Merge commit 'trivial/for-next'

12 files changed, 22 insertions, 25 deletions

diff --git a/Documentation/filesystems/ext3.txt b/Documentation/filesystems/ext3.txt
index 9dd2a3bb2acc..06086be1f5e6 100644
--- a/Documentation/filesystems/ext3.txt
+++ b/Documentation/filesystems/ext3.txt
@@ -14,6 +14,11 @@ Options
 When mounting an ext3 filesystem, the following option are accepted:
 (*) == default
 
+ro			Mount filesystem read only. Note that ext3 will replay
+			the journal (and thus write to the partition) even when
+			mounted "read only". Mount options "ro,noload" can be
+			used to prevent writes to the filesystem.
+
 journal=update		Update the ext3 file system's journal to the current
 			format.
 
@@ -27,7 +32,9 @@ journal_dev=devnum	When the external journal device's major/minor numbers
 			identified through its new major/minor numbers encoded
 			in devnum.
 
-noload			Don't load the journal on mounting.
+noload			Don't load the journal on mounting. Note that this forces
+			mount of inconsistent filesystem, which can lead to
+			various problems.
 
 data=journal		All data are committed into the journal prior to being
 			written into the main file system.
@@ -92,9 +99,12 @@ nocheck
 
 debug			Extra debugging information is sent to syslog.
 
-errors=remount-ro(*)	Remount the filesystem read-only on an error.
+errors=remount-ro	Remount the filesystem read-only on an error.
 errors=continue		Keep going on a filesystem error.
 errors=panic		Panic and halt the machine if an error occurs.
+			(These mount options override the errors behavior
+			specified in the superblock, which can be
+			configured using tune2fs.)
 
 data_err=ignore(*)	Just print an error message if an error occurs
 			in a file data buffer in ordered mode.
diff --git a/arch/arm/mach-netx/include/mach/netx-regs.h b/arch/arm/mach-netx/include/mach/netx-regs.h
index 08c60ff227be..5a03e7ccb01a 100644
--- a/arch/arm/mach-netx/include/mach/netx-regs.h
+++ b/arch/arm/mach-netx/include/mach/netx-regs.h
@@ -80,7 +80,7 @@
 #define NETX_PA_XPEC(no) (NETX_IO_PHYS + NETX_OFS_XPEC(no))
 #define NETX_PA_VIC      (NETX_IO_PHYS + NETX_OFS_VIC)
 
-/* virual addresses */
+/* virtual addresses */
 #define NETX_VA_SYSTEM   (NETX_IO_VIRT + NETX_OFS_SYSTEM)
 #define NETX_VA_MEMCR    (NETX_IO_VIRT + NETX_OFS_MEMCR)
 #define NETX_VA_DPMAS    (NETX_IO_VIRT + NETX_OFS_DPMAS)
diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index c98c31ec2f75..a0361ae1bb80 100644
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -299,7 +299,7 @@ void sysdev_unregister(struct sys_device * sysdev)
  *	and the class driver.
  *
  *	Note: The list is iterated in reverse order, so that we shut down
- *	child devices before we shut down thier parents. The list ordering
+ *	child devices before we shut down their parents. The list ordering
  *	is guaranteed by virtue of the fact that child devices are registered
  *	after their parents.
  */
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index 0db8d16c5edd..5e5eb88d8d1e 100644
--- a/drivers/input/mouse/gpio_mouse.c
+++ b/drivers/input/mouse/gpio_mouse.c
@@ -18,7 +18,7 @@
 
 /*
  * Timer function which is run every scan_ms ms when the device is opened.
- * The dev input varaible is set to the the input_dev pointer.
+ * The dev input variable is set to the the input_dev pointer.
  */
 static void gpio_mouse_scan(struct input_polled_dev *dev)
 {
diff --git a/drivers/isdn/mISDN/l1oip_codec.c b/drivers/isdn/mISDN/l1oip_codec.c
index 2ec4b28d9edc..e4ecba3d48df 100644
--- a/drivers/isdn/mISDN/l1oip_codec.c
+++ b/drivers/isdn/mISDN/l1oip_codec.c
@@ -331,7 +331,7 @@ l1oip_4bit_alloc(int ulaw)
 	/* alloc conversion tables */
 	table_com = vmalloc(65536);
 	table_dec = vmalloc(512);
-	if (!table_com | !table_dec) {
+	if (!table_com || !table_dec) {
 		l1oip_4bit_free();
 		return -ENOMEM;
 	}
diff --git a/drivers/net/skfp/h/hwmtm.h b/drivers/net/skfp/h/hwmtm.h
index 1a606d4bfe5e..e1a7e5f683dc 100644
--- a/drivers/net/skfp/h/hwmtm.h
+++ b/drivers/net/skfp/h/hwmtm.h
@@ -145,7 +145,7 @@ struct hw_modul {
 	int	leave_isr ;		/* leave fddi_isr immedeately if set */
 	int	isr_flag ;		/* set, when HWM is entered from isr */
 	/*
-	 * varaibles for the current transmit frame
+	 * variables for the current transmit frame
 	 */
 	struct s_smt_tx_queue *tx_p ;	/* pointer to the transmit queue */
 	u_long	tx_descr ;		/* tx descriptor for FORMAC+ */
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 48a2c9d28950..38bc9c1aa83a 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -69,7 +69,7 @@ MODULE_LICENSE("GPL");
 #endif
 
 /*
- * Modules parameters and associated varaibles
+ * Modules parameters and associated variables
  */
 static int fst_txq_low = FST_LOW_WATER_MARK;
 static int fst_txq_high = FST_HIGH_WATER_MARK;
diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c
index 04ab457a8faa..1b71b934bb5e 100644
--- a/drivers/net/wireless/ath9k/rc.c
+++ b/drivers/net/wireless/ath9k/rc.c
@@ -490,7 +490,7 @@ static inline int ath_rc_get_nextvalid_txrate(struct ath_rate_table *rate_table,
 
 static int ath_rc_valid_phyrate(u32 phy, u32 capflag, int ignore_cw)
 {
-	if (WLAN_RC_PHY_HT(phy) & !(capflag & WLAN_RC_HT_FLAG))
+	if (WLAN_RC_PHY_HT(phy) && !(capflag & WLAN_RC_HT_FLAG))
 		return 0;
 	if (WLAN_RC_PHY_DS(phy) && !(capflag & WLAN_RC_DS_FLAG))
 		return 0;
diff --git a/drivers/usb/wusbcore/security.c b/drivers/usb/wusbcore/security.c
index f4aa28eca70d..9ea74d7568d8 100644
--- a/drivers/usb/wusbcore/security.c
+++ b/drivers/usb/wusbcore/security.c
@@ -560,7 +560,7 @@ void wusbhc_gtk_rekey(struct wusbhc *wusbhc)
 		struct wusb_dev *wusb_dev;
 
 		wusb_dev = wusbhc->port[p].wusb_dev;
-		if (!wusb_dev || !wusb_dev->usb_dev | !wusb_dev->usb_dev->authenticated)
+		if (!wusb_dev || !wusb_dev->usb_dev || !wusb_dev->usb_dev->authenticated)
 			continue;
 
 		usb_fill_control_urb(wusb_dev->set_gtk_urb, wusb_dev->usb_dev,
diff --git a/fs/proc/nommu.c b/fs/proc/nommu.c
index b446d7ad0b0d..7e14d1a04001 100644
--- a/fs/proc/nommu.c
+++ b/fs/proc/nommu.c
@@ -76,7 +76,7 @@ static int nommu_region_show(struct seq_file *m, struct vm_region *region)
 
 /*
  * display a list of all the REGIONs the kernel knows about
- * - nommu kernals have a single flat list
+ * - nommu kernels have a single flat list
  */
 static int nommu_region_list_show(struct seq_file *m, void *_p)
 {
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 4c9ae6085c75..e770e85f76c7 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -633,19 +633,6 @@ config RCU_TORTURE_TEST_RUNNABLE
 
 config RCU_CPU_STALL_DETECTOR
 	bool "Check for stalled CPUs delaying RCU grace periods"
-	depends on CLASSIC_RCU
-	default n
-	help
-	  This option causes RCU to printk information on which
-	  CPUs are delaying the current grace period, but only when
-	  the grace period extends for excessive time periods.
-
-	  Say Y if you want RCU to perform such checks.
-
-	  Say N if you are unsure.
-
-config RCU_CPU_STALL_DETECTOR
-	bool "Check for stalled CPUs delaying RCU grace periods"
 	depends on CLASSIC_RCU || TREE_RCU
 	default n
 	help
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 5675b3073854..3df10ada7889 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -331,7 +331,7 @@ static int destroy_compound_page(struct page *page, unsigned long order)
 	for (i = 1; i < nr_pages; i++) {
 		struct page *p = page + i;
 
-		if (unlikely(!PageTail(p) | (p->first_page != page))) {
+		if (unlikely(!PageTail(p) || (p->first_page != page))) {
 			bad_page(page);
 			bad++;
 		}