Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] SN: prevent IRQ retargetting in request_irq()
  [IA64] Fix section mismatch ioc3uart_init()/ioc3uart_submodule
  [IA64] Clear up section mismatch for ioc4_ide_attach_one.
  [IA64] Clear up section mismatch with arch_unregister_cpu()
  [IA64] Clear up section mismatch for sn_check_wars.
  [IA64] Updated the generic_defconfig to work with the 2.6.28-rc7 kernel.
  [IA64] Fix GRU compile error w/o CONFIG_HUGETLB_PAGE
  [IA64] eliminate NULL test and memset after alloc_bootmem
  [IA64] remove BUILD_BUG_ON from paravirt_getreg()

arch/ia64/include/asm/paravirt_privop.h

@@ -83,7 +83,6 @@ extern unsigned long ia64_native_getreg_func(int regnum);
 #define paravirt_getreg(reg)					\
 	({							\
 		unsigned long res;				\
-		BUILD_BUG_ON(!__builtin_constant_p(reg));	\
 		if ((reg) == _IA64_REG_IP)			\
 			res = ia64_native_getreg(_IA64_REG_IP); \
 		else						\

arch/ia64/kernel/topology.c

@@ -53,10 +53,12 @@ int __ref arch_register_cpu(int num)
 }
 EXPORT_SYMBOL(arch_register_cpu);
 
-void arch_unregister_cpu(int num)
+void __ref arch_unregister_cpu(int num)
 {
 	unregister_cpu(&sysfs_cpus[num].cpu);
+#ifdef CONFIG_ACPI
 	unmap_cpu_from_node(num, cpu_to_node(num));
+#endif
 }
 EXPORT_SYMBOL(arch_unregister_cpu);
 #else

arch/ia64/sn/kernel/irq.c

@@ -5,7 +5,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (c) 2000-2007 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2000-2008 Silicon Graphics, Inc.  All Rights Reserved.
  */
 
 #include <linux/irq.h>
@@ -375,6 +375,7 @@ void sn_irq_fixup(struct pci_dev *pci_dev, struct sn_irq_info *sn_irq_info)
 	int cpu = nasid_slice_to_cpuid(nasid, slice);
 #ifdef CONFIG_SMP
 	int cpuphys;
+	irq_desc_t *desc;
 #endif
 
 	pci_dev_get(pci_dev);
@@ -391,6 +392,12 @@ void sn_irq_fixup(struct pci_dev *pci_dev, struct sn_irq_info *sn_irq_info)
 #ifdef CONFIG_SMP
 	cpuphys = cpu_physical_id(cpu);
 	set_irq_affinity_info(sn_irq_info->irq_irq, cpuphys, 0);
+	desc = irq_to_desc(sn_irq_info->irq_irq);
+	/*
+	 * Affinity was set by the PROM, prevent it from
+	 * being reset by the request_irq() path.
+	 */
+	desc->status |= IRQ_AFFINITY_SET;
 #endif
 }
 

arch/ia64/sn/kernel/setup.c

@@ -200,7 +200,7 @@ static int __cpuinitdata shub_1_1_found;
  * Set flag for enabling shub specific wars
  */
 
-static inline int __init is_shub_1_1(int nasid)
+static inline int __cpuinit is_shub_1_1(int nasid)
 {
 	unsigned long id;
 	int rev;
@@ -212,7 +212,7 @@ static inline int __init is_shub_1_1(int nasid)
 	return rev <= 2;
 }
 
-static void __init sn_check_for_wars(void)
+static void __cpuinit sn_check_for_wars(void)
 {
 	int cnode;
 
@@ -512,7 +512,6 @@ static void __init sn_init_pdas(char **cmdline_p)
 	for_each_online_node(cnode) {
 		nodepdaindr[cnode] =
 		    alloc_bootmem_node(NODE_DATA(cnode), sizeof(nodepda_t));
-		memset(nodepdaindr[cnode], 0, sizeof(nodepda_t));
 		memset(nodepdaindr[cnode]->phys_cpuid, -1,
 		    sizeof(nodepdaindr[cnode]->phys_cpuid));
 		spin_lock_init(&nodepdaindr[cnode]->ptc_lock);
@@ -521,11 +520,9 @@ static void __init sn_init_pdas(char **cmdline_p)
 	/*
 	 * Allocate & initialize nodepda for TIOs.  For now, put them on node 0.
 	 */
-	for (cnode = num_online_nodes(); cnode < num_cnodes; cnode++) {
+	for (cnode = num_online_nodes(); cnode < num_cnodes; cnode++)
 		nodepdaindr[cnode] =
 		    alloc_bootmem_node(NODE_DATA(0), sizeof(nodepda_t));
-		memset(nodepdaindr[cnode], 0, sizeof(nodepda_t));
-	}
 
 	/*
 	 * Now copy the array of nodepda pointers to each nodepda.

drivers/ide/sgiioc4.c

@@ -550,7 +550,7 @@ static const struct ide_dma_ops sgiioc4_dma_ops = {
 	.dma_timeout		= ide_dma_timeout,
 };
 
-static const struct ide_port_info sgiioc4_port_info __devinitdata = {
+static const struct ide_port_info sgiioc4_port_info __devinitconst = {
 	.name			= DRV_NAME,
 	.chipset		= ide_pci,
 	.init_dma		= ide_dma_sgiioc4,
@@ -633,7 +633,7 @@ out:
 	return ret;
 }
 
-int
+int __devinit
 ioc4_ide_attach_one(struct ioc4_driver_data *idd)
 {
 	/* PCI-RT does not bring out IDE connection.
@@ -645,7 +645,7 @@ ioc4_ide_attach_one(struct ioc4_driver_data *idd)
 	return pci_init_sgiioc4(idd->idd_pdev);
 }
 
-static struct ioc4_submodule ioc4_ide_submodule = {
+static struct ioc4_submodule __devinitdata ioc4_ide_submodule = {
 	.is_name = "IOC4_ide",
 	.is_owner = THIS_MODULE,
 	.is_probe = ioc4_ide_attach_one,

drivers/misc/sgi-gru/grufault.c

@@ -254,7 +254,11 @@ static int atomic_pte_lookup(struct vm_area_struct *vma, unsigned long vaddr,
 		return 1;
 
 	*paddr = pte_pfn(pte) << PAGE_SHIFT;
+#ifdef CONFIG_HUGETLB_PAGE
 	*pageshift = is_vm_hugetlb_page(vma) ? HPAGE_SHIFT : PAGE_SHIFT;
+#else
+	*pageshift = PAGE_SHIFT;
+#endif
 	return 0;
 
 err:

drivers/serial/ioc3_serial.c

@@ -2149,7 +2149,7 @@ out4:
 	return ret;
 }
 
-static struct ioc3_submodule ioc3uart_submodule = {
+static struct ioc3_submodule ioc3uart_ops = {
 	.name = "IOC3uart",
 	.probe = ioc3uart_probe,
 	.remove = ioc3uart_remove,
@@ -2173,7 +2173,7 @@ static int __devinit ioc3uart_init(void)
 		       __func__);
 		return ret;
 	}
-	ret = ioc3_register_submodule(&ioc3uart_submodule);
+	ret = ioc3_register_submodule(&ioc3uart_ops);
 	if (ret)
 		uart_unregister_driver(&ioc3_uart);
 	return ret;
@@ -2181,7 +2181,7 @@ static int __devinit ioc3uart_init(void)
 
 static void __devexit ioc3uart_exit(void)
 {
-	ioc3_unregister_submodule(&ioc3uart_submodule);
+	ioc3_unregister_submodule(&ioc3uart_ops);
 	uart_unregister_driver(&ioc3_uart);
 }