diff --git a/[refs] b/[refs]
index cb610a2c0339..df1cf35243b1 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b620754bfeb8b0e0c6622b03d5ee2f1af1d3082f
+refs/heads/master: 3ee38d8bf46b364b1ca364ddb7c379a4afcd8bbb
diff --git a/trunk/arch/mips/Kconfig b/trunk/arch/mips/Kconfig
index 24c5dee91768..e5a7c5d96364 100644
--- a/trunk/arch/mips/Kconfig
+++ b/trunk/arch/mips/Kconfig
@@ -1006,7 +1006,7 @@ config BOOT_ELF32
 config MIPS_L1_CACHE_SHIFT
 	int
 	default "4" if MACH_DECSTATION
-	default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM
+	default "7" if SGI_IP27 || SGI_IP28 || SNI_RM
 	default "4" if PMC_MSP4200_EVAL
 	default "5"
 
diff --git a/trunk/arch/mips/kernel/cevt-txx9.c b/trunk/arch/mips/kernel/cevt-txx9.c
index b5fc4eb412d2..795cb8fb0d74 100644
--- a/trunk/arch/mips/kernel/cevt-txx9.c
+++ b/trunk/arch/mips/kernel/cevt-txx9.c
@@ -161,9 +161,6 @@ void __init txx9_tmr_init(unsigned long baseaddr)
 	struct txx9_tmr_reg __iomem *tmrptr;
 
 	tmrptr = ioremap(baseaddr, sizeof(struct txx9_tmr_reg));
-	/* Start once to make CounterResetEnable effective */
-	__raw_writel(TXx9_TMTCR_CRE | TXx9_TMTCR_TCE, &tmrptr->tcr);
-	/* Stop and reset the counter */
 	__raw_writel(TXx9_TMTCR_CRE, &tmrptr->tcr);
 	__raw_writel(0, &tmrptr->tisr);
 	__raw_writel(0xffffffff, &tmrptr->cpra);
diff --git a/trunk/arch/mips/sgi-ip32/ip32-irq.c b/trunk/arch/mips/sgi-ip32/ip32-irq.c
index 0d6b6663d5f6..b0ea0e43ba48 100644
--- a/trunk/arch/mips/sgi-ip32/ip32-irq.c
+++ b/trunk/arch/mips/sgi-ip32/ip32-irq.c
@@ -425,11 +425,6 @@ static void ip32_irq0(void)
 	BUILD_BUG_ON(MACEISA_SERIAL2_RDMAOR_IRQ - MACEISA_AUDIO_SW_IRQ != 31);
 
 	crime_int = crime->istat & crime_mask;
-
-	/* crime sometime delivers spurious interrupts, ignore them */
-	if (unlikely(crime_int == 0))
-		return;
-
 	irq = MACE_VID_IN1_IRQ + __ffs(crime_int);
 
 	if (crime_int & CRIME_MACEISA_INT_MASK) {
diff --git a/trunk/drivers/usb/host/ohci-hcd.c b/trunk/drivers/usb/host/ohci-hcd.c
index 33f1c1c32edf..a8160d65f32b 100644
--- a/trunk/drivers/usb/host/ohci-hcd.c
+++ b/trunk/drivers/usb/host/ohci-hcd.c
@@ -1054,7 +1054,7 @@ MODULE_LICENSE ("GPL");
 
 #ifdef CONFIG_MFD_SM501
 #include "ohci-sm501.c"
-#define PLATFORM_DRIVER		ohci_hcd_sm501_driver
+#define SM501_OHCI_DRIVER	ohci_hcd_sm501_driver
 #endif
 
 #if	!defined(PCI_DRIVER) &&		\
@@ -1062,6 +1062,7 @@ MODULE_LICENSE ("GPL");
 	!defined(OF_PLATFORM_DRIVER) &&	\
 	!defined(SA1111_DRIVER) &&	\
 	!defined(PS3_SYSTEM_BUS_DRIVER) && \
+	!defined(SM501_OHCI_DRIVER) && \
 	!defined(SSB_OHCI_DRIVER)
 #error "missing bus glue for ohci-hcd"
 #endif
@@ -1121,9 +1122,18 @@ static int __init ohci_hcd_mod_init(void)
 		goto error_ssb;
 #endif
 
+#ifdef SM501_OHCI_DRIVER
+	retval = platform_driver_register(&SM501_OHCI_DRIVER);
+	if (retval < 0)
+		goto error_sm501;
+#endif
+
 	return retval;
 
 	/* Error path */
+#ifdef SM501_OHCI_DRIVER
+ error_sm501:
+#endif
 #ifdef SSB_OHCI_DRIVER
  error_ssb:
 #endif
@@ -1159,6 +1169,9 @@ module_init(ohci_hcd_mod_init);
 
 static void __exit ohci_hcd_mod_exit(void)
 {
+#ifdef SM501_OHCI_DRIVER
+	platform_driver_unregister(&SM501_OHCI_DRIVER);
+#endif
 #ifdef SSB_OHCI_DRIVER
 	ssb_driver_unregister(&SSB_OHCI_DRIVER);
 #endif
diff --git a/trunk/fs/9p/v9fs_vfs.h b/trunk/fs/9p/v9fs_vfs.h
index 57997fa14e69..fd01d90cada5 100644
--- a/trunk/fs/9p/v9fs_vfs.h
+++ b/trunk/fs/9p/v9fs_vfs.h
@@ -51,4 +51,4 @@ int v9fs_dir_release(struct inode *inode, struct file *filp);
 int v9fs_file_open(struct inode *inode, struct file *file);
 void v9fs_inode2stat(struct inode *inode, struct p9_stat *stat);
 void v9fs_dentry_release(struct dentry *);
-int v9fs_uflags2omode(int uflags, int extended);
+int v9fs_uflags2omode(int uflags);
diff --git a/trunk/fs/9p/vfs_file.c b/trunk/fs/9p/vfs_file.c
index 52944d2249a4..0d55affe37d4 100644
--- a/trunk/fs/9p/vfs_file.c
+++ b/trunk/fs/9p/vfs_file.c
@@ -59,7 +59,7 @@ int v9fs_file_open(struct inode *inode, struct file *file)
 
 	P9_DPRINTK(P9_DEBUG_VFS, "inode: %p file: %p \n", inode, file);
 	v9ses = v9fs_inode2v9ses(inode);
-	omode = v9fs_uflags2omode(file->f_flags, v9fs_extended(v9ses));
+	omode = v9fs_uflags2omode(file->f_flags);
 	fid = file->private_data;
 	if (!fid) {
 		fid = v9fs_fid_clone(file->f_path.dentry);
@@ -75,8 +75,6 @@ int v9fs_file_open(struct inode *inode, struct file *file)
 			inode->i_size = 0;
 			inode->i_blocks = 0;
 		}
-		if ((file->f_flags & O_APPEND) && (!v9fs_extended(v9ses)))
-			generic_file_llseek(file, 0, SEEK_END);
 	}
 
 	file->private_data = fid;
diff --git a/trunk/fs/9p/vfs_inode.c b/trunk/fs/9p/vfs_inode.c
index c95295c65045..40fa807bd929 100644
--- a/trunk/fs/9p/vfs_inode.c
+++ b/trunk/fs/9p/vfs_inode.c
@@ -132,10 +132,10 @@ static int p9mode2unixmode(struct v9fs_session_info *v9ses, int mode)
 /**
  * v9fs_uflags2omode- convert posix open flags to plan 9 mode bits
  * @uflags: flags to convert
- * @extended: if .u extensions are active
+ *
  */
 
-int v9fs_uflags2omode(int uflags, int extended)
+int v9fs_uflags2omode(int uflags)
 {
 	int ret;
 
@@ -155,16 +155,14 @@ int v9fs_uflags2omode(int uflags, int extended)
 		break;
 	}
 
+	if (uflags & O_EXCL)
+		ret |= P9_OEXCL;
+
 	if (uflags & O_TRUNC)
 		ret |= P9_OTRUNC;
 
-	if (extended) {
-		if (uflags & O_EXCL)
-			ret |= P9_OEXCL;
-
-		if (uflags & O_APPEND)
-			ret |= P9_OAPPEND;
-	}
+	if (uflags & O_APPEND)
+		ret |= P9_OAPPEND;
 
 	return ret;
 }
@@ -508,7 +506,7 @@ v9fs_vfs_create(struct inode *dir, struct dentry *dentry, int mode,
 		flags = O_RDWR;
 
 	fid = v9fs_create(v9ses, dir, dentry, NULL, perm,
-				v9fs_uflags2omode(flags, v9fs_extended(v9ses)));
+						v9fs_uflags2omode(flags));
 	if (IS_ERR(fid)) {
 		err = PTR_ERR(fid);
 		fid = NULL;
diff --git a/trunk/kernel/hrtimer.c b/trunk/kernel/hrtimer.c
index ab80515008f4..421be5fe5cc7 100644
--- a/trunk/kernel/hrtimer.c
+++ b/trunk/kernel/hrtimer.c
@@ -1003,18 +1003,10 @@ hrtimer_start(struct hrtimer *timer, ktime_t tim, const enum hrtimer_mode mode)
 	 */
 	raise = timer->state == HRTIMER_STATE_PENDING;
 
-	/*
-	 * We use preempt_disable to prevent this task from migrating after
-	 * setting up the softirq and raising it. Otherwise, if me migrate
-	 * we will raise the softirq on the wrong CPU.
-	 */
-	preempt_disable();
-
 	unlock_hrtimer_base(timer, &flags);
 
 	if (raise)
 		hrtimer_raise_softirq();
-	preempt_enable();
 
 	return ret;
 }
diff --git a/trunk/mm/page_alloc.c b/trunk/mm/page_alloc.c
index f32fae3121f0..2f552955a02f 100644
--- a/trunk/mm/page_alloc.c
+++ b/trunk/mm/page_alloc.c
@@ -2328,6 +2328,7 @@ static void build_zonelists(pg_data_t *pgdat)
 static void build_zonelist_cache(pg_data_t *pgdat)
 {
 	pgdat->node_zonelists[0].zlcache_ptr = NULL;
+	pgdat->node_zonelists[1].zlcache_ptr = NULL;
 }
 
 #endif	/* CONFIG_NUMA */
diff --git a/trunk/net/sunrpc/auth_gss/svcauth_gss.c b/trunk/net/sunrpc/auth_gss/svcauth_gss.c
index 81ae3d62a0cc..5905d56737d6 100644
--- a/trunk/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/trunk/net/sunrpc/auth_gss/svcauth_gss.c
@@ -1144,20 +1144,20 @@ svcauth_gss_accept(struct svc_rqst *rqstp, __be32 *authp)
 		case RPC_GSS_SVC_NONE:
 			break;
 		case RPC_GSS_SVC_INTEGRITY:
-			/* placeholders for length and seq. number: */
-			svc_putnl(resv, 0);
-			svc_putnl(resv, 0);
 			if (unwrap_integ_data(&rqstp->rq_arg,
 					gc->gc_seq, rsci->mechctx))
 				goto garbage_args;
-			break;
-		case RPC_GSS_SVC_PRIVACY:
 			/* placeholders for length and seq. number: */
 			svc_putnl(resv, 0);
 			svc_putnl(resv, 0);
+			break;
+		case RPC_GSS_SVC_PRIVACY:
 			if (unwrap_priv_data(rqstp, &rqstp->rq_arg,
 					gc->gc_seq, rsci->mechctx))
 				goto garbage_args;
+			/* placeholders for length and seq. number: */
+			svc_putnl(resv, 0);
+			svc_putnl(resv, 0);
 			break;
 		default:
 			goto auth_err;
@@ -1170,6 +1170,8 @@ svcauth_gss_accept(struct svc_rqst *rqstp, __be32 *authp)
 		goto out;
 	}
 garbage_args:
+	/* Restore write pointer to its original value: */
+	xdr_ressize_check(rqstp, reject_stat);
 	ret = SVC_GARBAGE;
 	goto out;
 auth_err: