPAND;
 	vma->vm_ops = &hugetlb_vm_ops;
 
 	if (vma->vm_pgoff & (~huge_page_mask(h) >> PAGE_SHIFT))

trunk/include/linux/blktrace_api.h

@@ -12,7 +12,6 @@
 
 struct blk_trace {
 	int trace_state;
-	bool rq_based;
 	struct rchan *rchan;
 	unsigned long __percpu *sequence;
 	unsigned char __percpu *msg_data;

trunk/include/trace/events/block.h

@@ -257,6 +257,7 @@ TRACE_EVENT(block_bio_bounce,
 
 /**
  * block_bio_complete - completed all work on the block operation
+ * @q: queue holding the block operation
  * @bio: block operation completed
  * @error: io error value
  *
@@ -265,9 +266,9 @@ TRACE_EVENT(block_bio_bounce,
  */
 TRACE_EVENT(block_bio_complete,
 
-	TP_PROTO(struct bio *bio, int error),
+	TP_PROTO(struct request_queue *q, struct bio *bio, int error),
 
-	TP_ARGS(bio, error),
+	TP_ARGS(q, bio, error),
 
 	TP_STRUCT__entry(
 		__field( dev_t,		dev		)
@@ -278,8 +279,7 @@ TRACE_EVENT(block_bio_complete,
 	),
 
 	TP_fast_assign(
-		__entry->dev		= bio->bi_bdev ?
-					  bio->bi_bdev->bd_dev : 0;
+		__entry->dev		= bio->bi_bdev->bd_dev;
 		__entry->sector		= bio->bi_sector;
 		__entry->nr_sector	= bio->bi_size >> 9;
 		__entry->error		= error;