---

yaml
---
r: 211169
b: refs/heads/master
c: 20e3341
h: refs/heads/master
i:
  211167: 00f1fef
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3c729087d4312a4a1fa1a8b674fd9c8050cfc3db
+refs/heads/master: 20e3341bb138bc9860adea4d76707470357b76ab

trunk/CREDITS

@@ -3554,12 +3554,12 @@ E: cvance@nai.com
 D: portions of the Linux Security Module (LSM) framework and security modules
 
 N: Petr Vandrovec
-E: petr@vandrovec.name
+E: vandrove@vc.cvut.cz
 D: Small contributions to ncpfs
 D: Matrox framebuffer driver
-S: 21513 Conradia Ct
-S: Cupertino, CA 95014
-S: USA
+S: Chudenicka 8
+S: 10200 Prague 10, Hostivar
+S: Czech Republic
 
 N: Thibaut Varene
 E: T-Bone@parisc-linux.org

trunk/MAINTAINERS

@@ -962,13 +962,6 @@ W:	http://www.fluff.org/ben/linux/
 S:	Maintained
 F:	arch/arm/mach-s3c6410/
 
-ARM/S5P ARM ARCHITECTURES
-M:	Kukjin Kim <kgene.kim@samsung.com>
-L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
-S:	Maintained
-F:	arch/arm/mach-s5p*/
-
 ARM/SHMOBILE ARM ARCHITECTURE
 M:	Paul Mundt <lethal@linux-sh.org>
 M:	Magnus Damm <magnus.damm@gmail.com>
@@ -3788,8 +3781,9 @@ W:	http://www.syskonnect.com
 S:	Supported
 
 MATROX FRAMEBUFFER DRIVER
+M:	Petr Vandrovec <vandrove@vc.cvut.cz>
 L:	linux-fbdev@vger.kernel.org
-S:	Orphan
+S:	Maintained
 F:	drivers/video/matrox/matroxfb_*
 F:	include/linux/matroxfb.h
 
@@ -3976,8 +3970,8 @@ S:	Maintained
 F:	drivers/net/natsemi.c
 
 NCP FILESYSTEM
-M:	Petr Vandrovec <petr@vandrovec.name>
-S:	Odd Fixes
+M:	Petr Vandrovec <vandrove@vc.cvut.cz>
+S:	Maintained
 F:	fs/ncpfs/
 
 NCR DUAL 700 SCSI DRIVER (MICROCHANNEL)

trunk/arch/alpha/kernel/signal.c

@@ -48,7 +48,7 @@ SYSCALL_DEFINE2(osf_sigprocmask, int, how, unsigned long, newmask)
 	sigset_t mask;
 	unsigned long res;
 
-	siginitset(&mask, newmask & _BLOCKABLE);
+	siginitset(&mask, newmask & ~_BLOCKABLE);
 	res = sigprocmask(how, &mask, &oldmask);
 	if (!res) {
 		force_successful_syscall_return();

trunk/arch/arm/plat-omap/Kconfig

@@ -33,7 +33,7 @@ config OMAP_DEBUG_DEVICES
 config OMAP_DEBUG_LEDS
 	bool
 	depends on OMAP_DEBUG_DEVICES
-	default y if LEDS_CLASS
+	default y if LEDS
 
 config OMAP_RESET_CLOCKS
 	bool "Reset unused clocks during boot"

trunk/arch/arm/plat-omap/mcbsp.c

@@ -156,7 +156,7 @@ static irqreturn_t omap_mcbsp_rx_irq_handler(int irq, void *dev_id)
 		/* Writing zero to RSYNC_ERR clears the IRQ */
 		MCBSP_WRITE(mcbsp_rx, SPCR1, MCBSP_READ_CACHE(mcbsp_rx, SPCR1));
 	} else {
-		complete(&mcbsp_rx->rx_irq_completion);
+		complete(&mcbsp_rx->tx_irq_completion);
 	}
 
 	return IRQ_HANDLED;

trunk/arch/m68k/mac/macboing.c

@@ -162,7 +162,7 @@ static void mac_init_asc( void )
 void mac_mksound( unsigned int freq, unsigned int length )
 {
 	__u32 cfreq = ( freq << 5 ) / 468;
-	unsigned long flags;
+	__u32 flags;
 	int i;
 
 	if ( mac_special_bell == NULL )
@@ -224,7 +224,7 @@ static void mac_nosound( unsigned long ignored )
  */
 static void mac_quadra_start_bell( unsigned int freq, unsigned int length, unsigned int volume )
 {
-	unsigned long flags;
+	__u32 flags;
 
 	/* if the bell is already ringing, ring longer */
 	if ( mac_bell_duration > 0 )
@@ -271,7 +271,7 @@ static void mac_quadra_start_bell( unsigned int freq, unsigned int length, unsig
 static void mac_quadra_ring_bell( unsigned long ignored )
 {
 	int	i, count = mac_asc_samplespersec / HZ;
-	unsigned long flags;
+	__u32 flags;
 
 	/*
 	 * we neither want a sound buffer overflow nor underflow, so we need to match

trunk/drivers/cpuidle/governors/menu.c

@@ -80,7 +80,7 @@
  * Limiting Performance Impact
  * ---------------------------
  * C states, especially those with large exit latencies, can have a real
- * noticable impact on workloads, which is not acceptable for most sysadmins,
+ * noticeable impact on workloads, which is not acceptable for most sysadmins,
  * and in addition, less performance has a power price of its own.
  *
  * As a general rule of thumb, menu assumes that the following heuristic

trunk/drivers/dma/shdma.c

@@ -580,6 +580,7 @@ static struct dma_async_tx_descriptor *sh_dmae_prep_slave_sg(
 
 	sh_chan = to_sh_chan(chan);
 	param = chan->private;
+	slave_addr = param->config->addr;
 
 	/* Someone calling slave DMA on a public channel? */
 	if (!param || !sg_len) {
@@ -588,8 +589,6 @@ static struct dma_async_tx_descriptor *sh_dmae_prep_slave_sg(
 		return NULL;
 	}
 
-	slave_addr = param->config->addr;
-
 	/*
 	 * if (param != NULL), this is a successfully requested slave channel,
 	 * therefore param->config != NULL too.

trunk/drivers/edac/i7core_edac.c

@@ -1140,7 +1140,6 @@ static struct mcidev_sysfs_attribute i7core_udimm_counters_attrs[] = {
 	ATTR_COUNTER(0),
 	ATTR_COUNTER(1),
 	ATTR_COUNTER(2),
-	{ .attr = { .name = NULL } }
 };
 
 static struct mcidev_sysfs_group i7core_udimm_counters = {

trunk/drivers/mfd/max8925-core.c

@@ -429,25 +429,24 @@ static void max8925_irq_sync_unlock(unsigned int irq)
 	irq_tsc = cache_tsc;
 	for (i = 0; i < ARRAY_SIZE(max8925_irqs); i++) {
 		irq_data = &max8925_irqs[i];
-		/* 1 -- disable, 0 -- enable */
 		switch (irq_data->mask_reg) {
 		case MAX8925_CHG_IRQ1_MASK:
-			irq_chg[0] &= ~irq_data->enable;
+			irq_chg[0] &= irq_data->enable;
 			break;
 		case MAX8925_CHG_IRQ2_MASK:
-			irq_chg[1] &= ~irq_data->enable;
+			irq_chg[1] &= irq_data->enable;
 			break;
 		case MAX8925_ON_OFF_IRQ1_MASK:
-			irq_on[0] &= ~irq_data->enable;
+			irq_on[0] &= irq_data->enable;
 			break;
 		case MAX8925_ON_OFF_IRQ2_MASK:
-			irq_on[1] &= ~irq_data->enable;
+			irq_on[1] &= irq_data->enable;
 			break;
 		case MAX8925_RTC_IRQ_MASK:
-			irq_rtc &= ~irq_data->enable;
+			irq_rtc &= irq_data->enable;
 			break;
 		case MAX8925_TSC_IRQ_MASK:
-			irq_tsc &= ~irq_data->enable;
+			irq_tsc &= irq_data->enable;
 			break;
 		default:
 			dev_err(chip->dev, "wrong IRQ\n");

trunk/drivers/mfd/wm831x-irq.c

@@ -394,13 +394,8 @@ static int wm831x_irq_set_type(unsigned int irq, unsigned int type)
 
 	irq = irq - wm831x->irq_base;
 
-	if (irq < WM831X_IRQ_GPIO_1 || irq > WM831X_IRQ_GPIO_11) {
-		/* Ignore internal-only IRQs */
-		if (irq >= 0 && irq < WM831X_NUM_IRQS)
-			return 0;
-		else
-			return -EINVAL;
-	}
+	if (irq < WM831X_IRQ_GPIO_1 || irq > WM831X_IRQ_GPIO_11)
+		return -EINVAL;
 
 	switch (type) {
 	case IRQ_TYPE_EDGE_BOTH:

trunk/drivers/mtd/nand/omap2.c

@@ -413,7 +413,7 @@ static inline int omap_nand_dma_transfer(struct mtd_info *mtd, void *addr,
 		prefetch_status = gpmc_read_status(GPMC_PREFETCH_COUNT);
 	} while (prefetch_status);
 	/* disable and stop the PFPW engine */
-	gpmc_prefetch_reset(info->gpmc_cs);
+	gpmc_prefetch_reset();
 
 	dma_unmap_single(&info->pdev->dev, dma_addr, len, dir);
 	return 0;

trunk/drivers/serial/mfd.c

@@ -27,7 +27,6 @@
 #include <linux/init.h>
 #include <linux/console.h>
 #include <linux/sysrq.h>
-#include <linux/slab.h>
 #include <linux/serial_reg.h>
 #include <linux/circ_buf.h>
 #include <linux/delay.h>

trunk/drivers/serial/mrst_max3110.c

@@ -29,7 +29,6 @@
 
 #include <linux/module.h>
 #include <linux/ioport.h>
-#include <linux/irq.h>
 #include <linux/init.h>
 #include <linux/console.h>
 #include <linux/sysrq.h>

trunk/fs/ocfs2/symlink.c

@@ -128,7 +128,7 @@ static void *ocfs2_fast_follow_link(struct dentry *dentry,
 	}
 
 	/* Fast symlinks can't be large */
-	len = strnlen(target, ocfs2_fast_symlink_chars(inode->i_sb));
+	len = strlen(target);
 	link = kzalloc(len + 1, GFP_NOFS);
 	if (!link) {
 		status = -ENOMEM;

trunk/fs/proc/base.c

@@ -2675,7 +2675,7 @@ static const struct pid_entry tgid_base_stuff[] = {
 	INF("auxv",       S_IRUSR, proc_pid_auxv),
 	ONE("status",     S_IRUGO, proc_pid_status),
 	ONE("personality", S_IRUSR, proc_pid_personality),
-	INF("limits",	  S_IRUGO, proc_pid_limits),
+	INF("limits",	  S_IRUSR, proc_pid_limits),
 #ifdef CONFIG_SCHED_DEBUG
 	REG("sched",      S_IRUGO|S_IWUSR, proc_pid_sched_operations),
 #endif
@@ -3011,7 +3011,7 @@ static const struct pid_entry tid_base_stuff[] = {
 	INF("auxv",      S_IRUSR, proc_pid_auxv),
 	ONE("status",    S_IRUGO, proc_pid_status),
 	ONE("personality", S_IRUSR, proc_pid_personality),
-	INF("limits",	 S_IRUGO, proc_pid_limits),
+	INF("limits",	 S_IRUSR, proc_pid_limits),
 #ifdef CONFIG_SCHED_DEBUG
 	REG("sched",     S_IRUGO|S_IWUSR, proc_pid_sched_operations),
 #endif

trunk/fs/reiserfs/ioctl.c

@@ -170,7 +170,6 @@ int reiserfs_prepare_write(struct file *f, struct page *page,
 int reiserfs_unpack(struct inode *inode, struct file *filp)
 {
 	int retval = 0;
-	int depth;
 	int index;
 	struct page *page;
 	struct address_space *mapping;
@@ -189,8 +188,8 @@ int reiserfs_unpack(struct inode *inode, struct file *filp)
 	/* we need to make sure nobody is changing the file size beneath
 	 ** us
 	 */
-	reiserfs_mutex_lock_safe(&inode->i_mutex, inode->i_sb);
-	depth = reiserfs_write_lock_once(inode->i_sb);
+	mutex_lock(&inode->i_mutex);
+	reiserfs_write_lock(inode->i_sb);
 
 	write_from = inode->i_size & (blocksize - 1);
 	/* if we are on a block boundary, we are already unpacked.  */
@@ -225,6 +224,6 @@ int reiserfs_unpack(struct inode *inode, struct file *filp)
 
       out:
 	mutex_unlock(&inode->i_mutex);
-	reiserfs_write_unlock_once(inode->i_sb, depth);
+	reiserfs_write_unlock(inode->i_sb);
 	return retval;
 }

trunk/fs/xfs/xfs_log_cil.c

@@ -405,15 +405,9 @@ xlog_cil_push(
 	new_ctx = kmem_zalloc(sizeof(*new_ctx), KM_SLEEP|KM_NOFS);
 	new_ctx->ticket = xlog_cil_ticket_alloc(log);
 
-	/*
-	 * Lock out transaction commit, but don't block for background pushes
-	 * unless we are well over the CIL space limit. See the definition of
-	 * XLOG_CIL_HARD_SPACE_LIMIT() for the full explanation of the logic
-	 * used here.
-	 */
+	/* lock out transaction commit, but don't block on background push */
 	if (!down_write_trylock(&cil->xc_ctx_lock)) {
-		if (!push_seq &&
-		    cil->xc_ctx->space_used < XLOG_CIL_HARD_SPACE_LIMIT(log))
+		if (!push_seq)
 			goto out_free_ticket;
 		down_write(&cil->xc_ctx_lock);
 	}
@@ -428,7 +422,7 @@ xlog_cil_push(
 		goto out_skip;
 
 	/* check for a previously pushed seqeunce */
-	if (push_seq && push_seq < cil->xc_ctx->sequence)
+	if (push_seq < cil->xc_ctx->sequence)
 		goto out_skip;
 
 	/*

trunk/fs/xfs/xfs_log_priv.h

@@ -426,13 +426,13 @@ struct xfs_cil {
 };
 
 /*
- * The amount of log space we allow the CIL to aggregate is difficult to size.
- * Whatever we choose, we have to make sure we can get a reservation for the
- * log space effectively, that it is large enough to capture sufficient
- * relogging to reduce log buffer IO significantly, but it is not too large for
- * the log or induces too much latency when writing out through the iclogs. We
- * track both space consumed and the number of vectors in the checkpoint
- * context, so we need to decide which to use for limiting.
+ * The amount of log space we should the CIL to aggregate is difficult to size.
+ * Whatever we chose we have to make we can get a reservation for the log space
+ * effectively, that it is large enough to capture sufficient relogging to
+ * reduce log buffer IO significantly, but it is not too large for the log or
+ * induces too much latency when writing out through the iclogs. We track both
+ * space consumed and the number of vectors in the checkpoint context, so we
+ * need to decide which to use for limiting.
  *
  * Every log buffer we write out during a push needs a header reserved, which
  * is at least one sector and more for v2 logs. Hence we need a reservation of
@@ -459,21 +459,16 @@ struct xfs_cil {
  * checkpoint transaction ticket is specific to the checkpoint context, rather
  * than the CIL itself.
  *
- * With dynamic reservations, we can effectively make up arbitrary limits for
- * the checkpoint size so long as they don't violate any other size rules.
- * Recovery imposes a rule that no transaction exceed half the log, so we are
- * limited by that.  Furthermore, the log transaction reservation subsystem
- * tries to keep 25% of the log free, so we need to keep below that limit or we
- * risk running out of free log space to start any new transactions.
- *
- * In order to keep background CIL push efficient, we will set a lower
- * threshold at which background pushing is attempted without blocking current
- * transaction commits.  A separate, higher bound defines when CIL pushes are
- * enforced to ensure we stay within our maximum checkpoint size bounds.
- * threshold, yet give us plenty of space for aggregation on large logs.
+ * With dynamic reservations, we can basically make up arbitrary limits for the
+ * checkpoint size so long as they don't violate any other size rules.  Hence
+ * the initial maximum size for the checkpoint transaction will be set to a
+ * quarter of the log or 8MB, which ever is smaller. 8MB is an arbitrary limit
+ * right now based on the latency of writing out a large amount of data through
+ * the circular iclog buffers.
  */
-#define XLOG_CIL_SPACE_LIMIT(log)	(log->l_logsize >> 3)
-#define XLOG_CIL_HARD_SPACE_LIMIT(log)	(3 * (log->l_logsize >> 4))
+
+#define XLOG_CIL_SPACE_LIMIT(log)	\
+	(min((log->l_logsize >> 2), (8 * 1024 * 1024)))
 
 /*
  * The reservation head lsn is not made up of a cycle number and block number.

trunk/include/linux/dmaengine.h

@@ -548,7 +548,7 @@ static inline bool dma_dev_has_pq_continue(struct dma_device *dma)
 	return (dma->max_pq & DMA_HAS_PQ_CONTINUE) == DMA_HAS_PQ_CONTINUE;
 }
 
-static inline unsigned short dma_dev_to_maxpq(struct dma_device *dma)
+static unsigned short dma_dev_to_maxpq(struct dma_device *dma)
 {
 	return dma->max_pq & ~DMA_HAS_PQ_CONTINUE;
 }

trunk/ipc/sem.c

@@ -743,8 +743,6 @@ static unsigned long copy_semid_to_user(void __user *buf, struct semid64_ds *in,
 	    {
 		struct semid_ds out;
 
-		memset(&out, 0, sizeof(out));
-
 		ipc64_perm_to_ipc_perm(&in->sem_perm, &out.sem_perm);
 
 		out.sem_otime	= in->sem_otime;

trunk/kernel/kfifo.c

@@ -365,6 +365,8 @@ static unsigned int setup_sgl(struct __kfifo *fifo, struct scatterlist *sgl,
 	n = setup_sgl_buf(sgl, fifo->data + off, nents, l);
 	n += setup_sgl_buf(sgl + n, fifo->data, nents - n, len - l);
 
+	if (n)
+		sg_mark_end(sgl + n - 1);
 	return n;
 }
 

trunk/lib/list_sort.c

@@ -70,7 +70,7 @@ static void merge_and_restore_back_links(void *priv,
 		 * element comparison is needed, so the client's cmp()
 		 * routine can invoke cond_resched() periodically.
 		 */
-		(*cmp)(priv, tail->next, tail->next);
+		(*cmp)(priv, tail, tail);
 
 		tail->next->prev = tail;
 		tail = tail->next;