---

yaml
---
r: 180431
b: refs/heads/master
c: c93d89f
h: refs/heads/master
i:
  180429: 45486cb
  180427: bcb60c4
  180423: b47ac55
  180415: f627738
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5993fe31c0e9646233ff4ecea32e3c899036eda9
+refs/heads/master: c93d89f3dbf0202bf19c07960ca8602b48c2f9a0

trunk/Documentation/cpu-freq/governors.txt

@@ -145,8 +145,8 @@ show_sampling_rate_max: THIS INTERFACE IS DEPRECATED, DON'T USE IT.
 up_threshold: defines what the average CPU usage between the samplings
 of 'sampling_rate' needs to be for the kernel to make a decision on
 whether it should increase the frequency.  For example when it is set
-to its default value of '95' it means that between the checking
-intervals the CPU needs to be on average more than 95% in use to then
+to its default value of '80' it means that between the checking
+intervals the CPU needs to be on average more than 80% in use to then
 decide that the CPU frequency needs to be increased.  
 
 ignore_nice_load: this parameter takes a value of '0' or '1'. When

trunk/MAINTAINERS

@@ -3836,7 +3836,6 @@ NETWORKING DRIVERS
 L:	netdev@vger.kernel.org
 W:	http://www.linuxfoundation.org/en/Net
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6.git
 S:	Odd Fixes
 F:	drivers/net/
 F:	include/linux/if_*

trunk/arch/avr32/mach-at32ap/at32ap700x.c

@@ -1325,7 +1325,7 @@ struct platform_device *__init
 at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 {
 	struct platform_device		*pdev;
-	struct mci_dma_data	        *slave;
+	struct mci_dma_slave		*slave;
 	u32				pioa_mask;
 	u32				piob_mask;
 
@@ -1344,9 +1344,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 				ARRAY_SIZE(atmel_mci0_resource)))
 		goto fail;
 
-	slave = kzalloc(sizeof(struct mci_dma_data), GFP_KERNEL);
-	if (!slave)
-		goto fail;
+	slave = kzalloc(sizeof(struct mci_dma_slave), GFP_KERNEL);
 
 	slave->sdata.dma_dev = &dw_dmac0_device.dev;
 	slave->sdata.reg_width = DW_DMA_SLAVE_WIDTH_32BIT;
@@ -1359,7 +1357,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 
 	if (platform_device_add_data(pdev, data,
 				sizeof(struct mci_platform_data)))
-		goto fail_free;
+		goto fail;
 
 	/* CLK line is common to both slots */
 	pioa_mask = 1 << 10;
@@ -1383,7 +1381,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 		/* Slot is unused */
 		break;
 	default:
-		goto fail_free;
+		goto fail;
 	}
 
 	select_peripheral(PIOA, pioa_mask, PERIPH_A, 0);
@@ -1410,7 +1408,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 		break;
 	default:
 		if (!data->slot[0].bus_width)
-			goto fail_free;
+			goto fail;
 
 		data->slot[1].bus_width = 0;
 		break;
@@ -1421,10 +1419,9 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 	platform_device_add(pdev);
 	return pdev;
 
-fail_free:
-	kfree(slave);
 fail:
 	data->dma_slave = NULL;
+	kfree(slave);
 	platform_device_put(pdev);
 	return NULL;
 }

trunk/arch/microblaze/kernel/setup.c

@@ -54,7 +54,6 @@ void __init setup_arch(char **cmdline_p)
 
 	microblaze_cache_init();
 
-	invalidate_dcache();
 	enable_dcache();
 
 	invalidate_icache();

trunk/arch/powerpc/mm/tlb_hash64.c

@@ -63,21 +63,15 @@ void hpte_need_flush(struct mm_struct *mm, unsigned long addr,
 	if (huge) {
 #ifdef CONFIG_HUGETLB_PAGE
 		psize = get_slice_psize(mm, addr);
-		/* Mask the address for the correct page size */
-		addr &= ~((1UL << mmu_psize_defs[psize].shift) - 1);
 #else
 		BUG();
 		psize = pte_pagesize_index(mm, addr, pte); /* shutup gcc */
 #endif
-	} else {
+	} else
 		psize = pte_pagesize_index(mm, addr, pte);
-		/* Mask the address for the standard page size.  If we
-		 * have a 64k page kernel, but the hardware does not
-		 * support 64k pages, this might be different from the
-		 * hardware page size encoded in the slice table. */
-		addr &= PAGE_MASK;
-	}
 
+	/* Mask the address for the correct page size */
+	addr &= ~((1UL << mmu_psize_defs[psize].shift) - 1);
 
 	/* Build full vaddr */
 	if (!is_kernel_addr(addr)) {

trunk/arch/powerpc/platforms/pseries/xics.c

@@ -784,13 +784,9 @@ static void xics_set_cpu_priority(unsigned char cppr)
 {
 	struct xics_cppr *os_cppr = &__get_cpu_var(xics_cppr);
 
-	/*
-	 * we only really want to set the priority when there's
-	 * just one cppr value on the stack
-	 */
-	WARN_ON(os_cppr->index != 0);
+	BUG_ON(os_cppr->index != 0);
 
-	os_cppr->stack[0] = cppr;
+	os_cppr->stack[os_cppr->index] = cppr;
 
 	if (firmware_has_feature(FW_FEATURE_LPAR))
 		lpar_cppr_info(cppr);
@@ -825,14 +821,8 @@ void xics_setup_cpu(void)
 
 void xics_teardown_cpu(void)
 {
-	struct xics_cppr *os_cppr = &__get_cpu_var(xics_cppr);
 	int cpu = smp_processor_id();
 
-	/*
-	 * we have to reset the cppr index to 0 because we're
-	 * not going to return from the IPI
-	 */
-	os_cppr->index = 0;
 	xics_set_cpu_priority(0);
 
 	/* Clear any pending IPI request */

trunk/arch/sh/kernel/cpu/sh3/entry.S

@@ -132,6 +132,7 @@ ENTRY(tlb_protection_violation_store)
 	 mov	#1, r5
 
 call_handle_tlbmiss:
+	setup_frame_reg
 	mov.l	1f, r0
 	mov	r5, r8
 	mov.l	@r0, r6
@@ -364,8 +365,6 @@ handle_exception:
 	 mov.l	@k2, k2		! read out vector and keep in k2
 
 handle_exception_special:
-	setup_frame_reg
-
 	! Setup return address and jump to exception handler
 	mov.l	7f, r9		! fetch return address
 	stc	r2_bank, r0	! k2 (vector)

trunk/arch/sh/kernel/dwarf.c

@@ -540,8 +540,6 @@ void dwarf_free_frame(struct dwarf_frame *frame)
 	mempool_free(frame, dwarf_frame_pool);
 }
 
-extern void ret_from_irq(void);
-
 /**
  *	dwarf_unwind_stack - unwind the stack
  *
@@ -680,24 +678,6 @@ struct dwarf_frame * dwarf_unwind_stack(unsigned long pc,
 	addr = frame->cfa + reg->addr;
 	frame->return_addr = __raw_readl(addr);
 
-	/*
-	 * Ah, the joys of unwinding through interrupts.
-	 *
-	 * Interrupts are tricky - the DWARF info needs to be _really_
-	 * accurate and unfortunately I'm seeing a lot of bogus DWARF
-	 * info. For example, I've seen interrupts occur in epilogues
-	 * just after the frame pointer (r14) had been restored. The
-	 * problem was that the DWARF info claimed that the CFA could be
-	 * reached by using the value of the frame pointer before it was
-	 * restored.
-	 *
-	 * So until the compiler can be trusted to produce reliable
-	 * DWARF info when it really matters, let's stop unwinding once
-	 * we've calculated the function that was interrupted.
-	 */
-	if (prev && prev->pc == (unsigned long)ret_from_irq)
-		frame->return_addr = 0;
-
 	return frame;
 
 bail:

trunk/arch/sh/kernel/entry-common.S

@@ -70,14 +70,8 @@ ret_from_exception:
 	CFI_STARTPROC simple
 	CFI_DEF_CFA r14, 0
 	CFI_REL_OFFSET 17, 64
-	CFI_REL_OFFSET 15, 60
+	CFI_REL_OFFSET 15, 0
 	CFI_REL_OFFSET 14, 56
-	CFI_REL_OFFSET 13, 52
-	CFI_REL_OFFSET 12, 48
-	CFI_REL_OFFSET 11, 44
-	CFI_REL_OFFSET 10, 40
-	CFI_REL_OFFSET 9, 36
-	CFI_REL_OFFSET 8, 32
 	preempt_stop()
 ENTRY(ret_from_irq)
 	!

trunk/arch/x86/kernel/cpu/cpufreq/powernow-k8.c

@@ -1356,7 +1356,6 @@ static int __devexit powernowk8_cpu_exit(struct cpufreq_policy *pol)
 
 	kfree(data->powernow_table);
 	kfree(data);
-	per_cpu(powernow_data, pol->cpu) = NULL;
 
 	return 0;
 }
@@ -1376,7 +1375,7 @@ static unsigned int powernowk8_get(unsigned int cpu)
 	int err;
 
 	if (!data)
-		return 0;
+		return -EINVAL;
 
 	smp_call_function_single(cpu, query_values_on_cpu, &err, true);
 	if (err)

trunk/drivers/bluetooth/btmrvl_sdio.c

@@ -808,7 +808,6 @@ static int btmrvl_sdio_host_to_card(struct btmrvl_private *priv,
 
 exit:
 	sdio_release_host(card->func);
-	kfree(tmpbuf);
 
 	return ret;
 }

trunk/drivers/cpufreq/cpufreq_ondemand.c

@@ -554,9 +554,6 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
 				(dbs_tuners_ins.up_threshold -
 				 dbs_tuners_ins.down_differential);
 
-		if (freq_next < policy->min)
-			freq_next = policy->min;
-
 		if (!dbs_tuners_ins.powersave_bias) {
 			__cpufreq_driver_target(policy, freq_next,
 					CPUFREQ_RELATION_L);

trunk/drivers/md/md.c

@@ -4075,10 +4075,8 @@ static void mddev_delayed_delete(struct work_struct *ws)
 {
 	mddev_t *mddev = container_of(ws, mddev_t, del_work);
 
-	if (mddev->private) {
+	if (mddev->private == &md_redundancy_group) {
 		sysfs_remove_group(&mddev->kobj, &md_redundancy_group);
-		if (mddev->private != (void*)1)
-			sysfs_remove_group(&mddev->kobj, mddev->private);
 		if (mddev->sysfs_action)
 			sysfs_put(mddev->sysfs_action);
 		mddev->sysfs_action = NULL;
@@ -4289,7 +4287,10 @@ static int do_md_run(mddev_t * mddev)
 		sysfs_notify_dirent(rdev->sysfs_state);
 	}
 
+	md_probe(mddev->unit, NULL, NULL);
 	disk = mddev->gendisk;
+	if (!disk)
+		return -ENOMEM;
 
 	spin_lock(&pers_lock);
 	pers = find_pers(mddev->level, mddev->clevel);
@@ -4529,8 +4530,8 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
 			mddev->queue->unplug_fn = NULL;
 			mddev->queue->backing_dev_info.congested_fn = NULL;
 			module_put(mddev->pers->owner);
-			if (mddev->pers->sync_request && mddev->private == NULL)
-				mddev->private = (void*)1;
+			if (mddev->pers->sync_request)
+				mddev->private = &md_redundancy_group;
 			mddev->pers = NULL;
 			/* tell userspace to handle 'inactive' */
 			sysfs_notify_dirent(mddev->sysfs_state);
@@ -4577,6 +4578,9 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
 		}
 		mddev->bitmap_info.offset = 0;
 
+		/* make sure all md_delayed_delete calls have finished */
+		flush_scheduled_work();
+
 		export_array(mddev);
 
 		mddev->array_sectors = 0;

trunk/drivers/md/raid5.c

@@ -5136,8 +5136,9 @@ static int stop(mddev_t *mddev)
 	mddev->thread = NULL;
 	mddev->queue->backing_dev_info.congested_fn = NULL;
 	blk_sync_queue(mddev->queue); /* the unplug fn references 'conf'*/
+	sysfs_remove_group(&mddev->kobj, &raid5_attrs_group);
 	free_conf(conf);
-	mddev->private = &raid5_attrs_group;
+	mddev->private = NULL;
 	return 0;
 }
 
@@ -5463,11 +5464,11 @@ static int raid5_start_reshape(mddev_t *mddev)
 		    !test_bit(Faulty, &rdev->flags)) {
 			if (raid5_add_disk(mddev, rdev) == 0) {
 				char nm[20];
-				if (rdev->raid_disk >= conf->previous_raid_disks) {
+				if (rdev->raid_disk >= conf->previous_raid_disks)
 					set_bit(In_sync, &rdev->flags);
-					added_devices++;
-				} else
+				else
 					rdev->recovery_offset = 0;
+				added_devices++;
 				sprintf(nm, "rd%d", rdev->raid_disk);
 				if (sysfs_create_link(&mddev->kobj,
 						      &rdev->kobj, nm))
@@ -5479,12 +5480,9 @@ static int raid5_start_reshape(mddev_t *mddev)
 				break;
 		}
 
-	/* When a reshape changes the number of devices, ->degraded
-	 * is measured against the large of the pre and post number of
-	 * devices.*/
 	if (mddev->delta_disks > 0) {
 		spin_lock_irqsave(&conf->device_lock, flags);
-		mddev->degraded += (conf->raid_disks - conf->previous_raid_disks)
+		mddev->degraded = (conf->raid_disks - conf->previous_raid_disks)
 			- added_devices;
 		spin_unlock_irqrestore(&conf->device_lock, flags);
 	}

trunk/drivers/media/dvb/dvb-core/dmxdev.c

@@ -761,6 +761,7 @@ static int dvb_demux_open(struct inode *inode, struct file *file)
 	dvb_ringbuffer_init(&dmxdevfilter->buffer, NULL, 8192);
 	dmxdevfilter->type = DMXDEV_TYPE_NONE;
 	dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_ALLOCATED);
+	INIT_LIST_HEAD(&dmxdevfilter->feed.ts);
 	init_timer(&dmxdevfilter->timer);
 
 	dvbdev->users++;
@@ -886,7 +887,6 @@ static int dvb_dmxdev_pes_filter_set(struct dmxdev *dmxdev,
 	dmxdevfilter->type = DMXDEV_TYPE_PES;
 	memcpy(&dmxdevfilter->params, params,
 	       sizeof(struct dmx_pes_filter_params));
-	INIT_LIST_HEAD(&dmxdevfilter->feed.ts);
 
 	dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET);
 

trunk/drivers/media/dvb/dvb-core/dvb_demux.c

@@ -426,7 +426,16 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf)
 		};
 	};
 
-	if (demux->cnt_storage) {
+	if (dvb_demux_tscheck) {
+		if (!demux->cnt_storage)
+			demux->cnt_storage = vmalloc(MAX_PID + 1);
+
+		if (!demux->cnt_storage) {
+			printk(KERN_WARNING "Couldn't allocate memory for TS/TEI check. Disabling it\n");
+			dvb_demux_tscheck = 0;
+			goto no_dvb_demux_tscheck;
+		}
+
 		/* check pkt counter */
 		if (pid < MAX_PID) {
 			if (buf[1] & 0x80)
@@ -445,6 +454,7 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf)
 		};
 		/* end check */
 	};
+no_dvb_demux_tscheck:
 
 	list_for_each_entry(feed, &demux->feed_list, list_head) {
 		if ((feed->pid != pid) && (feed->pid != 0x2000))
@@ -1236,7 +1246,6 @@ int dvb_dmx_init(struct dvb_demux *dvbdemux)
 	dvbdemux->feed = vmalloc(dvbdemux->feednum * sizeof(struct dvb_demux_feed));
 	if (!dvbdemux->feed) {
 		vfree(dvbdemux->filter);
-		dvbdemux->filter = NULL;
 		return -ENOMEM;
 	}
 	for (i = 0; i < dvbdemux->filternum; i++) {
@@ -1248,13 +1257,6 @@ int dvb_dmx_init(struct dvb_demux *dvbdemux)
 		dvbdemux->feed[i].index = i;
 	}
 
-	if (dvb_demux_tscheck) {
-		dvbdemux->cnt_storage = vmalloc(MAX_PID + 1);
-
-		if (!dvbdemux->cnt_storage)
-			printk(KERN_WARNING "Couldn't allocate memory for TS/TEI check. Disabling it\n");
-	}
-
 	INIT_LIST_HEAD(&dvbdemux->frontend_list);
 
 	for (i = 0; i < DMX_TS_PES_OTHER; i++) {