diff --git a/[refs] b/[refs]
index 394cf627a770..3fe3c96141f7 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: aa0ebec9cfb8a3fab966db75ac21d05a43f312a1
+refs/heads/master: 437105f2a7f23899fd647e7ada683ba8dacf11ba
diff --git a/trunk/Makefile b/trunk/Makefile
index 92dc3cb5f43d..7fb1a2c08305 100644
--- a/trunk/Makefile
+++ b/trunk/Makefile
@@ -108,6 +108,9 @@ endif
 PHONY := _all
 _all:
 
+# Cancel implicit rules on top Makefile
+$(CURDIR)/Makefile Makefile: ;
+
 ifneq ($(KBUILD_OUTPUT),)
 # Invoke a second make in the output directory, passing relevant variables
 # check that the output directory actually exists
@@ -115,13 +118,10 @@ saved-output := $(KBUILD_OUTPUT)
 KBUILD_OUTPUT := $(shell cd $(KBUILD_OUTPUT) && /bin/pwd)
 $(if $(KBUILD_OUTPUT),, \
      $(error output directory "$(saved-output)" does not exist))
-# Check that OUTPUT directory is not the same as where we have kernel src
-$(if $(filter-out $(KBUILD_OUTPUT),$(shell /bin/pwd)),, \
-     $(error Output directory (O=...) specifies kernel src dir))
 
 PHONY += $(MAKECMDGOALS) sub-make
 
-$(filter-out _all sub-make,$(MAKECMDGOALS)) _all: sub-make
+$(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make
 	$(Q)@:
 
 sub-make: FORCE
@@ -291,7 +291,8 @@ export quiet Q KBUILD_VERBOSE
 # Look for make include files relative to root of kernel src
 MAKEFLAGS += --include-dir=$(srctree)
 
-# We need some generic definitions.
+# We need some generic definitions (do not try to remake the file).
+$(srctree)/scripts/Kbuild.include: ;
 include $(srctree)/scripts/Kbuild.include
 
 # Make variables (CC, etc...)
@@ -1560,9 +1561,6 @@ endif	# skip-makefile
 PHONY += FORCE
 FORCE:
 
-# Cancel implicit rules on top Makefile, `-rR' will apply to sub-makes.
-Makefile: ;
-
 # Declare the contents of the .PHONY variable as phony.  We keep that
 # information in a variable se we can use it in if_changed and friends.
 .PHONY: $(PHONY)
diff --git a/trunk/arch/powerpc/platforms/chrp/pci.c b/trunk/arch/powerpc/platforms/chrp/pci.c
index e43465d34d29..0340a342f772 100644
--- a/trunk/arch/powerpc/platforms/chrp/pci.c
+++ b/trunk/arch/powerpc/platforms/chrp/pci.c
@@ -317,8 +317,12 @@ chrp_find_bridges(void)
 /* SL82C105 IDE Control/Status Register */
 #define SL82C105_IDECSR                0x40
 
-/* Fixup for Winbond ATA quirk, required for briq */
-void chrp_pci_fixup_winbond_ata(struct pci_dev *sl82c105)
+/* Fixup for Winbond ATA quirk, required for briq mostly because the
+ * 8259 is configured for level sensitive IRQ 14 and so wants the
+ * ATA controller to be set to fully native mode or bad things
+ * will happen.
+ */
+static void __devinit chrp_pci_fixup_winbond_ata(struct pci_dev *sl82c105)
 {
 	u8 progif;
 
@@ -334,10 +338,15 @@ void chrp_pci_fixup_winbond_ata(struct pci_dev *sl82c105)
 		sl82c105->class |= 0x05;
 		/* Disable SL82C105 second port */
 		pci_write_config_word(sl82c105, SL82C105_IDECSR, 0x0003);
+		/* Clear IO BARs, they will be reassigned */
+		pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_0, 0);
+		pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_1, 0);
+		pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_2, 0);
+		pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_3, 0);
 	}
 }
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_82C105,
-		chrp_pci_fixup_winbond_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_82C105,
+			chrp_pci_fixup_winbond_ata);
 
 /* Pegasos2 firmware version 20040810 configures the built-in IDE controller
  * in legacy mode, but sets the PCI registers to PCI native mode.
@@ -345,7 +354,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_82C105,
  * mode as well. The same fixup must be done to the class-code property in
  * the IDE node /pci@80000000/ide@C,1
  */
-static void chrp_pci_fixup_vt8231_ata(struct pci_dev *viaide)
+static void __devinit chrp_pci_fixup_vt8231_ata(struct pci_dev *viaide)
 {
 	u8 progif;
 	struct pci_dev *viaisa;
@@ -366,4 +375,4 @@ static void chrp_pci_fixup_vt8231_ata(struct pci_dev *viaide)
 
 	pci_dev_put(viaisa);
 }
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, chrp_pci_fixup_vt8231_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, chrp_pci_fixup_vt8231_ata);
diff --git a/trunk/arch/powerpc/platforms/powermac/pci.c b/trunk/arch/powerpc/platforms/powermac/pci.c
index ec49099830d5..f852ae3e0ee4 100644
--- a/trunk/arch/powerpc/platforms/powermac/pci.c
+++ b/trunk/arch/powerpc/platforms/powermac/pci.c
@@ -1243,15 +1243,22 @@ void pmac_pci_fixup_pciata(struct pci_dev* dev)
  good:
 	pci_read_config_byte(dev, PCI_CLASS_PROG, &progif);
 	if ((progif & 5) != 5) {
-		printk(KERN_INFO "Forcing PCI IDE into native mode: %s\n",
+		printk(KERN_INFO "PCI: %s Forcing PCI IDE into native mode\n",
 		       pci_name(dev));
 		(void) pci_write_config_byte(dev, PCI_CLASS_PROG, progif|5);
 		if (pci_read_config_byte(dev, PCI_CLASS_PROG, &progif) ||
 		    (progif & 5) != 5)
 			printk(KERN_ERR "Rewrite of PROGIF failed !\n");
+		else {
+			/* Clear IO BARs, they will be reassigned */
+			pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0);
+			pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, 0);
+			pci_write_config_dword(dev, PCI_BASE_ADDRESS_2, 0);
+			pci_write_config_dword(dev, PCI_BASE_ADDRESS_3, 0);
+		}
 	}
 }
-DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, pmac_pci_fixup_pciata);
+DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, pmac_pci_fixup_pciata);
 #endif
 
 /*
diff --git a/trunk/drivers/pci/probe.c b/trunk/drivers/pci/probe.c
index 463a5a9d583d..c2f8a78c894c 100644
--- a/trunk/drivers/pci/probe.c
+++ b/trunk/drivers/pci/probe.c
@@ -743,46 +743,22 @@ static int pci_setup_device(struct pci_dev * dev)
 		 */
 		if (class == PCI_CLASS_STORAGE_IDE) {
 			u8 progif;
-			struct pci_bus_region region;
-
 			pci_read_config_byte(dev, PCI_CLASS_PROG, &progif);
 			if ((progif & 1) == 0) {
-				struct resource resource = {
-					.start = 0x1F0,
-					.end = 0x1F7,
-					.flags = LEGACY_IO_RESOURCE,
-				};
-
-				pcibios_resource_to_bus(dev, &region, &resource);
-				dev->resource[0].start = region.start;
-				dev->resource[0].end = region.end;
-				dev->resource[0].flags = resource.flags;
-				resource.start = 0x3F6;
-				resource.end = 0x3F6;
-				resource.flags = LEGACY_IO_RESOURCE;
-				pcibios_resource_to_bus(dev, &region, &resource);
-				dev->resource[1].start = region.start;
-				dev->resource[1].end = region.end;
-				dev->resource[1].flags = resource.flags;
+				dev->resource[0].start = 0x1F0;
+				dev->resource[0].end = 0x1F7;
+				dev->resource[0].flags = LEGACY_IO_RESOURCE;
+				dev->resource[1].start = 0x3F6;
+				dev->resource[1].end = 0x3F6;
+				dev->resource[1].flags = LEGACY_IO_RESOURCE;
 			}
 			if ((progif & 4) == 0) {
-				struct resource resource = {
-					.start = 0x170,
-					.end = 0x177,
-					.flags = LEGACY_IO_RESOURCE,
-				};
-
-				pcibios_resource_to_bus(dev, &region, &resource);
-				dev->resource[2].start = region.start;
-				dev->resource[2].end = region.end;
-				dev->resource[2].flags = resource.flags;
-				resource.start = 0x376;
-				resource.end = 0x376;
-				resource.flags = LEGACY_IO_RESOURCE;
-				pcibios_resource_to_bus(dev, &region, &resource);
-				dev->resource[3].start = region.start;
-				dev->resource[3].end = region.end;
-				dev->resource[3].flags = resource.flags;
+				dev->resource[2].start = 0x170;
+				dev->resource[2].end = 0x177;
+				dev->resource[2].flags = LEGACY_IO_RESOURCE;
+				dev->resource[3].start = 0x376;
+				dev->resource[3].end = 0x376;
+				dev->resource[3].flags = LEGACY_IO_RESOURCE;
 			}
 		}
 		break;
diff --git a/trunk/fs/xfs/linux-2.6/xfs_buf.c b/trunk/fs/xfs/linux-2.6/xfs_buf.c
index b9c8589e05c2..a49dd8d4b069 100644
--- a/trunk/fs/xfs/linux-2.6/xfs_buf.c
+++ b/trunk/fs/xfs/linux-2.6/xfs_buf.c
@@ -725,15 +725,15 @@ xfs_buf_associate_memory(
 {
 	int			rval;
 	int			i = 0;
-	size_t			ptr;
-	size_t			end, end_cur;
-	off_t			offset;
+	unsigned long		pageaddr;
+	unsigned long		offset;
+	size_t			buflen;
 	int			page_count;
 
-	page_count = PAGE_CACHE_ALIGN(len) >> PAGE_CACHE_SHIFT;
-	offset = (off_t) mem - ((off_t)mem & PAGE_CACHE_MASK);
-	if (offset && (len > PAGE_CACHE_SIZE))
-		page_count++;
+	pageaddr = (unsigned long)mem & PAGE_CACHE_MASK;
+	offset = (unsigned long)mem - pageaddr;
+	buflen = PAGE_CACHE_ALIGN(len + offset);
+	page_count = buflen >> PAGE_CACHE_SHIFT;
 
 	/* Free any previous set of page pointers */
 	if (bp->b_pages)
@@ -747,22 +747,15 @@ xfs_buf_associate_memory(
 		return rval;
 
 	bp->b_offset = offset;
-	ptr = (size_t) mem & PAGE_CACHE_MASK;
-	end = PAGE_CACHE_ALIGN((size_t) mem + len);
-	end_cur = end;
-	/* set up first page */
-	bp->b_pages[0] = mem_to_page(mem);
-
-	ptr += PAGE_CACHE_SIZE;
-	bp->b_page_count = ++i;
-	while (ptr < end) {
-		bp->b_pages[i] = mem_to_page((void *)ptr);
-		bp->b_page_count = ++i;
-		ptr += PAGE_CACHE_SIZE;
+
+	for (i = 0; i < bp->b_page_count; i++) {
+		bp->b_pages[i] = mem_to_page((void *)pageaddr);
+		pageaddr += PAGE_CACHE_SIZE;
 	}
 	bp->b_locked = 0;
 
-	bp->b_count_desired = bp->b_buffer_length = len;
+	bp->b_count_desired = len;
+	bp->b_buffer_length = buflen;
 	bp->b_flags |= XBF_MAPPED;
 
 	return 0;
@@ -1032,7 +1025,7 @@ xfs_buf_ioend(
 	xfs_buf_t		*bp,
 	int			schedule)
 {
-	bp->b_flags &= ~(XBF_READ | XBF_WRITE);
+	bp->b_flags &= ~(XBF_READ | XBF_WRITE | XBF_READ_AHEAD);
 	if (bp->b_error == 0)
 		bp->b_flags |= XBF_DONE;
 
@@ -1750,6 +1743,8 @@ xfsbufd(
 
 	current->flags |= PF_MEMALLOC;
 
+	set_freezable();
+
 	do {
 		if (unlikely(freezing(current))) {
 			set_bit(XBT_FORCE_SLEEP, &target->bt_flags);
diff --git a/trunk/fs/xfs/linux-2.6/xfs_file.c b/trunk/fs/xfs/linux-2.6/xfs_file.c
index fb8dd34041eb..54c564693d93 100644
--- a/trunk/fs/xfs/linux-2.6/xfs_file.c
+++ b/trunk/fs/xfs/linux-2.6/xfs_file.c
@@ -218,6 +218,15 @@ xfs_vm_fault(
 }
 #endif /* CONFIG_XFS_DMAPI */
 
+/*
+ * Unfortunately we can't just use the clean and simple readdir implementation
+ * below, because nfs might call back into ->lookup from the filldir callback
+ * and that will deadlock the low-level btree code.
+ *
+ * Hopefully we'll find a better workaround that allows to use the optimal
+ * version at least for local readdirs for 2.6.25.
+ */
+#if 0
 STATIC int
 xfs_file_readdir(
 	struct file	*filp,
@@ -249,6 +258,121 @@ xfs_file_readdir(
 		return -error;
 	return 0;
 }
+#else
+
+struct hack_dirent {
+	int		namlen;
+	loff_t		offset;
+	u64		ino;
+	unsigned int	d_type;
+	char		name[];
+};
+
+struct hack_callback {
+	char		*dirent;
+	size_t		len;
+	size_t		used;
+};
+
+STATIC int
+xfs_hack_filldir(
+	void		*__buf,
+	const char	*name,
+	int		namlen,
+	loff_t		offset,
+	u64		ino,
+	unsigned int	d_type)
+{
+	struct hack_callback *buf = __buf;
+	struct hack_dirent *de = (struct hack_dirent *)(buf->dirent + buf->used);
+
+	if (buf->used + sizeof(struct hack_dirent) + namlen > buf->len)
+		return -EINVAL;
+
+	de->namlen = namlen;
+	de->offset = offset;
+	de->ino = ino;
+	de->d_type = d_type;
+	memcpy(de->name, name, namlen);
+	buf->used += sizeof(struct hack_dirent) + namlen;
+	return 0;
+}
+
+STATIC int
+xfs_file_readdir(
+	struct file	*filp,
+	void		*dirent,
+	filldir_t	filldir)
+{
+	struct inode	*inode = filp->f_path.dentry->d_inode;
+	xfs_inode_t	*ip = XFS_I(inode);
+	struct hack_callback buf;
+	struct hack_dirent *de;
+	int		error;
+	loff_t		size;
+	int		eof = 0;
+	xfs_off_t       start_offset, curr_offset, offset;
+
+	/*
+	 * Try fairly hard to get memory
+	 */
+	buf.len = PAGE_CACHE_SIZE;
+	do {
+		buf.dirent = kmalloc(buf.len, GFP_KERNEL);
+		if (buf.dirent)
+			break;
+		buf.len >>= 1;
+	} while (buf.len >= 1024);
+
+	if (!buf.dirent)
+		return -ENOMEM;
+
+	curr_offset = filp->f_pos;
+	if (curr_offset == 0x7fffffff)
+		offset = 0xffffffff;
+	else
+		offset = filp->f_pos;
+
+	while (!eof) {
+		int reclen;
+		start_offset = offset;
+
+		buf.used = 0;
+		error = -xfs_readdir(ip, &buf, buf.len, &offset,
+				     xfs_hack_filldir);
+		if (error || offset == start_offset) {
+			size = 0;
+			break;
+		}
+
+		size = buf.used;
+		de = (struct hack_dirent *)buf.dirent;
+		while (size > 0) {
+			if (filldir(dirent, de->name, de->namlen,
+					curr_offset & 0x7fffffff,
+					de->ino, de->d_type)) {
+				goto done;
+			}
+
+			reclen = sizeof(struct hack_dirent) + de->namlen;
+			size -= reclen;
+			curr_offset = de->offset /* & 0x7fffffff */;
+			de = (struct hack_dirent *)((char *)de + reclen);
+		}
+	}
+
+ done:
+ 	if (!error) {
+		if (size == 0)
+			filp->f_pos = offset & 0x7fffffff;
+		else if (de)
+			filp->f_pos = curr_offset;
+	}
+
+	kfree(buf.dirent);
+	return error;
+}
+#endif
 
 STATIC int
 xfs_file_mmap(
diff --git a/trunk/fs/xfs/linux-2.6/xfs_ioctl.c b/trunk/fs/xfs/linux-2.6/xfs_ioctl.c
index 2b34bad48b07..98a56568bb24 100644
--- a/trunk/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/trunk/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -1047,24 +1047,20 @@ xfs_ioc_bulkstat(
 	if ((count = bulkreq.icount) <= 0)
 		return -XFS_ERROR(EINVAL);
 
+	if (bulkreq.ubuffer == NULL)
+		return -XFS_ERROR(EINVAL);
+
 	if (cmd == XFS_IOC_FSINUMBERS)
 		error = xfs_inumbers(mp, &inlast, &count,
 					bulkreq.ubuffer, xfs_inumbers_fmt);
 	else if (cmd == XFS_IOC_FSBULKSTAT_SINGLE)
 		error = xfs_bulkstat_single(mp, &inlast,
 						bulkreq.ubuffer, &done);
-	else {	/* XFS_IOC_FSBULKSTAT */
-		if (count == 1 && inlast != 0) {
-			inlast++;
-			error = xfs_bulkstat_single(mp, &inlast,
-					bulkreq.ubuffer, &done);
-		} else {
-			error = xfs_bulkstat(mp, &inlast, &count,
-				(bulkstat_one_pf)xfs_bulkstat_one, NULL,
-				sizeof(xfs_bstat_t), bulkreq.ubuffer,
-				BULKSTAT_FG_QUICK, &done);
-		}
-	}
+	else	/* XFS_IOC_FSBULKSTAT */
+		error = xfs_bulkstat(mp, &inlast, &count,
+			(bulkstat_one_pf)xfs_bulkstat_one, NULL,
+			sizeof(xfs_bstat_t), bulkreq.ubuffer,
+			BULKSTAT_FG_QUICK, &done);
 
 	if (error)
 		return -error;
diff --git a/trunk/fs/xfs/linux-2.6/xfs_ioctl32.c b/trunk/fs/xfs/linux-2.6/xfs_ioctl32.c
index 0046bdd5b7f1..bf2a956b63c2 100644
--- a/trunk/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/trunk/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -291,6 +291,9 @@ xfs_ioc_bulkstat_compat(
 	if ((count = bulkreq.icount) <= 0)
 		return -XFS_ERROR(EINVAL);
 
+	if (bulkreq.ubuffer == NULL)
+		return -XFS_ERROR(EINVAL);
+
 	if (cmd == XFS_IOC_FSINUMBERS)
 		error = xfs_inumbers(mp, &inlast, &count,
 				bulkreq.ubuffer, xfs_inumbers_fmt_compat);
diff --git a/trunk/fs/xfs/linux-2.6/xfs_iops.c b/trunk/fs/xfs/linux-2.6/xfs_iops.c
index ac50f8a37582..37e116779eb1 100644
--- a/trunk/fs/xfs/linux-2.6/xfs_iops.c
+++ b/trunk/fs/xfs/linux-2.6/xfs_iops.c
@@ -117,7 +117,7 @@ xfs_ichgtime(
 	 */
 	SYNCHRONIZE();
 	ip->i_update_core = 1;
-	if (!(inode->i_state & I_SYNC))
+	if (!(inode->i_state & I_NEW))
 		mark_inode_dirty_sync(inode);
 }
 
@@ -169,7 +169,7 @@ xfs_ichgtime_fast(
 	 */
 	SYNCHRONIZE();
 	ip->i_update_core = 1;
-	if (!(inode->i_state & I_SYNC))
+	if (!(inode->i_state & I_NEW))
 		mark_inode_dirty_sync(inode);
 }
 
diff --git a/trunk/fs/xfs/quota/xfs_qm.c b/trunk/fs/xfs/quota/xfs_qm.c
index b5f91281b707..d488645f833d 100644
--- a/trunk/fs/xfs/quota/xfs_qm.c
+++ b/trunk/fs/xfs/quota/xfs_qm.c
@@ -1008,6 +1008,9 @@ xfs_qm_sync(
 	boolean_t	nowait;
 	int		error;
 
+	if (! XFS_IS_QUOTA_ON(mp))
+		return 0;
+
 	restarts = 0;
 	/*
 	 * We won't block unless we are asked to.
diff --git a/trunk/fs/xfs/xfs_iget.c b/trunk/fs/xfs/xfs_iget.c
index 488836e204a3..fb69ef180b27 100644
--- a/trunk/fs/xfs/xfs_iget.c
+++ b/trunk/fs/xfs/xfs_iget.c
@@ -267,7 +267,7 @@ xfs_iget_core(
 	icl = NULL;
 	if (radix_tree_gang_lookup(&pag->pag_ici_root, (void**)&iq,
 							first_index, 1)) {
-		if ((iq->i_ino & mask) == first_index)
+		if ((XFS_INO_TO_AGINO(mp, iq->i_ino) & mask) == first_index)
 			icl = iq->i_cluster;
 	}
 
diff --git a/trunk/fs/xfs/xfs_itable.c b/trunk/fs/xfs/xfs_itable.c
index 9972992fd3c3..9fc4c2886529 100644
--- a/trunk/fs/xfs/xfs_itable.c
+++ b/trunk/fs/xfs/xfs_itable.c
@@ -316,6 +316,8 @@ xfs_bulkstat_use_dinode(
 	return 1;
 }
 
+#define XFS_BULKSTAT_UBLEFT(ubleft)	((ubleft) >= statstruct_size)
+
 /*
  * Return stat information in bulk (by-inode) for the filesystem.
  */
@@ -353,7 +355,7 @@ xfs_bulkstat(
 	xfs_inobt_rec_incore_t	*irbp;	/* current irec buffer pointer */
 	xfs_inobt_rec_incore_t	*irbuf;	/* start of irec buffer */
 	xfs_inobt_rec_incore_t	*irbufend; /* end of good irec buffer entries */
-	xfs_ino_t		lastino=0; /* last inode number returned */
+	xfs_ino_t		lastino; /* last inode number returned */
 	int			nbcluster; /* # of blocks in a cluster */
 	int			nicluster; /* # of inodes in a cluster */
 	int			nimask;	/* mask for inode clusters */
@@ -373,6 +375,7 @@ xfs_bulkstat(
 	 * Get the last inode value, see if there's nothing to do.
 	 */
 	ino = (xfs_ino_t)*lastinop;
+	lastino = ino;
 	dip = NULL;
 	agno = XFS_INO_TO_AGNO(mp, ino);
 	agino = XFS_INO_TO_AGINO(mp, ino);
@@ -382,6 +385,9 @@ xfs_bulkstat(
 		*ubcountp = 0;
 		return 0;
 	}
+	if (!ubcountp || *ubcountp <= 0) {
+		return EINVAL;
+	}
 	ubcount = *ubcountp; /* statstruct's */
 	ubleft = ubcount * statstruct_size; /* bytes */
 	*ubcountp = ubelem = 0;
@@ -402,7 +408,8 @@ xfs_bulkstat(
 	 * inode returned; 0 means start of the allocation group.
 	 */
 	rval = 0;
-	while (ubleft >= statstruct_size && agno < mp->m_sb.sb_agcount) {
+	while (XFS_BULKSTAT_UBLEFT(ubleft) && agno < mp->m_sb.sb_agcount) {
+		cond_resched();
 		bp = NULL;
 		down_read(&mp->m_peraglock);
 		error = xfs_ialloc_read_agi(mp, NULL, agno, &agbp);
@@ -499,6 +506,7 @@ xfs_bulkstat(
 					break;
 				error = xfs_inobt_lookup_ge(cur, agino, 0, 0,
 							    &tmp);
+				cond_resched();
 			}
 			/*
 			 * If ran off the end of the ag either with an error,
@@ -542,6 +550,7 @@ xfs_bulkstat(
 			 */
 			agino = gino + XFS_INODES_PER_CHUNK;
 			error = xfs_inobt_increment(cur, 0, &tmp);
+			cond_resched();
 		}
 		/*
 		 * Drop the btree buffers and the agi buffer.
@@ -555,12 +564,12 @@ xfs_bulkstat(
 		 */
 		irbufend = irbp;
 		for (irbp = irbuf;
-		     irbp < irbufend && ubleft >= statstruct_size; irbp++) {
+		     irbp < irbufend && XFS_BULKSTAT_UBLEFT(ubleft); irbp++) {
 			/*
 			 * Now process this chunk of inodes.
 			 */
 			for (agino = irbp->ir_startino, chunkidx = clustidx = 0;
-			     ubleft > 0 &&
+			     XFS_BULKSTAT_UBLEFT(ubleft) &&
 				irbp->ir_freecount < XFS_INODES_PER_CHUNK;
 			     chunkidx++, clustidx++, agino++) {
 				ASSERT(chunkidx < XFS_INODES_PER_CHUNK);
@@ -663,15 +672,13 @@ xfs_bulkstat(
 						ubleft, private_data,
 						bno, &ubused, dip, &fmterror);
 				if (fmterror == BULKSTAT_RV_NOTHING) {
-                                        if (error == EFAULT) {
-                                                ubleft = 0;
-                                                rval = error;
-                                                break;
-                                        }
-					else if (error == ENOMEM)
+					if (error && error != ENOENT &&
+						error != EINVAL) {
 						ubleft = 0;
-					else
-						lastino = ino;
+						rval = error;
+						break;
+					}
+					lastino = ino;
 					continue;
 				}
 				if (fmterror == BULKSTAT_RV_GIVEUP) {
@@ -686,6 +693,8 @@ xfs_bulkstat(
 				ubelem++;
 				lastino = ino;
 			}
+
+			cond_resched();
 		}
 
 		if (bp)
@@ -694,11 +703,12 @@ xfs_bulkstat(
 		/*
 		 * Set up for the next loop iteration.
 		 */
-		if (ubleft > 0) {
+		if (XFS_BULKSTAT_UBLEFT(ubleft)) {
 			if (end_of_ag) {
 				agno++;
 				agino = 0;
-			}
+			} else
+				agino = XFS_INO_TO_AGINO(mp, lastino);
 		} else
 			break;
 	}
@@ -707,6 +717,11 @@ xfs_bulkstat(
 	 */
 	kmem_free(irbuf, irbsize);
 	*ubcountp = ubelem;
+	/*
+	 * Found some inodes, return them now and return the error next time.
+	 */
+	if (ubelem)
+		rval = 0;
 	if (agno >= mp->m_sb.sb_agcount) {
 		/*
 		 * If we ran out of filesystem, mark lastino as off
diff --git a/trunk/mm/slob.c b/trunk/mm/slob.c
index ee2ef8af0d43..773a7aa80ab5 100644
--- a/trunk/mm/slob.c
+++ b/trunk/mm/slob.c
@@ -330,7 +330,7 @@ static void *slob_alloc(size_t size, gfp_t gfp, int align, int node)
 
 	/* Not enough space: must allocate a new page */
 	if (!b) {
-		b = slob_new_page(gfp, 0, node);
+		b = slob_new_page(gfp & ~__GFP_ZERO, 0, node);
 		if (!b)
 			return 0;
 		sp = (struct slob_page *)virt_to_page(b);
diff --git a/trunk/mm/slub.c b/trunk/mm/slub.c
index b9f37cb0f2e6..9c1d9f3b364f 100644
--- a/trunk/mm/slub.c
+++ b/trunk/mm/slub.c
@@ -1468,6 +1468,9 @@ static void *__slab_alloc(struct kmem_cache *s,
 	void **object;
 	struct page *new;
 
+	/* We handle __GFP_ZERO in the caller */
+	gfpflags &= ~__GFP_ZERO;
+
 	if (!c->page)
 		goto new_slab;
 
diff --git a/trunk/scripts/mkmakefile b/trunk/scripts/mkmakefile
index ee39facee152..9ad1bd793252 100644
--- a/trunk/scripts/mkmakefile
+++ b/trunk/scripts/mkmakefile
@@ -11,6 +11,12 @@
 
 
 test ! -r $2/Makefile -o -O $2/Makefile || exit 0
+# Only overwrite automatically generated Makefiles
+# (so we do not overwrite kernel Makefile)
+if ! grep -q Automatically $2/Makefile
+then
+	exit 0
+fi
 echo "  GEN     $2/Makefile"
 
 cat << EOF > $2/Makefile