---

yaml --- r: 64905 b: refs/heads/master c: 2af8569 h: refs/heads/master i: 64903: f1e8255 v: v3
git-mirror · Sep 10, 2007 · b57e4d5 · b57e4d5
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c413fecc763e380ec93dc6faf726e7e735ade04e
+refs/heads/master: 2af8569dc9f29c303bf4aa012d991afcfaeed0c3
diff --git a/trunk/Documentation/00-INDEX b/trunk/Documentation/00-INDEX
@@ -134,6 +134,8 @@ dvb/
 	- info on Linux Digital Video Broadcast (DVB) subsystem.
 early-userspace/
 	- info about initramfs, klibc, and userspace early during boot.
+ecryptfs.txt
+	- docs on eCryptfs: stacked cryptographic filesystem for Linux.
 eisa.txt
 	- info on EISA bus support.
 exception.txt

diff --git a/trunk/Documentation/SubmittingPatches b/trunk/Documentation/SubmittingPatches
@@ -126,7 +126,7 @@ the reviewers time and will get your patch rejected, probably
 without even being read.
 
 At a minimum you should check your patches with the patch style
-checker prior to submission (scripts/checkpatch.pl).  You should
+checker prior to submission (scripts/patchcheck.pl).  You should
 be able to justify all violations that remain in your patch.
 
 

diff --git a/trunk/Documentation/filesystems/00-INDEX b/trunk/Documentation/filesystems/00-INDEX
@@ -32,8 +32,6 @@ directory-locking
 	- info about the locking scheme used for directory operations.
 dlmfs.txt
 	- info on the userspace interface to the OCFS2 DLM.
-ecryptfs.txt
-	- docs on eCryptfs: stacked cryptographic filesystem for Linux.
 ext2.txt
 	- info, mount options and specifications for the Ext2 filesystem.
 ext3.txt

diff --git a/trunk/Documentation/filesystems/ocfs2.txt b/trunk/Documentation/filesystems/ocfs2.txt
@@ -28,7 +28,11 @@ Manish Singh  <manish.singh@oracle.com>
 Caveats
 =======
 Features which OCFS2 does not support yet:
+	- sparse files
 	- extended attributes
+	- shared writable mmap
+	- loopback is supported, but data written will not
+	  be cluster coherent.
 	- quotas
 	- cluster aware flock
 	- cluster aware lockf
@@ -53,12 +57,3 @@ nointr			Do not allow signals to interrupt cluster
 atime_quantum=60(*)	OCFS2 will not update atime unless this number
 			of seconds has passed since the last update.
 			Set to zero to always update atime.
-data=ordered	(*)	All data are forced directly out to the main file
-			system prior to its metadata being committed to the
-			journal.
-data=writeback		Data ordering is not preserved, data may be written
-			into the main file system after its metadata has been
-			committed to the journal.
-preferred_slot=0(*)	During mount, try to use this filesystem slot first. If
-			it is in use by another node, the first empty one found
-			will be chosen. Invalid values will be ignored.
diff --git a/trunk/Documentation/networking/multiqueue.txt b/trunk/Documentation/networking/multiqueue.txt
@@ -58,13 +58,9 @@ software, so it's a straight round-robin qdisc.  It uses the same syntax and
 classification priomap that sch_prio uses, so it should be intuitive to
 configure for people who've used sch_prio.
 
-In order to utilitize the multiqueue features of the qdiscs, the network
-device layer needs to enable multiple queue support.  This can be done by
-selecting NETDEVICES_MULTIQUEUE under Drivers.
-
-The PRIO qdisc naturally plugs into a multiqueue device.  If
-NETDEVICES_MULTIQUEUE is selected, then on qdisc load, the number of
-bands requested is compared to the number of queues on the hardware.  If they
+The PRIO qdisc naturally plugs into a multiqueue device.  If PRIO has been
+built with NET_SCH_PRIO_MQ, then upon load, it will make sure the number of
+bands requested is equal to the number of queues on the hardware.  If they
 are equal, it sets a one-to-one mapping up between the queues and bands.  If
 they're not equal, it will not load the qdisc.  This is the same behavior
 for RR.  Once the association is made, any skb that is classified will have

diff --git a/trunk/Makefile b/trunk/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 23
-EXTRAVERSION =-rc6
+EXTRAVERSION =-rc5
 NAME = Pink Farting Weasel
 
 # *DOCUMENTATION*

diff --git a/trunk/arch/h8300/Kconfig.debug b/trunk/arch/h8300/Kconfig.debug
@@ -59,7 +59,7 @@ config BLKDEV_RESERVE
 	help
 	  Reserved BLKDEV area.
 
-config BLKDEV_RESERVE_ADDRESS
+config CONFIG_BLKDEV_RESERVE_ADDRESS
 	hex 'start address'
 	depends on BLKDEV_RESERVE
 	help

diff --git a/trunk/arch/i386/boot/pm.c b/trunk/arch/i386/boot/pm.c
@@ -122,11 +122,7 @@ static void setup_gdt(void)
 		/* DS: data, read/write, 4 GB, base 0 */
 		[GDT_ENTRY_BOOT_DS] = GDT_ENTRY(0xc093, 0, 0xfffff),
 	};
-	/* Xen HVM incorrectly stores a pointer to the gdt_ptr, instead
-	   of the gdt_ptr contents.  Thus, make it static so it will
-	   stay in memory, at least long enough that we switch to the
-	   proper kernel GDT. */
-	static struct gdt_ptr gdt;
+	struct gdt_ptr gdt;
 
 	gdt.len = sizeof(boot_gdt)-1;
 	gdt.ptr = (u32)&boot_gdt + (ds() << 4);

diff --git a/trunk/arch/i386/kernel/alternative.c b/trunk/arch/i386/kernel/alternative.c
@@ -445,6 +445,8 @@ void __kprobes text_poke(void *addr, unsigned char *opcode, int len)
 {
 	memcpy(addr, opcode, len);
 	sync_core();
-	/* Could also do a CLFLUSH here to speed up CPU recovery; but
-	   that causes hangs on some VIA CPUs. */
+	/* Not strictly needed, but can speed CPU recovery up. Ignore cross cacheline
+	   case. */
+	if (cpu_has_clflush)
+		asm("clflush (%0) " :: "r" (addr) : "memory");
 }
diff --git a/trunk/arch/i386/kernel/cpu/intel_cacheinfo.c b/trunk/arch/i386/kernel/cpu/intel_cacheinfo.c
@@ -515,7 +515,7 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu)
 
 	cpuid4_info[cpu] = kzalloc(
 	    sizeof(struct _cpuid4_info) * num_cache_leaves, GFP_KERNEL);
-	if (cpuid4_info[cpu] == NULL)
+	if (unlikely(cpuid4_info[cpu] == NULL))
 		return -ENOMEM;
 
 	oldmask = current->cpus_allowed;
@@ -748,8 +748,6 @@ static void __cpuinit cache_remove_dev(struct sys_device * sys_dev)
 	unsigned int cpu = sys_dev->id;
 	unsigned long i;
 
-	if (cpuid4_info[cpu] == NULL)
-		return;
 	for (i = 0; i < num_cache_leaves; i++) {
 		cache_remove_shared_cpu_map(cpu, i);
 		kobject_unregister(&(INDEX_KOBJECT_PTR(cpu,i)->kobj));

diff --git a/trunk/arch/i386/kernel/cpu/perfctr-watchdog.c b/trunk/arch/i386/kernel/cpu/perfctr-watchdog.c
@@ -263,8 +263,8 @@ static int setup_k7_watchdog(unsigned nmi_hz)
 	unsigned int evntsel;
 	struct nmi_watchdog_ctlblk *wd = &__get_cpu_var(nmi_watchdog_ctlblk);
 
-	perfctr_msr = wd_ops->perfctr;
-	evntsel_msr = wd_ops->evntsel;
+	perfctr_msr = MSR_K7_PERFCTR0;
+	evntsel_msr = MSR_K7_EVNTSEL0;
 
 	wrmsrl(perfctr_msr, 0UL);
 
@@ -343,8 +343,8 @@ static int setup_p6_watchdog(unsigned nmi_hz)
 	unsigned int evntsel;
 	struct nmi_watchdog_ctlblk *wd = &__get_cpu_var(nmi_watchdog_ctlblk);
 
-	perfctr_msr = wd_ops->perfctr;
-	evntsel_msr = wd_ops->evntsel;
+	perfctr_msr = MSR_P6_PERFCTR0;
+	evntsel_msr = MSR_P6_EVNTSEL0;
 
 	/* KVM doesn't implement this MSR */
 	if (wrmsr_safe(perfctr_msr, 0, 0) < 0)
@@ -569,8 +569,8 @@ static int setup_intel_arch_watchdog(unsigned nmi_hz)
 	    (ebx & ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT))
 		return 0;
 
-	perfctr_msr = wd_ops->perfctr;
-	evntsel_msr = wd_ops->evntsel;
+	perfctr_msr = MSR_ARCH_PERFMON_PERFCTR1;
+	evntsel_msr = MSR_ARCH_PERFMON_EVENTSEL1;
 
 	wrmsrl(perfctr_msr, 0UL);
 
@@ -605,16 +605,6 @@ static struct wd_ops intel_arch_wd_ops = {
 	.evntsel = MSR_ARCH_PERFMON_EVENTSEL1,
 };
 
-static struct wd_ops coreduo_wd_ops = {
-	.reserve = single_msr_reserve,
-	.unreserve = single_msr_unreserve,
-	.setup = setup_intel_arch_watchdog,
-	.rearm = p6_rearm,
-	.stop = single_msr_stop_watchdog,
-	.perfctr = MSR_ARCH_PERFMON_PERFCTR0,
-	.evntsel = MSR_ARCH_PERFMON_EVENTSEL0,
-};
-
 static void probe_nmi_watchdog(void)
 {
 	switch (boot_cpu_data.x86_vendor) {
@@ -625,12 +615,6 @@ static void probe_nmi_watchdog(void)
 		wd_ops = &k7_wd_ops;
 		break;
 	case X86_VENDOR_INTEL:
-		/* Work around Core Duo (Yonah) errata AE49 where perfctr1
-		   doesn't have a working enable bit. */
-		if (boot_cpu_data.x86 == 6 && boot_cpu_data.x86_model == 14) {
-			wd_ops = &coreduo_wd_ops;
-			break;
-		}
 		if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON)) {
 			wd_ops = &intel_arch_wd_ops;
 			break;

diff --git a/trunk/arch/i386/kernel/nmi.c b/trunk/arch/i386/kernel/nmi.c
@@ -115,12 +115,12 @@ static int __init check_nmi_watchdog(void)
 			atomic_dec(&nmi_active);
 		}
 	}
-	endflag = 1;
 	if (!atomic_read(&nmi_active)) {
 		kfree(prev_nmi_count);
 		atomic_set(&nmi_active, -1);
 		return -1;
 	}
+	endflag = 1;
 	printk("OK.\n");
 
 	/* now that we know it works we can reduce NMI frequency to

diff --git a/trunk/arch/i386/kernel/ptrace.c b/trunk/arch/i386/kernel/ptrace.c
@@ -274,6 +274,7 @@ static void clear_singlestep(struct task_struct *child)
 void ptrace_disable(struct task_struct *child)
 { 
 	clear_singlestep(child);
+	clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
 	clear_tsk_thread_flag(child, TIF_SYSCALL_EMU);
 }
 

diff --git a/trunk/arch/i386/mach-generic/Makefile b/trunk/arch/i386/mach-generic/Makefile
@@ -2,6 +2,6 @@
 # Makefile for the generic architecture
 #
 
-EXTRA_CFLAGS	:= -Iarch/i386/kernel
+EXTRA_CFLAGS	+= -I../kernel
 
 obj-y				:= probe.o summit.o bigsmp.o es7000.o default.o ../mach-es7000/
diff --git a/trunk/arch/i386/mach-voyager/Makefile b/trunk/arch/i386/mach-voyager/Makefile
@@ -2,7 +2,7 @@
 # Makefile for the linux kernel.
 #
 
-EXTRA_CFLAGS	:= -Iarch/i386/kernel
+EXTRA_CFLAGS	+= -I../kernel
 obj-y			:= setup.o voyager_basic.o voyager_thread.o
 
 obj-$(CONFIG_SMP)	+= voyager_smp.o voyager_cat.o
diff --git a/trunk/arch/i386/mm/highmem.c b/trunk/arch/i386/mm/highmem.c
@@ -34,16 +34,17 @@ void *kmap_atomic_prot(struct page *page, enum km_type type, pgprot_t prot)
 	/* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */
 	pagefault_disable();
 
+	idx = type + KM_TYPE_NR*smp_processor_id();
+	BUG_ON(!pte_none(*(kmap_pte-idx)));
+
 	if (!PageHighMem(page))
 		return page_address(page);
 
-	idx = type + KM_TYPE_NR*smp_processor_id();
 	vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
-	BUG_ON(!pte_none(*(kmap_pte-idx)));
 	set_pte(kmap_pte-idx, mk_pte(page, prot));
 	arch_flush_lazy_mmu_mode();
 
-	return (void *)vaddr;
+	return (void*) vaddr;
 }
 
 void *kmap_atomic(struct page *page, enum km_type type)

diff --git a/trunk/arch/i386/pci/irq.c b/trunk/arch/i386/pci/irq.c
@@ -550,7 +550,6 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route
 		case PCI_DEVICE_ID_INTEL_ICH9_3:
 		case PCI_DEVICE_ID_INTEL_ICH9_4:
 		case PCI_DEVICE_ID_INTEL_ICH9_5:
-		case PCI_DEVICE_ID_INTEL_TOLAPAI_0:
 			r->name = "PIIX/ICH";
 			r->get = pirq_piix_get;
 			r->set = pirq_piix_set;

diff --git a/trunk/arch/i386/pci/pcbios.c b/trunk/arch/i386/pci/pcbios.c
@@ -412,7 +412,7 @@ struct irq_routing_options {
 	u16 segment;
 } __attribute__((packed));
 
-struct irq_routing_table * pcibios_get_irq_routing_table(void)
+struct irq_routing_table * __devinit pcibios_get_irq_routing_table(void)
 {
 	struct irq_routing_options opt;
 	struct irq_routing_table *rt = NULL;

diff --git a/trunk/arch/ia64/kernel/ptrace.c b/trunk/arch/ia64/kernel/ptrace.c
@@ -1577,6 +1577,7 @@ sys_ptrace (long request, pid_t pid, unsigned long addr, unsigned long data)
 
 	      case PTRACE_DETACH:
 		/* detach a process that was attached. */
+		clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
 		ret = ptrace_detach(child, data);
 		goto out_tsk;
 

diff --git a/trunk/arch/m32r/Kconfig b/trunk/arch/m32r/Kconfig
@@ -57,13 +57,9 @@ config PLAT_MAPPI
 
 config PLAT_USRV
 	bool "uServer"
-	select PLAT_HAS_INT1ICU
 
 config PLAT_M32700UT
 	bool "M32700UT"
-	select PLAT_HAS_INT0ICU
-	select PLAT_HAS_INT1ICU
-	select PLAT_HAS_INT2ICU
 	help
 	  The M3T-M32700UT is an evaluation board based on uT-Engine
 	  specification.  This board has an M32700 (Chaos) evaluation chip.
@@ -72,9 +68,6 @@ config PLAT_M32700UT
 
 config PLAT_OPSPUT
 	bool "OPSPUT"
-	select PLAT_HAS_INT0ICU
-	select PLAT_HAS_INT1ICU
-	select PLAT_HAS_INT2ICU
 	help
 	  The OPSPUT is an evaluation board based on uT-Engine
 	  specification.  This board has a OPSP-REP chip.
@@ -96,7 +89,6 @@ config PLAT_MAPPI3
 
 config PLAT_M32104UT
 	bool "M32104UT"
-	select PLAT_HAS_INT1ICU
 	help
 	  The M3T-M32104UT is an reference board based on uT-Engine
 	  specification.  This board has a M32104 chip.
@@ -157,18 +149,6 @@ config ISA_DUAL_ISSUE
 	depends on CHIP_M32700 || CHIP_OPSP
 	default y
 
-config PLAT_HAS_INT0ICU
-	bool
-	default n
-
-config PLAT_HAS_INT1ICU
-	bool
-	default n
-
-config PLAT_HAS_INT2ICU
-	bool
-	default n
-
 config BUS_CLOCK
 	int "Bus Clock [Hz] (integer)"
 	default "70000000" if PLAT_MAPPI

diff --git a/trunk/arch/m32r/Makefile b/trunk/arch/m32r/Makefile
@@ -36,8 +36,7 @@ LIBGCC	:= $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
 libs-y	+= arch/m32r/lib/ $(LIBGCC)
 core-y	+= arch/m32r/kernel/	\
 	   arch/m32r/mm/	\
-	   arch/m32r/boot/	\
-	   arch/m32r/platforms/
+	   arch/m32r/boot/
 
 drivers-$(CONFIG_OPROFILE)	+= arch/m32r/oprofile/