Merge bk://ppc.bkbits.net/for-linus-ppc

into penguin.transmeta.com:/home/penguin/torvalds/repositories/kernel/linux

arch/i386/kernel/Makefile

@@ -18,7 +18,7 @@ export-objs     := mca.o mtrr.o msr.o cpuid.o microcode.o i386_ksyms.o time.o
 
 obj-y	:= process.o semaphore.o signal.o entry.o traps.o irq.o vm86.o \
 		ptrace.o i8259.o ioport.o ldt.o setup.o time.o sys_i386.o \
-		i386_ksyms.o i387.o bluesmoke.o dmi_scan.o \
+		pci-dma.o i386_ksyms.o i387.o bluesmoke.o dmi_scan.o \
 		bootflag.o
 
 obj-$(CONFIG_MCA)		+= mca.o

arch/i386/pci/Makefile

 O_TARGET        := pci.o
 
-obj-y		:= dma.o i386.o
+obj-y		:= i386.o
 
 ifdef	CONFIG_VISWS
 obj-y		+= visws.o

arch/sparc/kernel/sys_sunos.c

@@ -192,8 +192,7 @@ asmlinkage int sunos_brk(unsigned long brk)
 	 * simple, it hopefully works in most obvious cases.. Easy to
 	 * fool it, but this should catch most mistakes.
 	 */
-	freepages = atomic_read(&buffermem_pages) >> PAGE_SHIFT;
-	freepages += get_page_cache_size();
+	freepages = get_page_cache_size();
 	freepages >>= 1;
 	freepages += nr_free_pages();
 	freepages += nr_swap_pages;

arch/sparc64/kernel/Makefile

 # $Id: Makefile,v 1.70 2002/02/09 19:49:30 davem Exp $
 # Makefile for the linux kernel.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definitions are now in the main makefile...
 
 SH = $(CONFIG_SHELL)
 
-.S.s:
-	$(CPP) $(AFLAGS) -ansi $< -o $*.s
-
-.S.o:
-	$(CC) $(AFLAGS) -ansi -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
+EXTRA_AFLAGS := -ansi
 
 all: kernel.o head.o init_task.o
 

arch/sparc64/kernel/pci.c

@@ -181,7 +181,7 @@ extern void rs_init(void);
 extern void clock_probe(void);
 extern void power_init(void);
 
-void __init pcibios_init(void)
+static void __init pcibios_init(void)
 {
 	pci_controller_probe();
 	if (pci_controller_root == NULL)
@@ -199,6 +199,8 @@ void __init pcibios_init(void)
 	power_init();
 }
 
+subsys_initcall(pcibios_init);
+
 struct pci_fixup pcibios_fixups[] = {
 	{ 0 }
 };

arch/sparc64/kernel/signal.c

@@ -411,6 +411,7 @@ void do_rt_sigreturn(struct pt_regs *regs)
 	struct rt_signal_frame *sf;
 	unsigned long tpc, tnpc, tstate;
 	__siginfo_fpu_t *fpu_save;
+	mm_segment_t old_fs;
 	sigset_t set;
 	stack_t st;
 	int err;
@@ -455,7 +456,10 @@ void do_rt_sigreturn(struct pt_regs *regs)
 	
 	/* It is more difficult to avoid calling this function than to
 	   call it and ignore errors.  */
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
 	do_sigaltstack(&st, NULL, (unsigned long)sf);
+	set_fs(old_fs);
 
 	sigdelsetmask(&set, ~_BLOCKABLE);
 	spin_lock_irq(&current->sigmask_lock);

arch/sparc64/kernel/signal32.c

@@ -396,6 +396,7 @@ asmlinkage void do_rt_sigreturn32(struct pt_regs *regs)
 	struct rt_signal_frame32 *sf;
 	unsigned int psr;
 	unsigned pc, npc, fpu_save;
+	mm_segment_t old_fs;
 	sigset_t set;
 	sigset_t32 seta;
 	stack_t st;
@@ -453,7 +454,10 @@ asmlinkage void do_rt_sigreturn32(struct pt_regs *regs)
 		
 	/* It is more difficult to avoid calling this function than to
 	   call it and ignore errors.  */
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
 	do_sigaltstack(&st, NULL, (unsigned long)sf);
+	set_fs(old_fs);
 	
 	switch (_NSIG_WORDS) {
 		case 4: set.sig[3] = seta.sig[6] + (((long)seta.sig[7]) << 32);
@@ -1031,6 +1035,7 @@ svr4_getcontext(svr4_ucontext_t *uc, struct pt_regs *regs)
 asmlinkage int svr4_setcontext(svr4_ucontext_t *c, struct pt_regs *regs)
 {
 	svr4_gregset_t  *gr;
+	mm_segment_t old_fs;
 	u32 pc, npc, psr;
 	sigset_t set;
 	svr4_sigset_t setv;
@@ -1086,7 +1091,10 @@ asmlinkage int svr4_setcontext(svr4_ucontext_t *c, struct pt_regs *regs)
 		
 	/* It is more difficult to avoid calling this function than to
 	   call it and ignore errors.  */
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
 	do_sigaltstack(&st, NULL, regs->u_regs[UREG_I6]);
+	set_fs(old_fs);
 	
 	sigdelsetmask(&set, ~_BLOCKABLE);
 	spin_lock_irq(&current->sigmask_lock);

arch/sparc64/kernel/sys_sunos32.c

@@ -156,8 +156,7 @@ asmlinkage int sunos_brk(u32 baddr)
 	 * simple, it hopefully works in most obvious cases.. Easy to
 	 * fool it, but this should catch most mistakes.
 	 */
-	freepages = atomic_read(&buffermem_pages) >> PAGE_SHIFT;
-	freepages += get_page_cache_size();
+	freepages = get_page_cache_size();
 	freepages >>= 1;
 	freepages += nr_free_pages();
 	freepages += nr_swap_pages;

arch/sparc64/lib/Makefile

@@ -2,13 +2,8 @@
 # Makefile for Sparc64 library files..
 #
 
-.S.s:
-	$(CPP) $(AFLAGS) -ansi $< -o $*.s
-
-.S.o:
-	$(CC) $(AFLAGS) -ansi -c $< -o $*.o
-
-CFLAGS := $(CFLAGS)
+USE_STANDARD_AS_RULE := true
+EXTRA_AFLAGS := -ansi
 
 L_TARGET = lib.a
 obj-y := PeeCeeI.o blockops.o debuglocks.o strlen.o strncmp.o \

arch/sparc64/mm/Makefile

 # $Id: Makefile,v 1.8 2000/12/14 22:57:25 davem Exp $
 # Makefile for the linux Sparc64-specific parts of the memory manager.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definition is now in the main makefile...
-
-.S.s:
-	$(CPP) $(AFLAGS) -ansi $< -o $*.s
 
-.S.o:
-	$(CC) $(AFLAGS) -ansi -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
+EXTRA_AFLAGS := -ansi
 
 O_TARGET := mm.o
 obj-y    := ultra.o fault.o init.o generic.o extable.o modutil.o

arch/sparc64/mm/init.c

@@ -1704,7 +1704,7 @@ void __init mem_init(void)
 	max_mapnr = last_valid_pfn - pfn_base;
 	high_memory = __va(last_valid_pfn << PAGE_SHIFT);
 
-	num_physpages = free_all_bootmem() - 1;
+	totalram_pages = num_physpages = free_all_bootmem() - 1;
 
 	/*
 	 * Set up the zero page, mark it reserved, so that page count
@@ -1737,6 +1737,7 @@ void __init mem_init(void)
 		addr += alias_base;
 		free_pgd_fast((pgd_t *)addr);
 		num_physpages++;
+		totalram_pages++;
 	}
 #endif
 
@@ -1773,6 +1774,7 @@ void free_initmem (void)
 		set_page_count(p, 1);
 		__free_page(p);
 		num_physpages++;
+		totalram_pages++;
 	}
 }
 
@@ -1788,6 +1790,7 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 		set_page_count(p, 1);
 		__free_page(p);
 		num_physpages++;
+		totalram_pages++;
 	}
 }
 #endif

arch/sparc64/prom/Makefile

@@ -2,22 +2,14 @@
 # Makefile for the Sun Boot PROM interface library under
 # Linux.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definitions are now in the main makefile...
+
+USE_STANDARD_AS_RULE := true
+EXTRA_AFLAGS := -ansi
 
 L_TARGET = promlib.a
 obj-y   := bootstr.o devops.o init.o memory.o misc.o \
 	   tree.o console.o printf.o p1275.o map.o
 
-.S.s:
-	$(CPP) $(AFLAGS) -ansi $< -o $*.s
-
-.S.o:
-	$(CC) $(AFLAGS) -ansi -c $< -o $*.o
-
 include $(TOPDIR)/Rules.make
 
 %.o: %.c

arch/sparc64/solaris/Makefile

@@ -2,16 +2,13 @@
 # Makefile for the Solaris binary emulation.
 #
 
+USE_STANDARD_AS_RULE := true
+EXTRA_AFLAGS := -ansi
+
 ifeq ($(CONFIG_SOLARIS_EMUL),m)
-CPPFLAGS = $(MODFLAGS)
+  EXTRA_AFLAGS += $(MODFLAGS)
 endif
 
-.S.s:
-	$(CPP) $(AFLAGS) $(CPPFLAGS) -ansi $< -o $*.s
-
-.S.o:
-	$(CC) $(AFLAGS) $(CPPFLAGS) -ansi -c $< -o $*.o
-
 solaris-objs := entry64.o fs.o misc.o signal.o systbl.o socket.o \
 		ioctl.o ipc.o socksys.o timod.o
 

drivers/char/drm/drm_agpsupport.h

@@ -317,6 +317,8 @@ drm_agp_head_t *DRM(agp_init)(void)
 			break;
 #endif
 
+		case HP_ZX1:		head->chipset = "HP ZX1";	 break;
+
 		default:		head->chipset = "Unknown";       break;
 		}
 #if LINUX_VERSION_CODE <= 0x020408

drivers/net/acenic.c

@@ -2692,7 +2692,7 @@ ace_load_tx_bd(struct ace_private *ap, struct tx_desc *desc, u64 addr,
 	flagsize &= ~BD_FLG_COAL_NOW;
 #endif
 
-	if (!ACE_IS_TIGON_I(ap)) {
+	if (ACE_IS_TIGON_I(ap)) {
 		writel(addr >> 32, &desc->addr.addrhi);
 		writel(addr & 0xffffffff, &desc->addr.addrlo);
 		writel(flagsize, &desc->flagsize);

drivers/net/tg3.c

@@ -1211,7 +1211,7 @@ static int tg3_fiber_aneg_smachine(struct tg3 *tp,
 		if (ap->rxconfig & ANEG_CFG_FD)
 			ap->flags |= MR_LP_ADV_FULL_DUPLEX;
 		if (ap->rxconfig & ANEG_CFG_HD)
-			ap->flags |= MR_LP_ADV_FULL_DUPLEX;
+			ap->flags |= MR_LP_ADV_HALF_DUPLEX;
 		if (ap->rxconfig & ANEG_CFG_PS1)
 			ap->flags |= MR_LP_ADV_SYM_PAUSE;
 		if (ap->rxconfig & ANEG_CFG_PS2)

drivers/pci/Makefile

@@ -29,7 +29,7 @@ obj-$(CONFIG_ALPHA) += setup-bus.o setup-irq.o
 obj-$(CONFIG_ARM) += setup-bus.o setup-irq.o
 obj-$(CONFIG_PARISC) += setup-bus.o
 obj-$(CONFIG_SUPERH) += setup-bus.o setup-irq.o
-obj-$(CONFIG_ALL_PPC) += setup-bus.o
+obj-$(CONFIG_PPC32) += setup-irq.o
 obj-$(CONFIG_DDB5476) += setup-bus.o
 obj-$(CONFIG_SGI_IP27) += setup-irq.o
 

drivers/scsi/sd.c

@@ -129,7 +129,7 @@ static void sd_rw_intr(Scsi_Cmnd * SCpnt);
 static Scsi_Disk * sd_get_sdisk(int index);
 
 
-#if defined(CONFIG_PPC)
+#if defined(CONFIG_PPC32)
 /**
  *	sd_find_target - find kdev_t of first scsi disk that matches
  *	given host and scsi_id. 
@@ -149,7 +149,7 @@ sd_find_target(void *hp, int scsi_id)
 {
 	Scsi_Disk *sdkp;
 	Scsi_Device *sdp;
-	Scsi_Host *shp = hp;
+	struct Scsi_Host *shp = hp;
 	int dsk_nr;
 	unsigned long iflags;
 
@@ -162,7 +162,7 @@ sd_find_target(void *hp, int scsi_id)
 		sdp = sdkp->device;
 		if (sdp && (sdp->host == shp) && (sdp->id == scsi_id)) {
 			read_unlock_irqrestore(&sd_dsk_arr_lock, iflags);
-			return MKDEV_SD(k);
+			return MKDEV_SD(dsk_nr);
 		}
 	}
 	read_unlock_irqrestore(&sd_dsk_arr_lock, iflags);

drivers/usb/net/rtl8150.c

@@ -19,6 +19,7 @@
 #include <linux/ethtool.h>
 #include <linux/devfs_fs_kernel.h>
 #include <linux/usb.h>
+#include <linux/init.h>
 #include <asm/uaccess.h>
 
 /* Version Information */

fs/dnotify.c

@@ -38,60 +38,74 @@ static void redo_inode_mask(struct inode *inode)
 	inode->i_dnotify_mask = new_mask;
 }
 
+void dnotify_flush(struct file *filp, fl_owner_t id)
+{
+	struct dnotify_struct *dn;
+	struct dnotify_struct **prev;
+	struct inode *inode;
+
+	inode = filp->f_dentry->d_inode;
+	if (!S_ISDIR(inode->i_mode))
+		return;
+	write_lock(&dn_lock);
+	prev = &inode->i_dnotify;
+	while ((dn = *prev) != NULL) {
+		if ((dn->dn_owner == id) && (dn->dn_filp == filp)) {
+			*prev = dn->dn_next;
+			redo_inode_mask(inode);
+			kmem_cache_free(dn_cache, dn);
+			break;
+		}
+		prev = &dn->dn_next;
+	}
+	write_unlock(&dn_lock);
+}
+
 int fcntl_dirnotify(int fd, struct file *filp, unsigned long arg)
 {
-	struct dnotify_struct *dn = NULL;
+	struct dnotify_struct *dn;
 	struct dnotify_struct *odn;
 	struct dnotify_struct **prev;
 	struct inode *inode;
-	int turning_off = (arg & ~DN_MULTISHOT) == 0;
+	fl_owner_t id = current->files;
 
-	if (!turning_off && !dir_notify_enable)
+	if ((arg & ~DN_MULTISHOT) == 0) {
+		dnotify_flush(filp, id);
+		return 0;
+	}
+	if (!dir_notify_enable)
 		return -EINVAL;
 	inode = filp->f_dentry->d_inode;
 	if (!S_ISDIR(inode->i_mode))
 		return -ENOTDIR;
-	if (!turning_off) {
 	dn = kmem_cache_alloc(dn_cache, SLAB_KERNEL);
 	if (dn == NULL)
 		return -ENOMEM;
-	}
 	write_lock(&dn_lock);
 	prev = &inode->i_dnotify;
-	for (odn = *prev; odn != NULL; prev = &odn->dn_next, odn = *prev)
-		if ((odn->dn_owner == current->files) && (odn->dn_filp == filp))
-			break;
-	if (odn != NULL) {
-		if (turning_off) {
-			*prev = odn->dn_next;
-			redo_inode_mask(inode);
-			dn = odn;
-			goto out_free;
-		}
+	while ((odn = *prev) != NULL) {
+		if ((odn->dn_owner == id) && (odn->dn_filp == filp)) {
 			odn->dn_fd = fd;
 			odn->dn_mask |= arg;
 			inode->i_dnotify_mask |= arg & ~DN_MULTISHOT;
-		goto out_free;
-	}
-	if (turning_off)
+			kmem_cache_free(dn_cache, dn);
 			goto out;
+		}
+		prev = &odn->dn_next;
+	}
 	filp->f_owner.pid = current->pid;
 	filp->f_owner.uid = current->uid;
 	filp->f_owner.euid = current->euid;
-	dn->dn_magic = DNOTIFY_MAGIC;
 	dn->dn_mask = arg;
 	dn->dn_fd = fd;
 	dn->dn_filp = filp;
-	dn->dn_owner = current->files;
+	dn->dn_owner = id;
 	inode->i_dnotify_mask |= arg & ~DN_MULTISHOT;
 	dn->dn_next = inode->i_dnotify;
 	inode->i_dnotify = dn;
 out:
 	write_unlock(&dn_lock);
 	return 0;
-out_free:
-	kmem_cache_free(dn_cache, dn);
-	goto out;
 }
 
 void __inode_dir_notify(struct inode *inode, unsigned long event)
@@ -104,11 +118,6 @@ void __inode_dir_notify(struct inode *inode, unsigned long event)
 	write_lock(&dn_lock);
 	prev = &inode->i_dnotify;
 	while ((dn = *prev) != NULL) {
-		if (dn->dn_magic != DNOTIFY_MAGIC) {
-		        printk(KERN_ERR "__inode_dir_notify: bad magic "
-				"number in dnotify_struct!\n");
-		        goto out;
-		}
 		if ((dn->dn_mask & event) == 0) {
 			prev = &dn->dn_next;
 			continue;

fs/jfs/jfs_logmgr.c

@@ -1385,6 +1385,35 @@ int lmLogClose(struct super_block *sb, log_t * log)
 }
 
 
+/*
+ * NAME:	lmLogWait()
+ *
+ * FUNCTION:	wait for all outstanding log records to be written to disk
+ */
+void lmLogWait(log_t *log)
+{
+	int i;
+
+	jFYI(1, ("lmLogWait: log:0x%p\n", log));
+
+	if (log->cqueue.head || !list_empty(&log->synclist)) {
+		/*
+		 * If there was very recent activity, we may need to wait
+		 * for the lazycommit thread to catch up
+		 */
+
+		for (i = 0; i < 800; i++) {	/* Too much? */
+			current->state = TASK_INTERRUPTIBLE;
+			schedule_timeout(HZ / 4);
+			if ((log->cqueue.head == NULL) &&
+			    list_empty(&log->synclist))
+				break;
+		}
+	}
+	assert(log->cqueue.head == NULL);
+	assert(list_empty(&log->synclist));
+}
+
 /*
  * NAME:	lmLogShutdown()
  *
@@ -1411,23 +1440,7 @@ static int lmLogShutdown(log_t * log)
 
 	jFYI(1, ("lmLogShutdown: log:0x%p\n", log));
 
-	if (log->cqueue.head || !list_empty(&log->synclist)) {
-		/*
-		 * If there was very recent activity, we may need to wait
-		 * for the lazycommit thread to catch up
-		 */
-		int i;
-
-		for (i = 0; i < 800; i++) {	/* Too much? */
-			current->state = TASK_INTERRUPTIBLE;
-			schedule_timeout(HZ / 4);
-			if ((log->cqueue.head == NULL) &&
-			    list_empty(&log->synclist))
-				break;
-		}
-	}
-	assert(log->cqueue.head == NULL);
-	assert(list_empty(&log->synclist));
+	lmLogWait(log);
 
 	/*
 	 * We need to make sure all of the "written" metapages

fs/jfs/jfs_logmgr.h

@@ -489,6 +489,7 @@ typedef struct logsyncblk {
 }
 
 extern int lmLogOpen(struct super_block *sb, log_t ** log);
+extern void lmLogWait(log_t * log);
 extern int lmLogClose(struct super_block *sb, log_t * log);
 extern int lmLogSync(log_t * log, int nosyncwait);
 extern int lmLogQuiesce(log_t * log);

fs/jfs/jfs_umount.c

@@ -64,15 +64,11 @@ int jfs_umount(struct super_block *sb)
 	 *
 	 * if mounted read-write and log based recovery was enabled
 	 */
-	if ((log = sbi->log)) {
+	if ((log = sbi->log))
 		/*
-		 * close log: 
-		 *
-		 * remove file system from log active file system list.
+		 * Wait for outstanding transactions to be written to log: 
 		 */
-		log = sbi->log;
-		rc = lmLogClose(sb, log);
-	}
+		lmLogWait(log);
 
 	/*
 	 * close fileset inode allocation map (aka fileset inode)
@@ -112,6 +108,14 @@ int jfs_umount(struct super_block *sb)
 	diFreeSpecial(ipbmap);
 	sbi->ipimap = NULL;
 
+	/*
+	 * Make sure all metadata makes it to disk before we mark
+	 * the superblock as clean
+	 */
+	filemap_fdatawait(sbi->direct_inode->i_mapping);
+	filemap_fdatawrite(sbi->direct_inode->i_mapping);
+	filemap_fdatawait(sbi->direct_inode->i_mapping);
+
 	/*
 	 * ensure all file system file pages are propagated to their
 	 * home blocks on disk (and their in-memory buffer pages are 
@@ -120,10 +124,16 @@ int jfs_umount(struct super_block *sb)
 	 * consistent state) and log superblock active file system 
 	 * list (to signify skip logredo()).
 	 */
-	if (log)		/* log = NULL if read-only mount */
+	if (log) {		/* log = NULL if read-only mount */
 		rc = updateSuper(sb, FM_CLEAN);
 
-
+		/*
+		 * close log: 
+		 *
+		 * remove file system from log active file system list.
+		 */
+		rc = lmLogClose(sb, log);
+	}
 	jFYI(0, ("	UnMount JFS Complete: %d\n", rc));
 	return rc;
 }
@@ -132,8 +142,9 @@ int jfs_umount(struct super_block *sb)
 int jfs_umount_rw(struct super_block *sb)
 {
 	struct jfs_sb_info *sbi = JFS_SBI(sb);
+	log_t *log = sbi->log;
 
-	if (!sbi->log)
+	if (!log)
 		return 0;
 
 	/*
@@ -141,13 +152,19 @@ int jfs_umount_rw(struct super_block *sb)
 	 *
 	 * remove file system from log active file system list.
 	 */
-	lmLogClose(sb, sbi->log);
+	lmLogWait(log);
 
+	/*
+	 * Make sure all metadata makes it to disk
+	 */
 	dbSync(sbi->ipbmap);
 	diSync(sbi->ipimap);
+	filemap_fdatawait(sbi->direct_inode->i_mapping);
+	filemap_fdatawrite(sbi->direct_inode->i_mapping);
+	filemap_fdatawait(sbi->direct_inode->i_mapping);
 
-	sbi->log = 0;
-
-	return updateSuper(sb, FM_CLEAN);
+	updateSuper(sb, FM_CLEAN);
+	sbi->log = NULL;
 
+	return lmLogClose(sb, log);
 }

fs/nfs/pagelist.c

@@ -196,7 +196,7 @@ nfs_list_add_request(struct nfs_page *req, struct list_head *head)
 		BUG();
 	}
 #endif
-	for (pos = head->prev; pos != head; pos = pos->prev) {
+	list_for_each_prev(pos, head) {
 		struct nfs_page	*p = nfs_list_entry(pos);
 		if (page_index(p->wb_page) < pg_idx)
 			break;

fs/open.c

@@ -835,7 +835,7 @@ int filp_close(struct file *filp, fl_owner_t id)
 		retval = filp->f_op->flush(filp);
 		unlock_kernel();
 	}
-	fcntl_dirnotify(0, filp, 0);
+	dnotify_flush(filp, id);
 	locks_remove_posix(filp, id);
 	fput(filp);
 	return retval;

include/asm-sparc64/thread_info.h

@@ -24,11 +24,12 @@
 #define TI_FLAG_BYTE_WSAVED		5
 #define TI_FLAG_WSAVED_SHIFT		16
 
+#include <asm/page.h>
+
 #ifndef __ASSEMBLY__
 
 #include <asm/ptrace.h>
 #include <asm/types.h>
-#include <asm/page.h>
 
 struct task_struct;
 struct exec_domain;

include/linux/agp_backend.h

@@ -75,7 +75,8 @@ enum chipset_type {
 	ALI_GENERIC,
 	SVWRKS_HE,
 	SVWRKS_LE,
-	SVWRKS_GENERIC
+	SVWRKS_GENERIC,
+	HP_ZX1,
 };
 
 typedef struct _agp_version {

include/linux/dnotify.h

 /*
  * Directory notification for Linux
  *
- * Copyright 2000 (C) Stephen Rothwell
+ * Copyright (C) 2000,2002 Stephen Rothwell
  */
 
 #include <linux/fs.h>
 
 struct dnotify_struct {
 	struct dnotify_struct *	dn_next;
-	int			dn_magic;
 	unsigned long		dn_mask;	/* Events to be notified
 						   see linux/fcntl.h */
 	int			dn_fd;
@@ -16,9 +15,8 @@ struct dnotify_struct {
 	fl_owner_t		dn_owner;
 };
 
-#define DNOTIFY_MAGIC	0x444E4F54
-
 extern void __inode_dir_notify(struct inode *, unsigned long);
+extern void dnotify_flush(struct file *filp, fl_owner_t id);
 extern int fcntl_dirnotify(int, struct file *, unsigned long);
 
 static inline void inode_dir_notify(struct inode *inode, unsigned long event)

include/math-emu/op-1.h

@@ -58,6 +58,7 @@
 #define _FP_FRAC_NEGP_1(X)	((_FP_WS_TYPE)X##_f < 0)
 #define _FP_FRAC_ZEROP_1(X)	(X##_f == 0)
 #define _FP_FRAC_OVERP_1(fs,X)	(X##_f & _FP_OVERFLOW_##fs)
+#define _FP_FRAC_CLEAR_OVERP_1(fs,X)	(X##_f &= ~_FP_OVERFLOW_##fs)
 #define _FP_FRAC_EQ_1(X, Y)	(X##_f == Y##_f)
 #define _FP_FRAC_GE_1(X, Y)	(X##_f >= Y##_f)
 #define _FP_FRAC_GT_1(X, Y)	(X##_f > Y##_f)

include/math-emu/op-2.h

@@ -114,6 +114,7 @@
 #define _FP_FRAC_NEGP_2(X)	((_FP_WS_TYPE)X##_f1 < 0)
 #define _FP_FRAC_ZEROP_2(X)	((X##_f1 | X##_f0) == 0)
 #define _FP_FRAC_OVERP_2(fs,X)	(_FP_FRAC_HIGH_##fs(X) & _FP_OVERFLOW_##fs)
+#define _FP_FRAC_CLEAR_OVERP_2(fs,X)	(_FP_FRAC_HIGH_##fs(X) &= ~_FP_OVERFLOW_##fs)
 #define _FP_FRAC_EQ_2(X, Y)	(X##_f1 == Y##_f1 && X##_f0 == Y##_f0)
 #define _FP_FRAC_GT_2(X, Y)	\
   (X##_f1 > Y##_f1 || (X##_f1 == Y##_f1 && X##_f0 > Y##_f0))

include/math-emu/op-4.h

@@ -132,6 +132,7 @@
 #define _FP_FRAC_ZEROP_4(X)     ((X##_f[0] | X##_f[1] | X##_f[2] | X##_f[3]) == 0)
 #define _FP_FRAC_NEGP_4(X)      ((_FP_WS_TYPE)X##_f[3] < 0)
 #define _FP_FRAC_OVERP_4(fs,X)  (_FP_FRAC_HIGH_##fs(X) & _FP_OVERFLOW_##fs)
+#define _FP_FRAC_CLEAR_OVERP_4(fs,X)  (_FP_FRAC_HIGH_##fs(X) &= ~_FP_OVERFLOW_##fs)
 
 #define _FP_FRAC_EQ_4(X,Y)				\
  (X##_f[0] == Y##_f[0] && X##_f[1] == Y##_f[1]		\

include/math-emu/op-common.h

@@ -97,10 +97,9 @@ do {								\
 	_FP_ROUND(wc, X);					\
 	if (_FP_FRAC_OVERP_##wc(fs, X))				\
 	  {							\
-	    _FP_FRAC_SRL_##wc(X, (_FP_WORKBITS+1));		\
+	    _FP_FRAC_CLEAR_OVERP_##wc(fs, X);			\
 	    X##_e++;						\
 	  }							\
-	else							\
 	_FP_FRAC_SRL_##wc(X, _FP_WORKBITS);			\
 	if (X##_e >= _FP_EXPMAX_##fs)				\
 	  {							\
@@ -780,9 +779,8 @@ do {									\
 		X##_e -= (_FP_W_TYPE_SIZE - rsize);			\
 	X##_e = rsize - X##_e - 1;					\
 									\
-	r &= ~((rtype)1 << X##_e);					\
 	if (_FP_FRACBITS_##fs < rsize && _FP_WFRACBITS_##fs < X##_e)	\
-	  __FP_FRAC_SRS_1(r, (X##_e - _FP_WFRACBITS_##fs), rsize);	\
+	  __FP_FRAC_SRS_1(r, (X##_e - _FP_WFRACBITS_##fs + 1), rsize);	\
 	_FP_FRAC_DISASSEMBLE_##wc(X, ((unsigned rtype)r), rsize);	\
 	if ((_FP_WFRACBITS_##fs - X##_e - 1) > 0)			\
 	  _FP_FRAC_SLL_##wc(X, (_FP_WFRACBITS_##fs - X##_e - 1));	\

include/net/route.h

@@ -110,6 +110,10 @@ struct rt_cache_stat
         unsigned int out_hit;
         unsigned int out_slow_tot;
         unsigned int out_slow_mc;
+        unsigned int gc_total;
+        unsigned int gc_ignored;
+        unsigned int gc_goal_miss;
+        unsigned int gc_dst_overflow;
 } ____cacheline_aligned_in_smp;
 
 extern struct ip_rt_acct *ip_rt_acct;

kernel/fork.c

@@ -387,6 +387,9 @@ static int copy_mm(unsigned long clone_flags, struct task_struct * tsk)
 	if (!mm_init(mm))
 		goto fail_nomem;
 
+	if (init_new_context(tsk,mm))
+		goto free_pt;
+
 	down_write(&oldmm->mmap_sem);
 	retval = dup_mmap(mm);
 	up_write(&oldmm->mmap_sem);
@@ -394,9 +397,6 @@ static int copy_mm(unsigned long clone_flags, struct task_struct * tsk)
 	if (retval)
 		goto free_pt;
 
-	if (init_new_context(tsk,mm))
-		goto free_pt;
-
 good_mm:
 	tsk->mm = mm;
 	tsk->active_mm = mm;

kernel/ptrace.c

@@ -160,6 +160,7 @@ int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, in
 		put_page(page);
 		len -= bytes;
 		buf += bytes;
+		addr += bytes;
 	}
 	up_read(&mm->mmap_sem);
 	mmput(mm);

mm/slab.c

@@ -839,7 +839,10 @@ kmem_cache_create (const char *name, size_t size, size_t offset,
 	down(&cache_chain_sem);
 	{
 		struct list_head *p;
+		mm_segment_t old_fs;
 
+		old_fs = get_fs();
+		set_fs(KERNEL_DS);
 		list_for_each(p, &cache_chain) {
 			kmem_cache_t *pc = list_entry(p, kmem_cache_t, next);
 			char tmp;
@@ -857,6 +860,7 @@ kmem_cache_create (const char *name, size_t size, size_t offset,
 				BUG(); 
 			}	
 		}
+		set_fs(old_fs);
 	}
 
 	/* There is no reason to lock our new cache before we
@@ -1965,8 +1969,13 @@ static int s_show(struct seq_file *m, void *p)
 	name = cachep->name; 
 	{
 	char tmp; 
+	mm_segment_t old_fs;
+
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
 	if (__get_user(tmp, name)) 
 		name = "broken"; 
+	set_fs(old_fs);
 	} 	
 
 	seq_printf(m, "%-17s %6lu %6lu %6u %4lu %4lu %4u",

mm/swapfile.c

@@ -1088,7 +1088,7 @@ asmlinkage long sys_swapon(const char * specialfile, int swap_flags)
 	swap_list_unlock();
 	if (swap_map)
 		vfree(swap_map);
-	if (swap_file)
+	if (swap_file && !IS_ERR(swap_file))
 		filp_close(swap_file, NULL);
 out:
 	if (swap_header)

net/ipv4/netfilter/ipt_ULOG.c

@@ -29,7 +29,7 @@
  *   Specify, after how many clock ticks (intel: 100 per second) the queue
  * should be flushed even if it is not full yet.
  *
- * ipt_ULOG.c,v 1.15 2002/01/18 21:33:19 laforge Exp
+ * ipt_ULOG.c,v 1.18 2002/04/16 07:33:00 laforge Exp
  */
 
 #include <linux/module.h>
@@ -339,10 +339,28 @@ static int __init init(void)
 
 static void __exit fini(void)
 {
+	ulog_buff_t *ub;
+	int i;
+
 	DEBUGP("ipt_ULOG: cleanup_module\n");
 
 	ipt_unregister_target(&ipt_ulog_reg);
 	sock_release(nflognl->socket);
+
+	/* remove pending timers and free allocated skb's */
+	for (i = 0; i < ULOG_MAXNLGROUPS; i++) {
+		ub = &ulog_buffers[i];
+		if (timer_pending(&ub->timer)) {
+			DEBUGP("timer was pending, deleting\n");
+			del_timer(&ub->timer);
+		}
+
+		if (ub->skb) {
+			kfree_skb(ub->skb);
+			ub->skb = NULL;
+		}
+	}
+
 }
 
 module_init(init);

net/ipv4/route.c

@@ -286,7 +286,7 @@ static int rt_cache_stat_get_info(char *buffer, char **start, off_t offset, int
         for (lcpu = 0; lcpu < smp_num_cpus; lcpu++) {
                 i = cpu_logical_map(lcpu);
 
-		len += sprintf(buffer+len, "%08x  %08x %08x %08x %08x %08x %08x %08x  %08x %08x %08x\n",
+		len += sprintf(buffer+len, "%08x  %08x %08x %08x %08x %08x %08x %08x  %08x %08x %08x %08x %08x %08x %08x \n",
 			       dst_entries,		       
 			       rt_cache_stat[i].in_hit,
 			       rt_cache_stat[i].in_slow_tot,
@@ -298,7 +298,13 @@ static int rt_cache_stat_get_info(char *buffer, char **start, off_t offset, int
 
 			       rt_cache_stat[i].out_hit,
 			       rt_cache_stat[i].out_slow_tot,
-			       rt_cache_stat[i].out_slow_mc
+			       rt_cache_stat[i].out_slow_mc, 
+
+			       rt_cache_stat[i].gc_total,
+			       rt_cache_stat[i].gc_ignored,
+			       rt_cache_stat[i].gc_goal_miss,
+			       rt_cache_stat[i].gc_dst_overflow
+
 			);
 	}
 	len -= offset;
@@ -499,9 +505,14 @@ static int rt_garbage_collect(void)
 	 * Garbage collection is pretty expensive,
 	 * do not make it too frequently.
 	 */
+
+	rt_cache_stat[smp_processor_id()].gc_total++;
+
 	if (now - last_gc < ip_rt_gc_min_interval &&
-	    atomic_read(&ipv4_dst_ops.entries) < ip_rt_max_size)
+	    atomic_read(&ipv4_dst_ops.entries) < ip_rt_max_size) {
+		rt_cache_stat[smp_processor_id()].gc_ignored++;
 		goto out;
+	}
 
 	/* Calculate number of entries, which we want to expire now. */
 	goal = atomic_read(&ipv4_dst_ops.entries) -
@@ -567,6 +578,8 @@ static int rt_garbage_collect(void)
 		     We will not spin here for long time in any case.
 		 */
 
+		rt_cache_stat[smp_processor_id()].gc_goal_miss++;
+
 		if (expire == 0)
 			break;
 
@@ -584,6 +597,7 @@ static int rt_garbage_collect(void)
 		goto out;
 	if (net_ratelimit())
 		printk(KERN_WARNING "dst cache overflow\n");
+	rt_cache_stat[smp_processor_id()].gc_dst_overflow++;
 	return 1;
 
 work_done: