---

yaml --- r: 24522 b: refs/heads/master c: 9561b03 h: refs/heads/master v: v3
git-mirror · Mar 28, 2006 · 94f7e3e · 94f7e3e
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c326e27eb79e98050d855e371ac534ff4352e910
+refs/heads/master: 9561b03dc360068504cb296d325fb84295f91fbb
diff --git a/trunk/CREDITS b/trunk/CREDITS
@@ -1127,8 +1127,10 @@ S: Carnegie, Pennsylvania 15106-4304
 S: USA
 
 N: Philip Gladstone
-E: philip@raptor.com
+E: philip@gladstonefamily.net
 D: Kernel / timekeeping stuff
+S: Carlisle, MA 01741
+S: USA
 
 N: Jan-Benedict Glaw
 E: jbglaw@lug-owl.de

diff --git a/trunk/Documentation/DMA-mapping.txt b/trunk/Documentation/DMA-mapping.txt
@@ -199,6 +199,8 @@ address during PCI bus mastering you might do something like:
 		       "mydev: 24-bit DMA addressing not available.\n");
 		goto ignore_this_device;
 	}
+[Better use DMA_24BIT_MASK instead of 0x00ffffff.
+See linux/include/dma-mapping.h for reference.]
 
 When pci_set_dma_mask() is successful, and returns zero, the PCI layer
 saves away this mask you have provided.  The PCI layer will use this

diff --git a/trunk/Documentation/RCU/whatisRCU.txt b/trunk/Documentation/RCU/whatisRCU.txt
@@ -605,7 +605,7 @@ are the same as those shown in the preceding section, so they are omitted.
 	{
 		int cpu;
 
-		for_each_cpu(cpu)
+		for_each_possible_cpu(cpu)
 			run_on(cpu);
 	}
 

diff --git a/trunk/Documentation/cpu-hotplug.txt b/trunk/Documentation/cpu-hotplug.txt
@@ -97,13 +97,13 @@ at which time hotplug is disabled.
 
 You really dont need to manipulate any of the system cpu maps. They should
 be read-only for most use. When setting up per-cpu resources almost always use
-cpu_possible_map/for_each_cpu() to iterate.
+cpu_possible_map/for_each_possible_cpu() to iterate.
 
 Never use anything other than cpumask_t to represent bitmap of CPUs.
 
 #include <linux/cpumask.h>
 
-for_each_cpu              - Iterate over cpu_possible_map
+for_each_possible_cpu     - Iterate over cpu_possible_map
 for_each_online_cpu       - Iterate over cpu_online_map
 for_each_present_cpu      - Iterate over cpu_present_map
 for_each_cpu_mask(x,mask) - Iterate over some random collection of cpu mask.

diff --git a/trunk/Documentation/cputopology.txt b/trunk/Documentation/cputopology.txt
@@ -1,5 +1,5 @@
 
-Export cpu topology info by sysfs. Items (attributes) are similar
+Export cpu topology info via sysfs. Items (attributes) are similar
 to /proc/cpuinfo.
 
 1) /sys/devices/system/cpu/cpuX/topology/physical_package_id:
@@ -12,7 +12,7 @@ represent the thread siblings to cpu X in the same core;
 represent the thread siblings to cpu X in the same physical package;
 
 To implement it in an architecture-neutral way, a new source file,
-driver/base/topology.c, is to export the 5 attributes.
+drivers/base/topology.c, is to export the 4 attributes.
 
 If one architecture wants to support this feature, it just needs to
 implement 4 defines, typically in file include/asm-XXX/topology.h.

diff --git a/trunk/Documentation/filesystems/00-INDEX b/trunk/Documentation/filesystems/00-INDEX
@@ -1,27 +1,47 @@
 00-INDEX
 	- this file (info on some of the filesystems supported by linux).
+Exporting
+	- explanation of how to make filesystems exportable.
 Locking
 	- info on locking rules as they pertain to Linux VFS.
 adfs.txt
 	- info and mount options for the Acorn Advanced Disc Filing System.
+afs.txt
+	- info and examples for the distributed AFS (Andrew File System) fs.
 affs.txt
 	- info and mount options for the Amiga Fast File System.
+automount-support.txt
+	- information about filesystem automount support.
+befs.txt
+	- information about the BeOS filesystem for Linux.
 bfs.txt
 	- info for the SCO UnixWare Boot Filesystem (BFS).
 cifs.txt
-	- description of the CIFS filesystem
+	- description of the CIFS filesystem.
 coda.txt
 	- description of the CODA filesystem.
 configfs/
 	- directory containing configfs documentation and example code.
 cramfs.txt
-	- info on the cram filesystem for small storage (ROMs etc)
+	- info on the cram filesystem for small storage (ROMs etc).
+dentry-locking.txt
+	- info on the RCU-based dcache locking model.
 devfs/
 	- directory containing devfs documentation.
+directory-locking
+	- info about the locking scheme used for directory operations.
 dlmfs.txt
 	- info on the userspace interface to the OCFS2 DLM.
 ext2.txt
 	- info, mount options and specifications for the Ext2 filesystem.
+ext3.txt
+	- info, mount options and specifications for the Ext3 filesystem.
+files.txt
+	- info on file management in the Linux kernel.
+fuse.txt
+	- info on the Filesystem in User SpacE including mount options.
+hfs.txt
+	- info on the Macintosh HFS Filesystem for Linux.
 hpfs.txt
 	- info and mount options for the OS/2 HPFS.
 isofs.txt
@@ -32,23 +52,43 @@ ncpfs.txt
 	- info on Novell Netware(tm) filesystem using NCP protocol.
 ntfs.txt
 	- info and mount options for the NTFS filesystem (Windows NT).
-proc.txt
-	- info on Linux's /proc filesystem.
 ocfs2.txt
 	- info and mount options for the OCFS2 clustered filesystem.
+porting
+	- various information on filesystem porting.
+proc.txt
+	- info on Linux's /proc filesystem.
+ramfs-rootfs-initramfs.txt
+	- info on the 'in memory' filesystems ramfs, rootfs and initramfs.
+reiser4.txt
+	- info on the Reiser4 filesystem based on dancing tree algorithms.
+relayfs.txt
+	- info on relayfs, for efficient streaming from kernel to user space.
 romfs.txt
-	- Description of the ROMFS filesystem.
+	- description of the ROMFS filesystem.
 smbfs.txt
-	- info on using filesystems with the SMB protocol (Windows 3.11 and NT)
+	- info on using filesystems with the SMB protocol (Win 3.11 and NT).
+spufs.txt
+	- info and mount options for the SPU filesystem used on Cell.
+sysfs-pci.txt
+	- info on accessing PCI device resources through sysfs.
+sysfs.txt
+	- info on sysfs, a ram-based filesystem for exporting kernel objects.
 sysv-fs.txt
 	- info on the SystemV/V7/Xenix/Coherent filesystem.
+tmpfs.txt
+	- info on tmpfs, a filesystem that holds all files in virtual memory.
 udf.txt
 	- info and mount options for the UDF filesystem.
 ufs.txt
 	- info on the ufs filesystem.
+v9fs.txt
+	- v9fs is a Unix implementation of the Plan 9 9p remote fs protocol.
 vfat.txt
 	- info on using the VFAT filesystem used in Windows NT and Windows 95
 vfs.txt
-	- Overview of the Virtual File System
+	- overview of the Virtual File System
 xfs.txt
 	- info and mount options for the XFS filesystem.
+xip.txt
+	- info on execute-in-place for file mappings.
diff --git a/trunk/Documentation/ioctl-number.txt b/trunk/Documentation/ioctl-number.txt
@@ -78,8 +78,6 @@ Code	Seq#	Include File		Comments
 '#'	00-3F	IEEE 1394 Subsystem	Block for the entire subsystem
 '1'	00-1F	<linux/timepps.h>	PPS kit from Ulrich Windl
 					<ftp://ftp.de.kernel.org/pub/linux/daemons/ntp/PPS/>
-'6'	00-10	<asm-i386/processor.h>	Intel IA32 microcode update driver
-					<mailto:tigran@veritas.com>
 '8'	all				SNP8023 advanced NIC card
 					<mailto:mcr@solidum.com>
 'A'	00-1F	linux/apm_bios.h

diff --git a/trunk/Documentation/m68k/README.buddha b/trunk/Documentation/m68k/README.buddha
@@ -29,7 +29,7 @@ address is written to $4a, then the whole Byte is written to
 $48, while it doesn't matter how often you're writing to $4a
 as  long as $48 is not touched.  After $48 has been written,
 the  whole card disappears from $e8 and is mapped to the new
-address just written.  Make shure $4a is written before $48,
+address just written.  Make sure $4a is written before $48,
 otherwise your chance is only 1:16 to find the board :-).
 
 The local memory-map is even active when mapped to $e8:

diff --git a/trunk/Documentation/networking/ifenslave.c b/trunk/Documentation/networking/ifenslave.c
@@ -87,7 +87,7 @@
  *	   would fail and generate an error message in the system log.
  * 	 - For opt_c: slave should not be set to the master's setting
  *	   while it is running. It was already set during enslave. To
- *	   simplify things, it is now handeled separately.
+ *	   simplify things, it is now handled separately.
  *
  *    - 2003/12/01 - Shmulik Hen <shmulik.hen at intel dot com>
  *	 - Code cleanup and style changes

diff --git a/trunk/arch/alpha/kernel/time.c b/trunk/arch/alpha/kernel/time.c
@@ -314,10 +314,11 @@ time_init(void)
 	if (!est_cycle_freq)
 		est_cycle_freq = validate_cc_value(calibrate_cc_with_pit());
 
-	cc1 = rpcc_after_update_in_progress();
+	cc1 = rpcc();
 
 	/* Calibrate CPU clock -- attempt #2.  */
 	if (!est_cycle_freq) {
+		cc1 = rpcc_after_update_in_progress();
 		cc2 = rpcc_after_update_in_progress();
 		est_cycle_freq = validate_cc_value(cc2 - cc1);
 		cc1 = cc2;

diff --git a/trunk/arch/arm/lib/copy_template.S b/trunk/arch/arm/lib/copy_template.S
@@ -236,7 +236,7 @@
 
 
 /*
- * Abort preanble and completion macros.
+ * Abort preamble and completion macros.
  * If a fixup handler is required then those macros must surround it.
  * It is assumed that the fixup code will handle the private part of
  * the exit macro.

diff --git a/trunk/arch/arm/mach-footbridge/time.c b/trunk/arch/arm/mach-footbridge/time.c
@@ -34,27 +34,12 @@ static int rtc_base;
 static unsigned long __init get_isa_cmos_time(void)
 {
 	unsigned int year, mon, day, hour, min, sec;
-	int i;
 
 	// check to see if the RTC makes sense.....
 	if ((CMOS_READ(RTC_VALID) & RTC_VRT) == 0)
 		return mktime(1970, 1, 1, 0, 0, 0);
 
-	/* The Linux interpretation of the CMOS clock register contents:
-	 * When the Update-In-Progress (UIP) flag goes from 1 to 0, the
-	 * RTC registers show the second which has precisely just started.
-	 * Let's hope other operating systems interpret the RTC the same way.
-	 */
-	/* read RTC exactly on falling edge of update flag */
-	for (i = 0 ; i < 1000000 ; i++) /* may take up to 1 second... */
-		if (CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP)
-			break;
-
-	for (i = 0 ; i < 1000000 ; i++) /* must try at least 2.228 ms */
-		if (!(CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP))
-			break;
-
-	do { /* Isn't this overkill ? UIP above should guarantee consistency */
+	do {
 		sec  = CMOS_READ(RTC_SECONDS);
 		min  = CMOS_READ(RTC_MINUTES);
 		hour = CMOS_READ(RTC_HOURS);

diff --git a/trunk/arch/i386/kernel/io_apic.c b/trunk/arch/i386/kernel/io_apic.c
@@ -381,7 +381,7 @@ static void do_irq_balance(void)
 	unsigned long imbalance = 0;
 	cpumask_t allowed_mask, target_cpu_mask, tmp;
 
-	for_each_cpu(i) {
+	for_each_possible_cpu(i) {
 		int package_index;
 		CPU_IRQ(i) = 0;
 		if (!cpu_online(i))
@@ -632,7 +632,7 @@ static int __init balanced_irq_init(void)
 	else 
 		printk(KERN_ERR "balanced_irq_init: failed to spawn balanced_irq");
 failed:
-	for_each_cpu(i) {
+	for_each_possible_cpu(i) {
 		kfree(irq_cpu_data[i].irq_delta);
 		irq_cpu_data[i].irq_delta = NULL;
 		kfree(irq_cpu_data[i].last_irq);

diff --git a/trunk/arch/i386/kernel/microcode.c b/trunk/arch/i386/kernel/microcode.c
@@ -459,26 +459,9 @@ static ssize_t microcode_write (struct file *file, const char __user *buf, size_
 	return ret;
 }
 
-static int microcode_ioctl (struct inode *inode, struct file *file, 
-		unsigned int cmd, unsigned long arg)
-{
-	switch (cmd) {
-		/* 
-		 *  XXX: will be removed after microcode_ctl 
-		 *  is updated to ignore failure of this ioctl()
-		 */
-		case MICROCODE_IOCFREE:
-			return 0;
-		default:
-			return -EINVAL;
-	}
-	return -EINVAL;
-}
-
 static struct file_operations microcode_fops = {
 	.owner		= THIS_MODULE,
 	.write		= microcode_write,
-	.ioctl		= microcode_ioctl,
 	.open		= microcode_open,
 };
 

diff --git a/trunk/arch/i386/kernel/nmi.c b/trunk/arch/i386/kernel/nmi.c
@@ -138,12 +138,12 @@ static int __init check_nmi_watchdog(void)
 	if (nmi_watchdog == NMI_LOCAL_APIC)
 		smp_call_function(nmi_cpu_busy, (void *)&endflag, 0, 0);
 
-	for_each_cpu(cpu)
+	for_each_possible_cpu(cpu)
 		prev_nmi_count[cpu] = per_cpu(irq_stat, cpu).__nmi_count;
 	local_irq_enable();
 	mdelay((10*1000)/nmi_hz); // wait 10 ticks
 
-	for_each_cpu(cpu) {
+	for_each_possible_cpu(cpu) {
 #ifdef CONFIG_SMP
 		/* Check cpu_callin_map here because that is set
 		   after the timer is started. */
@@ -510,7 +510,7 @@ void touch_nmi_watchdog (void)
 	 * Just reset the alert counters, (other CPUs might be
 	 * spinning on locks we hold):
 	 */
-	for_each_cpu(i)
+	for_each_possible_cpu(i)
 		alert_counter[i] = 0;
 
 	/*
@@ -529,7 +529,8 @@ void nmi_watchdog_tick (struct pt_regs * regs)
 	 * always switch the stack NMI-atomically, it's safe to use
 	 * smp_processor_id().
 	 */
-	int sum, cpu = smp_processor_id();
+	unsigned int sum;
+	int cpu = smp_processor_id();
 
 	sum = per_cpu(irq_stat, cpu).apic_timer_irqs;
 

diff --git a/trunk/arch/i386/mach-voyager/voyager_smp.c b/trunk/arch/i386/mach-voyager/voyager_smp.c
@@ -1700,7 +1700,7 @@ after_handle_vic_irq(unsigned int irq)
 
 			printk("VOYAGER SMP: CPU%d lost interrupt %d\n",
 			       cpu, irq);
-			for_each_cpu(real_cpu, mask) {
+			for_each_possible_cpu(real_cpu, mask) {
 
 				outb(VIC_CPU_MASQUERADE_ENABLE | real_cpu,
 				     VIC_PROCESSOR_ID);

diff --git a/trunk/arch/i386/oprofile/nmi_int.c b/trunk/arch/i386/oprofile/nmi_int.c
@@ -122,7 +122,7 @@ static void nmi_save_registers(void * dummy)
 static void free_msrs(void)
 {
 	int i;
-	for_each_cpu(i) {
+	for_each_possible_cpu(i) {
 		kfree(cpu_msrs[i].counters);
 		cpu_msrs[i].counters = NULL;
 		kfree(cpu_msrs[i].controls);