Merge bk://linux-dj.bkbits.net/cpufreq

into ppc970.osdl.org:/home/torvalds/v2.6/linux

arch/x86_64/kernel/io_apic.c

@@ -252,7 +252,8 @@ void __init check_ioapic(void)
 				switch (vendor) { 
 				case PCI_VENDOR_ID_VIA:
 #ifdef CONFIG_GART_IOMMU
-					if (end_pfn >= (0xffffffff>>PAGE_SHIFT) &&
+					if ((end_pfn >= (0xffffffff>>PAGE_SHIFT) ||
+					     force_iommu) &&
 					    !iommu_aperture_allowed) {
 						printk(KERN_INFO
     "Looks like a VIA chipset. Disabling IOMMU. Overwrite with \"iommu=allowed\"\n");

drivers/ieee1394/ohci1394.c

@@ -517,7 +517,7 @@ static void ohci_initialize(struct ti_ohci *ohci)
 		1<<(((reg_read(ohci, OHCI1394_BusOptions)>>12)&0xf)+1);
 
 	if (ohci->max_packet_size < 512) {
-		HPSB_WARNING("warning: Invalid max packet size of %d, setting to 512",
+		HPSB_ERR("warning: Invalid max packet size of %d, setting to 512",
 			     ohci->max_packet_size);
 		ohci->max_packet_size = 512;
 	}

drivers/net/tg3.c

@@ -56,8 +56,8 @@
 
 #define DRV_MODULE_NAME		"tg3"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"3.5"
-#define DRV_MODULE_RELDATE	"May 25, 2004"
+#define DRV_MODULE_VERSION	"3.6"
+#define DRV_MODULE_RELDATE	"June 12, 2004"
 
 #define TG3_DEF_MAC_MODE	0
 #define TG3_DEF_RX_MODE		0
@@ -177,6 +177,8 @@ static struct pci_device_id tg3_pci_tbl[] = {
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
 	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5788,
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5789,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
 	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5901,
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
 	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5901_2,
@@ -195,6 +197,10 @@ static struct pci_device_id tg3_pci_tbl[] = {
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
 	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5750M,
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751M,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751F,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
 	{ PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX,
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
 	{ PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9MXX,
@@ -7536,6 +7542,14 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 	udelay(50);
 	tg3_nvram_init(tp);
 
+	/* Always use host TXDs, it performs better in particular
+	 * with multi-frag packets.  The tests below are kept here
+	 * as documentation should we change this decision again
+	 * in the future.
+	 */
+	tp->tg3_flags |= TG3_FLAG_HOST_TXDS;
+
+#if 0
 	/* Determine if TX descriptors will reside in
 	 * main memory or in the chip SRAM.
 	 */
@@ -7543,6 +7557,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705 ||
 	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750)
 		tp->tg3_flags |= TG3_FLAG_HOST_TXDS;
+#endif
 
 	grc_misc_cfg = tr32(GRC_MISC_CFG);
 	grc_misc_cfg &= GRC_MISC_CFG_BOARD_ID_MASK;
@@ -7565,7 +7580,9 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 	     tp->pdev->vendor == PCI_VENDOR_ID_BROADCOM &&
 	     (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5901 ||
 	      tp->pdev->device == PCI_DEVICE_ID_TIGON3_5901_2 ||
-	      tp->pdev->device == PCI_DEVICE_ID_TIGON3_5705F)))
+	      tp->pdev->device == PCI_DEVICE_ID_TIGON3_5705F)) ||
+	    (tp->pdev->vendor == PCI_VENDOR_ID_BROADCOM &&
+	     tp->pdev->device == PCI_DEVICE_ID_TIGON3_5751F))
 		tp->tg3_flags |= TG3_FLAG_10_100_ONLY;
 
 	err = tg3_phy_probe(tp);
@@ -8446,6 +8463,8 @@ static int tg3_resume(struct pci_dev *pdev)
 	if (!netif_running(dev))
 		return 0;
 
+	pci_restore_state(tp->pdev, tp->pci_cfg_state);
+
 	err = tg3_set_power_state(tp, 0);
 	if (err)
 		return err;

drivers/pci/pci.ids

@@ -6248,10 +6248,13 @@
 	1676  NetXtreme BCM5750 Gigabit Ethernet
 	1677  NetXtreme BCM5751 Gigabit Ethernet
 	167c  NetXtreme BCM5750M Gigabit Ethernet
+	167d  NetXtreme BCM5751M Gigabit Ethernet
+	167e  NetXtreme BCM5751F Gigabit Ethernet
 	1696  NetXtreme BCM5782 Gigabit Ethernet
 		103c 12bc  HP d530 CMT (DG746A)
 		14e4 000d  NetXtreme BCM5782 1000Base-T
 	169c  NetXtreme BCM5788 Gigabit Ethernet
+	169d  NetXtreme BCM5789 Gigabit Ethernet
 	16a6  NetXtreme BCM5702X Gigabit Ethernet
 		0e11 00bb  NC7760 Gigabit Server Adapter (PCI-X, 10/100/1000-T)
 		1028 0126  BCM5702 1000Base-T

fs/jfs/jfs_btree.h

 /*
- *   Copyright (c) International Business Machines Corp., 2000-2001
+ *   Copyright (C) International Business Machines Corp., 2000-2004
  *
  *   This program is free software;  you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -108,13 +108,12 @@ struct btpage {
  * record the path traversed during the search;
  * top frame record the leaf page/entry selected.
  */
-#define	MAXTREEHEIGHT		8
 struct btframe {	/* stack frame */
 	s64 bn;			/* 8: */
 	s16 index;		/* 2: */
-	s16 lastindex;		/* 2: */
-	struct metapage *mp;	/* 4: */
-};				/* (16) */
+	s16 lastindex;		/* 2: unused */
+	struct metapage *mp;	/* 4/8: */
+};				/* (16/24) */
 
 struct btstack {
 	struct btframe *top;
@@ -125,12 +124,15 @@ struct btstack {
 #define BT_CLR(btstack)\
 	(btstack)->top = (btstack)->stack
 
+#define BT_STACK_FULL(btstack)\
+	( (btstack)->top == &((btstack)->stack[MAXTREEHEIGHT-1]))
+
 #define BT_PUSH(BTSTACK, BN, INDEX)\
 {\
+	assert(!BT_STACK_FULL(BTSTACK));\
 	(BTSTACK)->top->bn = BN;\
 	(BTSTACK)->top->index = INDEX;\
 	++(BTSTACK)->top;\
-	assert((BTSTACK)->top != &((BTSTACK)->stack[MAXTREEHEIGHT]));\
 }
 
 #define BT_POP(btstack)\
@@ -139,6 +141,16 @@ struct btstack {
 #define BT_STACK(btstack)\
 	( (btstack)->top == (btstack)->stack ? NULL : (btstack)->top )
 
+static inline void BT_STACK_DUMP(struct btstack *btstack)
+{
+	int i;
+	printk("btstack dump:\n");
+	for (i = 0; i < MAXTREEHEIGHT; i++)
+		printk(KERN_ERR "bn = %Lx, index = %d\n",
+		       btstack->stack[i].bn,
+		       btstack->stack[i].index);
+}
+
 /* retrieve search results */
 #define BT_GETSEARCH(IP, LEAF, BN, MP, TYPE, P, INDEX, ROOT)\
 {\

fs/jfs/jfs_dmap.c

 /*
- *   Copyright (C) International Business Machines Corp., 2000-2003
+ *   Copyright (C) International Business Machines Corp., 2000-2004
  *
  *   This program is free software;  you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -382,7 +382,7 @@ int dbFree(struct inode *ip, s64 blkno, s64 nblocks)
 	IREAD_LOCK(ipbmap);
 
 	/* block to be freed better be within the mapsize. */
-	if (blkno + nblocks > bmp->db_mapsize) {
+	if (unlikely((blkno == 0) || (blkno + nblocks > bmp->db_mapsize))) {
 		IREAD_UNLOCK(ipbmap);
 		printk(KERN_ERR "blkno = %Lx, nblocks = %Lx\n",
 		       (unsigned long long) blkno,

fs/jfs/jfs_dtree.c

 /*
- *   Copyright (C) International Business Machines Corp., 2000-2003
+ *   Copyright (C) International Business Machines Corp., 2000-2004
  *
  *   This program is free software;  you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -378,6 +378,8 @@ static u32 add_index(tid_t tid, struct inode *ip, s64 bn, int slot)
 		 * It's time to move the inline table to an external
 		 * page and begin to build the xtree
 		 */
+		if (dbAlloc(ip, 0, sbi->nbperpage, &xaddr))
+			goto clean_up;	/* No space */
 
 		/*
 		 * Save the table, we're going to overwrite it with the
@@ -394,8 +396,8 @@ static u32 add_index(tid_t tid, struct inode *ip, s64 bn, int slot)
 		/*
 		 * Allocate the first block & add it to the xtree
 		 */
-		xaddr = 0;
 		if (xtInsert(tid, ip, 0, 0, sbi->nbperpage, &xaddr, 0)) {
+			/* This really shouldn't fail */
 			jfs_warn("add_index: xtInsert failed!");
 			memcpy(&jfs_ip->i_dirtable, temp_table,
 			       sizeof (temp_table));
@@ -764,11 +766,12 @@ int dtSearch(struct inode *ip, struct component_name * key, ino_t * data,
 		 */
 	      getChild:
 		/* update max. number of pages to split */
-		if (btstack->nsplit >= 8) {
+		if (BT_STACK_FULL(btstack)) {
 			/* Something's corrupted, mark filesytem dirty so
 			 * chkdsk will fix it.
 			 */
 			jfs_error(sb, "stack overrun in dtSearch!");
+			BT_STACK_DUMP(btstack);
 			rc = -EIO;
 			goto out;
 		}
@@ -975,8 +978,10 @@ static int dtSplitUp(tid_t tid,
 		n -= DTROOTMAXSLOT - sp->header.freecnt; /* header + entries */
 		if (n <= split->nslot)
 			xlen++;
-		if ((rc = dbAlloc(ip, 0, (s64) xlen, &xaddr)))
+		if ((rc = dbAlloc(ip, 0, (s64) xlen, &xaddr))) {
+			DT_PUTPAGE(smp);
 			goto freeKeyName;
+		}
 
 		pxdlist.maxnpxd = 1;
 		pxdlist.npxd = 0;
@@ -3342,6 +3347,12 @@ static int dtReadFirst(struct inode *ip, struct btstack * btstack)
 		/*
 		 * descend down to leftmost child page
 		 */
+		if (BT_STACK_FULL(btstack)) {
+			DT_PUTPAGE(mp);
+			jfs_error(ip->i_sb, "dtReadFirst: btstack overrun");
+			BT_STACK_DUMP(btstack);
+			return -EIO;
+		}
 		/* push (bn, index) of the parent page/entry */
 		BT_PUSH(btstack, bn, 0);
 

fs/jfs/jfs_metapage.c

@@ -239,6 +239,7 @@ struct metapage *__get_metapage(struct inode *inode, unsigned long lblock,
 		spin_unlock(&meta_lock);
 		if (test_bit(META_stale, &mp->flag)) {
 			release_metapage(mp);
+			yield();	/* Let other waiters release it, too */
 			goto again;
 		}
 		if (test_bit(META_discard, &mp->flag)) {

fs/jfs/jfs_txnmgr.c

@@ -1747,7 +1747,10 @@ static void xtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
 
 		if (lwm == next)
 			goto out;
-		assert(lwm < next);
+		if (lwm > next) {
+			jfs_err("xtLog: lwm > next\n");
+			goto out;
+		}
 		tlck->flag |= tlckUPDATEMAP;
 		xadlock->flag = mlckALLOCXADLIST;
 		xadlock->count = next - lwm;
@@ -1913,25 +1916,18 @@ static void xtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
 		/*
 		 *      write log records
 		 */
-		/*
-		 * allocate entries XAD[lwm:next]:
+		/* log after-image for logredo():
+		 *
+		 * logredo() will update bmap for alloc of new/extended
+		 * extents (XAD_NEW|XAD_EXTEND) of XAD[lwm:next) from
+		 * after-image of XADlist;
+		 * logredo() resets (XAD_NEW|XAD_EXTEND) flag when
+		 * applying the after-image to the meta-data page.
 		 */
-		if (lwm < next) {
-			/* log after-image for logredo():
-			 * logredo() will update bmap for alloc of new/extended
-			 * extents (XAD_NEW|XAD_EXTEND) of XAD[lwm:next) from
-			 * after-image of XADlist;
-			 * logredo() resets (XAD_NEW|XAD_EXTEND) flag when
-			 * applying the after-image to the meta-data page.
-			 */
-			lrd->type = cpu_to_le16(LOG_REDOPAGE);
-			PXDaddress(pxd, mp->index);
-			PXDlength(pxd,
-				  mp->logical_size >> tblk->sb->
-				  s_blocksize_bits);
-			lrd->backchain =
-			    cpu_to_le32(lmLog(log, tblk, lrd, tlck));
-		}
+		lrd->type = cpu_to_le16(LOG_REDOPAGE);
+		PXDaddress(pxd, mp->index);
+		PXDlength(pxd, mp->logical_size >> tblk->sb->s_blocksize_bits);
+		lrd->backchain = cpu_to_le32(lmLog(log, tblk, lrd, tlck));
 
 		/*
 		 * truncate entry XAD[twm == next - 1]:
@@ -2624,6 +2620,7 @@ void txAbort(tid_t tid, int dirty)
 	lid_t lid, next;
 	struct metapage *mp;
 	struct tblock *tblk = tid_to_tblock(tid);
+	struct tlock *tlck;
 
 	jfs_warn("txAbort: tid:%d dirty:0x%x", tid, dirty);
 
@@ -2631,9 +2628,10 @@ void txAbort(tid_t tid, int dirty)
 	 * free tlocks of the transaction
 	 */
 	for (lid = tblk->next; lid; lid = next) {
-		next = lid_to_tlock(lid)->next;
-
-		mp = lid_to_tlock(lid)->mp;
+		tlck = lid_to_tlock(lid);
+		next = tlck->next;
+		mp = tlck->mp;
+		JFS_IP(tlck->ip)->xtlid = 0;
 
 		if (mp) {
 			mp->lid = 0;

fs/jfs/jfs_types.h

@@ -113,11 +113,12 @@ typedef struct {
 #define	addressPXD(pxd)\
 	( ((s64)((pxd)->addr1)) << 32 | __le32_to_cpu((pxd)->addr2))
 
+#define MAXTREEHEIGHT 8
 /* pxd list */
 struct pxdlist {
 	s16 maxnpxd;
 	s16 npxd;
-	pxd_t pxd[8];
+	pxd_t pxd[MAXTREEHEIGHT];
 };
 
 

fs/jfs/namei.c

@@ -858,7 +858,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
 	unchar *i_fastsymlink;
 	s64 xlen = 0;
 	int bmask = 0, xsize;
-	s64 xaddr;
+	s64 extent = 0, xaddr;
 	struct metapage *mp;
 	struct super_block *sb;
 	struct tblock *tblk;
@@ -892,29 +892,11 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
 	down(&JFS_IP(dip)->commit_sem);
 	down(&JFS_IP(ip)->commit_sem);
 
-	if ((rc = dtSearch(dip, &dname, &ino, &btstack, JFS_CREATE)))
-		goto out3;
-
 	tblk = tid_to_tblock(tid);
 	tblk->xflag |= COMMIT_CREATE;
 	tblk->ino = ip->i_ino;
 	tblk->u.ixpxd = JFS_IP(ip)->ixpxd;
 
-	/*
-	 * create entry for symbolic link in parent directory
-	 */
-
-	ino = ip->i_ino;
-
-
-
-	if ((rc = dtInsert(tid, dip, &dname, &ino, &btstack))) {
-		jfs_err("jfs_symlink: dtInsert returned %d", rc);
-		/* discard ne inode */
-		goto out3;
-
-	}
-
 	/* fix symlink access permission
 	 * (dir_create() ANDs in the u.u_cmask, 
 	 * but symlinks really need to be 777 access)
@@ -922,7 +904,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
 	ip->i_mode |= 0777;
 
 	/*
-	   *       write symbolic link target path name
+	 * write symbolic link target path name
 	 */
 	xtInitRoot(tid, ip);
 
@@ -966,37 +948,48 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
 		xsize = (ssize + bmask) & ~bmask;
 		xaddr = 0;
 		xlen = xsize >> JFS_SBI(sb)->l2bsize;
-		if ((rc = xtInsert(tid, ip, 0, 0, xlen, &xaddr, 0)) == 0) {
-			ip->i_size = ssize - 1;
-			while (ssize) {
-				int copy_size = min(ssize, PSIZE);
-
-				mp = get_metapage(ip, xaddr, PSIZE, 1);
-
-				if (mp == NULL) {
-					dtDelete(tid, dip, &dname, &ino,
-						 JFS_REMOVE);
-					rc = -EIO;
-					goto out3;
-				}
-				memcpy(mp->data, name, copy_size);
-				flush_metapage(mp);
-#if 0
-				set_buffer_uptodate(bp);
-				mark_buffer_dirty(bp, 1);
-				if (IS_SYNC(dip))
-					sync_dirty_buffer(bp);
-				brelse(bp);
-#endif				/* 0 */
-				ssize -= copy_size;
-				xaddr += JFS_SBI(sb)->nbperpage;
-			}
-			ip->i_blocks = LBLK2PBLK(sb, xlen);
-		} else {
-			dtDelete(tid, dip, &dname, &ino, JFS_REMOVE);
+		if ((rc = xtInsert(tid, ip, 0, 0, xlen, &xaddr, 0))) {
+			txAbort(tid, 0);
 			rc = -ENOSPC;
 			goto out3;
 		}
+		extent = xaddr;
+		ip->i_size = ssize - 1;
+		while (ssize) {
+			/* This is kind of silly since PATH_MAX == 4K */
+			int copy_size = min(ssize, PSIZE);
+
+			mp = get_metapage(ip, xaddr, PSIZE, 1);
+
+			if (mp == NULL) {
+				dbFree(ip, extent, xlen);
+				rc = -EIO;
+				txAbort(tid, 0);
+				goto out3;
+			}
+			memcpy(mp->data, name, copy_size);
+			flush_metapage(mp);
+			ssize -= copy_size;
+			name += copy_size;
+			xaddr += JFS_SBI(sb)->nbperpage;
+		}
+		ip->i_blocks = LBLK2PBLK(sb, xlen);
+	}
+
+	/*
+	 * create entry for symbolic link in parent directory
+	 */
+	rc = dtSearch(dip, &dname, &ino, &btstack, JFS_CREATE);
+	if (rc == 0) {
+		ino = ip->i_ino;
+		rc = dtInsert(tid, dip, &dname, &ino, &btstack);
+	}
+	if (rc) {
+		if (xlen)
+			dbFree(ip, extent, xlen);
+		txAbort(tid, 0);
+		/* discard new inode */
+		goto out3;
 	}
 
 	insert_inode_hash(ip);
@@ -1004,23 +997,11 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
 
 	/*
 	 * commit update of parent directory and link object
-	 *
-	 * if extent allocation failed (ENOSPC),
-	 * the parent inode is committed regardless to avoid
-	 * backing out parent directory update (by dtInsert())
-	 * and subsequent dtDelete() which is harmless wrt 
-	 * integrity concern.  
-	 * the symlink inode will be freed by iput() at exit
-	 * as it has a zero link count (by dtDelete()) and 
-	 * no permanant resources. 
 	 */
 
 	iplist[0] = dip;
-	if (rc == 0) {
-		iplist[1] = ip;
-		rc = txCommit(tid, 2, &iplist[0], 0);
-	} else
-		rc = txCommit(tid, 1, &iplist[0], 0);
+	iplist[1] = ip;
+	rc = txCommit(tid, 2, &iplist[0], 0);
 
       out3:
 	txEnd(tid);
@@ -1223,7 +1204,7 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 			/* Linelock header of dtree */
 			tlck = txLock(tid, old_ip,
 				    (struct metapage *) &JFS_IP(old_ip)->bxflag,
-				      tlckDTREE | tlckBTROOT);
+				      tlckDTREE | tlckBTROOT | tlckRELINK);
 			dtlck = (struct dt_lock *) & tlck->lock;
 			ASSERT(dtlck->index == 0);
 			lv = & dtlck->lv[0];

fs/jfs/xattr.c

@@ -688,17 +688,26 @@ static int can_set_system_xattr(struct inode *inode, const char *name,
 			}
 			inode->i_mode = mode;
 			mark_inode_dirty(inode);
-			if (rc == 0)
-				value = NULL;
 		}
 		/*
 		 * We're changing the ACL.  Get rid of the cached one
 		 */
 		acl =JFS_IP(inode)->i_acl;
-		if (acl && (acl != JFS_ACL_NOT_CACHED))
+		if (acl != JFS_ACL_NOT_CACHED)
 			posix_acl_release(acl);
 		JFS_IP(inode)->i_acl = JFS_ACL_NOT_CACHED;
+
+		return 0;
 	} else if (strcmp(name, XATTR_NAME_ACL_DEFAULT) == 0) {
+		acl = posix_acl_from_xattr(value, value_len);
+		if (IS_ERR(acl)) {
+			rc = PTR_ERR(acl);
+			printk(KERN_ERR "posix_acl_from_xattr returned %d\n",
+			       rc);
+			return rc;
+		}
+		posix_acl_release(acl);
+
 		/*
 		 * We're changing the default ACL.  Get rid of the cached one
 		 */
@@ -706,13 +715,11 @@ static int can_set_system_xattr(struct inode *inode, const char *name,
 		if (acl && (acl != JFS_ACL_NOT_CACHED))
 			posix_acl_release(acl);
 		JFS_IP(inode)->i_default_acl = JFS_ACL_NOT_CACHED;
-	} else
-		/* Invalid xattr name */
-		return -EINVAL;
-	return 0;
-#else			/* CONFIG_JFS_POSIX_ACL */
-	return -EOPNOTSUPP;
+
+		return 0;
+	}
 #endif			/* CONFIG_JFS_POSIX_ACL */
+	return -EOPNOTSUPP;
 }
 
 static int can_set_xattr(struct inode *inode, const char *name,

fs/nfs/write.c

@@ -314,7 +314,7 @@ int nfs_writepage(struct page *page, struct writeback_control *wbc)
 		if (err >= 0) {
 			err = 0;
 			if (wbc->for_reclaim)
-				err = WRITEPAGE_ACTIVATE;
+				nfs_flush_inode(inode, 0, 0, FLUSH_STABLE);
 		}
 	} else {
 		err = nfs_writepage_sync(NULL, inode, page, 0,
@@ -327,8 +327,7 @@ int nfs_writepage(struct page *page, struct writeback_control *wbc)
 	}
 	unlock_kernel();
 out:
-	if (err != WRITEPAGE_ACTIVATE)
-		unlock_page(page);
+	unlock_page(page);
 	if (inode_referenced)
 		iput(inode);
 	return err; 

include/asm-ppc64/io.h

@@ -307,7 +307,7 @@ static inline void out_le32(volatile unsigned *addr, int val)
 
 static inline void out_be32(volatile unsigned *addr, int val)
 {
-	__asm__ __volatile__("stw%U0%X0 %1,%0; eieio"
+	__asm__ __volatile__("stw%U0%X0 %1,%0; sync"
 			     : "=m" (*addr) : "r" (val));
 }
 
@@ -356,9 +356,9 @@ static inline void out_le64(volatile unsigned long *addr, unsigned long val)
 			     : "=&r" (tmp) , "=&r" (val) : "1" (val) , "b" (addr) , "m" (*addr));
 }
 
-static inline void out_be64(volatile unsigned long *addr, int val)
+static inline void out_be64(volatile unsigned long *addr, unsigned long val)
 {
-	__asm__ __volatile__("std %1,0(%0); sync" : "=m" (*addr) : "r" (val));
+	__asm__ __volatile__("std%U0%X0 %1,%0; sync" : "=m" (*addr) : "r" (val));
 }
 
 #ifndef CONFIG_PPC_ISERIES 

include/linux/pci_ids.h

@@ -1853,8 +1853,11 @@
 #define PCI_DEVICE_ID_TIGON3_5750	0x1676
 #define PCI_DEVICE_ID_TIGON3_5751	0x1677
 #define PCI_DEVICE_ID_TIGON3_5750M	0x167c
+#define PCI_DEVICE_ID_TIGON3_5751M	0x167d
+#define PCI_DEVICE_ID_TIGON3_5751F	0x167e
 #define PCI_DEVICE_ID_TIGON3_5782	0x1696
 #define PCI_DEVICE_ID_TIGON3_5788	0x169c
+#define PCI_DEVICE_ID_TIGON3_5789	0x169d
 #define PCI_DEVICE_ID_TIGON3_5702X	0x16a6
 #define PCI_DEVICE_ID_TIGON3_5703X	0x16a7
 #define PCI_DEVICE_ID_TIGON3_5704S	0x16a8

mm/vmscan.c

@@ -839,7 +839,7 @@ shrink_zone(struct zone *zone, struct scan_control *sc)
 	if (count >= SWAP_CLUSTER_MAX) {
 		atomic_set(&zone->nr_scan_inactive, 0);
 		sc->nr_to_scan = count;
-		return shrink_cache(zone, sc);
+		shrink_cache(zone, sc);
 	}
 }