Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

38 files changed, 254 insertions, 228 deletions

diff --git a/fs/Kconfig b/fs/Kconfig
index d7312825592..c509123bea4 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -1744,10 +1744,10 @@ config ROOT_NFS
 	  If you want your Linux box to mount its whole root file system (the
 	  one containing the directory /) from some other computer over the
 	  net via NFS (presumably because your box doesn't have a hard disk),
-	  say Y. Read <file:Documentation/nfsroot.txt> for details. It is
-	  likely that in this case, you also want to say Y to "Kernel level IP
-	  autoconfiguration" so that your box can discover its network address
-	  at boot time.
+	  say Y. Read <file:Documentation/filesystems/nfsroot.txt> for
+	  details. It is likely that in this case, you also want to say Y to
+	  "Kernel level IP autoconfiguration" so that your box can discover
+	  its network address at boot time.
 
 	  Most people say N here.
 
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 9ba16edc0af..eec41c76de7 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -749,7 +749,7 @@ extern int afs_fsync(struct file *, struct dentry *, int);
 extern unsigned afs_debug;
 
 #define dbgprintk(FMT,...) \
-	printk("[%x%-6.6s] "FMT"\n", smp_processor_id(), current->comm ,##__VA_ARGS__)
+	printk("[%-6.6s] "FMT"\n", current->comm ,##__VA_ARGS__)
 
 /* make sure we maintain the format strings, even when debugging is disabled */
 static inline __attribute__((format(printf,1,2)))
diff --git a/fs/afs/main.c b/fs/afs/main.c
index 0f60f6b3576..2d3e5d4fb9f 100644
--- a/fs/afs/main.c
+++ b/fs/afs/main.c
@@ -22,7 +22,7 @@ MODULE_LICENSE("GPL");
 
 unsigned afs_debug;
 module_param_named(debug, afs_debug, uint, S_IWUSR | S_IRUGO);
-MODULE_PARM_DESC(afs_debug, "AFS debugging mask");
+MODULE_PARM_DESC(debug, "AFS debugging mask");
 
 static char *rootcell;
 
diff --git a/fs/aio.c b/fs/aio.c
index 6af92194062..228368610df 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -936,14 +936,6 @@ int aio_complete(struct kiocb *iocb, long res, long res2)
 		return 1;
 	}
 
-	/*
-	 * Check if the user asked us to deliver the result through an
-	 * eventfd. The eventfd_signal() function is safe to be called
-	 * from IRQ context.
-	 */
-	if (!IS_ERR(iocb->ki_eventfd))
-		eventfd_signal(iocb->ki_eventfd, 1);
-
 	info = &ctx->ring_info;
 
 	/* add a completion event to the ring buffer.
@@ -992,6 +984,15 @@ int aio_complete(struct kiocb *iocb, long res, long res2)
 	kunmap_atomic(ring, KM_IRQ1);
 
 	pr_debug("added to ring %p at [%lu]\n", iocb, tail);
+
+	/*
+	 * Check if the user asked us to deliver the result through an
+	 * eventfd. The eventfd_signal() function is safe to be called
+	 * from IRQ context.
+	 */
+	if (!IS_ERR(iocb->ki_eventfd))
+		eventfd_signal(iocb->ki_eventfd, 1);
+
 put_rq:
 	/* everything turned out well, dispose of the aiocb. */
 	ret = __aio_put_req(ctx, iocb);
@@ -1790,6 +1791,7 @@ asmlinkage long sys_io_getevents(aio_context_t ctx_id,
 		put_ioctx(ioctx);
 	}
 
+	asmlinkage_protect(5, ret, ctx_id, min_nr, nr, events, timeout);
 	return ret;
 }
 
diff --git a/fs/buffer.c b/fs/buffer.c
index 98196327ddf..39ff14403d1 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1181,7 +1181,20 @@ __getblk_slow(struct block_device *bdev, sector_t block, int size)
 void mark_buffer_dirty(struct buffer_head *bh)
 {
 	WARN_ON_ONCE(!buffer_uptodate(bh));
-	if (!buffer_dirty(bh) && !test_set_buffer_dirty(bh))
+
+	/*
+	 * Very *carefully* optimize the it-is-already-dirty case.
+	 *
+	 * Don't let the final "is it dirty" escape to before we
+	 * perhaps modified the buffer.
+	 */
+	if (buffer_dirty(bh)) {
+		smp_mb();
+		if (buffer_dirty(bh))
+			return;
+	}
+
+	if (!test_set_buffer_dirty(bh))
 		__set_page_dirty(bh->b_page, page_mapping(bh->b_page), 0);
 }
 
diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c
index 3e8683dbb13..a99d46f3b26 100644
--- a/fs/ext2/xattr.c
+++ b/fs/ext2/xattr.c
@@ -835,7 +835,7 @@ ext2_xattr_cache_insert(struct buffer_head *bh)
 	struct mb_cache_entry *ce;
 	int error;
 
-	ce = mb_cache_entry_alloc(ext2_xattr_cache);
+	ce = mb_cache_entry_alloc(ext2_xattr_cache, GFP_NOFS);
 	if (!ce)
 		return -ENOMEM;
 	error = mb_cache_entry_insert(ce, bh->b_bdev, bh->b_blocknr, &hash);
diff --git a/fs/ext3/xattr.c b/fs/ext3/xattr.c
index a6ea4d6a8bb..42856541e9a 100644
--- a/fs/ext3/xattr.c
+++ b/fs/ext3/xattr.c
@@ -1126,7 +1126,7 @@ ext3_xattr_cache_insert(struct buffer_head *bh)
 	struct mb_cache_entry *ce;
 	int error;
 
-	ce = mb_cache_entry_alloc(ext3_xattr_cache);
+	ce = mb_cache_entry_alloc(ext3_xattr_cache, GFP_NOFS);
 	if (!ce) {
 		ea_bdebug(bh, "out of memory");
 		return;
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index d7962139c01..e9054c1c7d9 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -1386,7 +1386,7 @@ ext4_xattr_cache_insert(struct buffer_head *bh)
 	struct mb_cache_entry *ce;
 	int error;
 
-	ce = mb_cache_entry_alloc(ext4_xattr_cache);
+	ce = mb_cache_entry_alloc(ext4_xattr_cache, GFP_NOFS);
 	if (!ce) {
 		ea_bdebug(bh, "out of memory");
 		return;
diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c
index 29683645fa0..5f402367825 100644
--- a/fs/hfsplus/dir.c
+++ b/fs/hfsplus/dir.c
@@ -340,16 +340,23 @@ static int hfsplus_unlink(struct inode *dir, struct dentry *dentry)
 
 	if (inode->i_nlink > 0)
 		drop_nlink(inode);
-	hfsplus_delete_inode(inode);
-	if (inode->i_ino != cnid && !inode->i_nlink) {
-		if (!atomic_read(&HFSPLUS_I(inode).opencnt)) {
-			res = hfsplus_delete_cat(inode->i_ino, HFSPLUS_SB(sb).hidden_dir, NULL);
-			if (!res)
-				hfsplus_delete_inode(inode);
+	if (inode->i_ino == cnid)
+		clear_nlink(inode);
+	if (!inode->i_nlink) {
+		if (inode->i_ino != cnid) {
+			HFSPLUS_SB(sb).file_count--;
+			if (!atomic_read(&HFSPLUS_I(inode).opencnt)) {
+				res = hfsplus_delete_cat(inode->i_ino,
+							 HFSPLUS_SB(sb).hidden_dir,
+							 NULL);
+				if (!res)
+					hfsplus_delete_inode(inode);
+			} else
+				inode->i_flags |= S_DEAD;
 		} else
-			inode->i_flags |= S_DEAD;
+			hfsplus_delete_inode(inode);
 	} else
-		clear_nlink(inode);
+		HFSPLUS_SB(sb).file_count--;
 	inode->i_ctime = CURRENT_TIME_SEC;
 	mark_inode_dirty(inode);
 
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index f9c5dd6f4b6..dcc2734e0b5 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -129,7 +129,7 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
 	struct inode *inode = mapping->host;
 	struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);
 	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
-	uint32_t pageofs = pos & (PAGE_CACHE_SIZE - 1);
+	uint32_t pageofs = index << PAGE_CACHE_SHIFT;
 	int ret = 0;
 
 	pg = __grab_cache_page(mapping, index);
diff --git a/fs/locks.c b/fs/locks.c
index d83fab1b77b..43c0af21a0c 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1801,17 +1801,21 @@ again:
 	if (error)
 		goto out;
 
-	for (;;) {
-		error = vfs_lock_file(filp, cmd, file_lock, NULL);
-		if (error != -EAGAIN || cmd == F_SETLK)
-			break;
-		error = wait_event_interruptible(file_lock->fl_wait,
-				!file_lock->fl_next);
-		if (!error)
-			continue;
+	if (filp->f_op && filp->f_op->lock != NULL)
+		error = filp->f_op->lock(filp, cmd, file_lock);
+	else {
+		for (;;) {
+			error = posix_lock_file(filp, file_lock, NULL);
+			if (error != -EAGAIN || cmd == F_SETLK)
+				break;
+			error = wait_event_interruptible(file_lock->fl_wait,
+					!file_lock->fl_next);
+			if (!error)
+				continue;
 
-		locks_delete_block(file_lock);
-		break;
+			locks_delete_block(file_lock);
+			break;
+		}
 	}
 
 	/*
@@ -1925,17 +1929,21 @@ again:
 	if (error)
 		goto out;
 
-	for (;;) {
-		error = vfs_lock_file(filp, cmd, file_lock, NULL);
-		if (error != -EAGAIN || cmd == F_SETLK64)
-			break;
-		error = wait_event_interruptible(file_lock->fl_wait,
-				!file_lock->fl_next);
-		if (!error)
-			continue;
+	if (filp->f_op && filp->f_op->lock != NULL)
+		error = filp->f_op->lock(filp, cmd, file_lock);
+	else {
+		for (;;) {
+			error = posix_lock_file(filp, file_lock, NULL);
+			if (error != -EAGAIN || cmd == F_SETLK64)
+				break;
+			error = wait_event_interruptible(file_lock->fl_wait,
+					!file_lock->fl_next);
+			if (!error)
+				continue;
 
-		locks_delete_block(file_lock);
-		break;
+			locks_delete_block(file_lock);
+			break;
+		}
 	}
 
 	/*
diff --git a/fs/mbcache.c b/fs/mbcache.c
index eb31b73e7d6..ec88ff3d04a 100644
--- a/fs/mbcache.c
+++ b/fs/mbcache.c
@@ -399,11 +399,11 @@ mb_cache_destroy(struct mb_cache *cache)
  * if no more memory was available.
  */
 struct mb_cache_entry *
-mb_cache_entry_alloc(struct mb_cache *cache)
+mb_cache_entry_alloc(struct mb_cache *cache, gfp_t gfp_flags)
 {
 	struct mb_cache_entry *ce;
 
-	ce = kmem_cache_alloc(cache->c_entry_cache, GFP_KERNEL);
+	ce = kmem_cache_alloc(cache->c_entry_cache, gfp_flags);
 	if (ce) {
 		atomic_inc(&cache->c_entry_count);
 		INIT_LIST_HEAD(&ce->e_lru_list);
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index ef57a5ae590..5d2e9d9a4e2 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -64,7 +64,11 @@ const struct file_operations nfs_file_operations = {
 	.write		= do_sync_write,
 	.aio_read	= nfs_file_read,
 	.aio_write	= nfs_file_write,
+#ifdef CONFIG_MMU
 	.mmap		= nfs_file_mmap,
+#else
+	.mmap		= generic_file_mmap,
+#endif
 	.open		= nfs_file_open,
 	.flush		= nfs_file_flush,
 	.release	= nfs_file_release,
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index a4c7cf2bff3..6f88d7c77ac 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -506,6 +506,7 @@ static struct nfs_open_context *alloc_nfs_open_context(struct vfsmount *mnt, str
 		ctx->cred = get_rpccred(cred);
 		ctx->state = NULL;
 		ctx->lockowner = current->files;
+		ctx->flags = 0;
 		ctx->error = 0;
 		ctx->dir_cookie = 0;
 		atomic_set(&ctx->count, 1);
diff --git a/fs/open.c b/fs/open.c
index a4b12022eda..3fa4e4ffce4 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -335,7 +335,7 @@ asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length)
 {
 	long ret = do_sys_ftruncate(fd, length, 1);
 	/* avoid REGPARM breakage on x86: */
-	prevent_tail_call(ret);
+	asmlinkage_protect(2, ret, fd, length);
 	return ret;
 }
 
@@ -350,7 +350,7 @@ asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length)
 {
 	long ret = do_sys_ftruncate(fd, length, 0);
 	/* avoid REGPARM breakage on x86: */
-	prevent_tail_call(ret);
+	asmlinkage_protect(2, ret, fd, length);
 	return ret;
 }
 #endif
@@ -1067,7 +1067,7 @@ asmlinkage long sys_open(const char __user *filename, int flags, int mode)
 
 	ret = do_sys_open(AT_FDCWD, filename, flags, mode);
 	/* avoid REGPARM breakage on x86: */
-	prevent_tail_call(ret);
+	asmlinkage_protect(3, ret, filename, flags, mode);
 	return ret;
 }
 
@@ -1081,7 +1081,7 @@ asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
 
 	ret = do_sys_open(dfd, filename, flags, mode);
 	/* avoid REGPARM breakage on x86: */
-	prevent_tail_call(ret);
+	asmlinkage_protect(4, ret, dfd, filename, flags, mode);
 	return ret;
 }
 
diff --git a/fs/signalfd.c b/fs/signalfd.c
index cb2b63ae0bf..8ead0db3593 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -111,9 +111,14 @@ static int signalfd_copyinfo(struct signalfd_siginfo __user *uinfo,
 		err |= __put_user(kinfo->si_uid, &uinfo->ssi_uid);
 		err |= __put_user((long) kinfo->si_ptr, &uinfo->ssi_ptr);
 		break;
-	default: /* this is just in case for now ... */
+	default:
+		/*
+		 * This case catches also the signals queued by sigqueue().
+		 */
 		err |= __put_user(kinfo->si_pid, &uinfo->ssi_pid);
 		err |= __put_user(kinfo->si_uid, &uinfo->ssi_uid);
+		err |= __put_user((long) kinfo->si_ptr, &uinfo->ssi_ptr);
+		err |= __put_user(kinfo->si_int, &uinfo->ssi_int);
 		break;
 	}
 
diff --git a/fs/splice.c b/fs/splice.c
index 0670c915cd3..eeb1a86a701 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -320,7 +320,7 @@ __generic_file_splice_read(struct file *in, loff_t *ppos,
 				break;
 
 			error = add_to_page_cache_lru(page, mapping, index,
-					      GFP_KERNEL);
+						mapping_gfp_mask(mapping));
 			if (unlikely(error)) {
 				page_cache_release(page);
 				if (error == -EEXIST)
@@ -370,8 +370,10 @@ __generic_file_splice_read(struct file *in, loff_t *ppos,
 			 * for an in-flight io page
 			 */
 			if (flags & SPLICE_F_NONBLOCK) {
-				if (TestSetPageLocked(page))
+				if (TestSetPageLocked(page)) {
+					error = -EAGAIN;
 					break;
+				}
 			} else
 				lock_page(page);
 
@@ -479,9 +481,8 @@ ssize_t generic_file_splice_read(struct file *in, loff_t *ppos,
 				 struct pipe_inode_info *pipe, size_t len,
 				 unsigned int flags)
 {
-	ssize_t spliced;
-	int ret;
 	loff_t isize, left;
+	int ret;
 
 	isize = i_size_read(in->f_mapping->host);
 	if (unlikely(*ppos >= isize))
@@ -491,29 +492,9 @@ ssize_t generic_file_splice_read(struct file *in, loff_t *ppos,
 	if (unlikely(left < len))
 		len = left;
 
-	ret = 0;
-	spliced = 0;
-	while (len && !spliced) {
-		ret = __generic_file_splice_read(in, ppos, pipe, len, flags);
-
-		if (ret < 0)
-			break;
-		else if (!ret) {
-			if (spliced)
-				break;
-			if (flags & SPLICE_F_NONBLOCK) {
-				ret = -EAGAIN;
-				break;
-			}
-		}
-
+	ret = __generic_file_splice_read(in, ppos, pipe, len, flags);
+	if (ret > 0)
 		*ppos += ret;
-		len -= ret;
-		spliced += ret;
-	}
-
-	if (spliced)
-		return spliced;
 
 	return ret;
 }
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index a9952e490ac..f34bd010eb5 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -732,7 +732,7 @@ xfs_ioctl(
 		 * Only allow the sys admin to reserve space unless
 		 * unwritten extents are enabled.
 		 */
-		if (!XFS_SB_VERSION_HASEXTFLGBIT(&mp->m_sb) &&
+		if (!xfs_sb_version_hasextflgbit(&mp->m_sb) &&
 		    !capable(CAP_SYS_ADMIN))
 			return -EPERM;
 
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 1f3da5b8657..8e9c5ae6504 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -1405,13 +1405,13 @@ xfs_qm_qino_alloc(
 #if defined(DEBUG) && defined(XFS_LOUD_RECOVERY)
 		unsigned oldv = mp->m_sb.sb_versionnum;
 #endif
-		ASSERT(!XFS_SB_VERSION_HASQUOTA(&mp->m_sb));
+		ASSERT(!xfs_sb_version_hasquota(&mp->m_sb));
 		ASSERT((sbfields & (XFS_SB_VERSIONNUM | XFS_SB_UQUOTINO |
 				   XFS_SB_GQUOTINO | XFS_SB_QFLAGS)) ==
 		       (XFS_SB_VERSIONNUM | XFS_SB_UQUOTINO |
 			XFS_SB_GQUOTINO | XFS_SB_QFLAGS));
 
-		XFS_SB_VERSION_ADDQUOTA(&mp->m_sb);
+		xfs_sb_version_addquota(&mp->m_sb);
 		mp->m_sb.sb_uquotino = NULLFSINO;
 		mp->m_sb.sb_gquotino = NULLFSINO;
 
@@ -1954,7 +1954,7 @@ xfs_qm_init_quotainos(
 	/*
 	 * Get the uquota and gquota inodes
 	 */
-	if (XFS_SB_VERSION_HASQUOTA(&mp->m_sb)) {
+	if (xfs_sb_version_hasquota(&mp->m_sb)) {
 		if (XFS_IS_UQUOTA_ON(mp) &&
 		    mp->m_sb.sb_uquotino != NULLFSINO) {
 			ASSERT(mp->m_sb.sb_uquotino > 0);
diff --git a/fs/xfs/quota/xfs_qm_bhv.c b/fs/xfs/quota/xfs_qm_bhv.c
index 97bb3293758..f4f6c4c861d 100644
--- a/fs/xfs/quota/xfs_qm_bhv.c
+++ b/fs/xfs/quota/xfs_qm_bhv.c
@@ -118,7 +118,7 @@ xfs_qm_newmount(
 	*quotaflags = 0;
 	*needquotamount = B_FALSE;
 
-	quotaondisk = XFS_SB_VERSION_HASQUOTA(&mp->m_sb) &&
+	quotaondisk = xfs_sb_version_hasquota(&mp->m_sb) &&
 				(mp->m_sb.sb_qflags & XFS_ALL_QUOTA_ACCT);
 
 	if (quotaondisk) {
diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c
index 2cc5886cfe8..d2b8be7e75f 100644
--- a/fs/xfs/quota/xfs_qm_syscalls.c
+++ b/fs/xfs/quota/xfs_qm_syscalls.c
@@ -377,7 +377,7 @@ xfs_qm_scall_trunc_qfiles(
 	if (!capable(CAP_SYS_ADMIN))
 		return XFS_ERROR(EPERM);
 	error = 0;
-	if (!XFS_SB_VERSION_HASQUOTA(&mp->m_sb) || flags == 0) {
+	if (!xfs_sb_version_hasquota(&mp->m_sb) || flags == 0) {
 		qdprintk("qtrunc flags=%x m_qflags=%x\n", flags, mp->m_qflags);
 		return XFS_ERROR(EINVAL);
 	}
@@ -522,7 +522,7 @@ xfs_qm_scall_getqstat(
 	memset(out, 0, sizeof(fs_quota_stat_t));
 
 	out->qs_version = FS_QSTAT_VERSION;
-	if (! XFS_SB_VERSION_HASQUOTA(&mp->m_sb)) {
+	if (!xfs_sb_version_hasquota(&mp->m_sb)) {
 		out->qs_uquota.qfs_ino = NULLFSINO;
 		out->qs_gquota.qfs_ino = NULLFSINO;
 		return (0);
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index b08e2a2a8ad..96ba6aa4ed8 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -227,10 +227,10 @@ STATIC void
 xfs_sbversion_add_attr2(xfs_mount_t *mp, xfs_trans_t *tp)
 {
 	if ((mp->m_flags & XFS_MOUNT_ATTR2) &&
-	    !(XFS_SB_VERSION_HASATTR2(&mp->m_sb))) {
+	    !(xfs_sb_version_hasattr2(&mp->m_sb))) {
 		spin_lock(&mp->m_sb_lock);
-		if (!XFS_SB_VERSION_HASATTR2(&mp->m_sb)) {
-			XFS_SB_VERSION_ADDATTR2(&mp->m_sb);
+		if (!xfs_sb_version_hasattr2(&mp->m_sb)) {
+			xfs_sb_version_addattr2(&mp->m_sb);
 			spin_unlock(&mp->m_sb_lock);
 			xfs_mod_sb(tp, XFS_SB_VERSIONNUM | XFS_SB_FEATURES2);
 		} else
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 1c0a5a585a8..2def273855a 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -4047,17 +4047,17 @@ xfs_bmap_add_attrfork(
 		xfs_trans_log_inode(tp, ip, logflags);
 	if (error)
 		goto error2;
-	if (!XFS_SB_VERSION_HASATTR(&mp->m_sb) ||
-	   (!XFS_SB_VERSION_HASATTR2(&mp->m_sb) && version == 2)) {
+	if (!xfs_sb_version_hasattr(&mp->m_sb) ||
+	   (!xfs_sb_version_hasattr2(&mp->m_sb) && version == 2)) {
 		__int64_t sbfields = 0;
 
 		spin_lock(&mp->m_sb_lock);
-		if (!XFS_SB_VERSION_HASATTR(&mp->m_sb)) {
-			XFS_SB_VERSION_ADDATTR(&mp->m_sb);
+		if (!xfs_sb_version_hasattr(&mp->m_sb)) {
+			xfs_sb_version_addattr(&mp->m_sb);
 			sbfields |= XFS_SB_VERSIONNUM;
 		}
-		if (!XFS_SB_VERSION_HASATTR2(&mp->m_sb) && version == 2) {
-			XFS_SB_VERSION_ADDATTR2(&mp->m_sb);
+		if (!xfs_sb_version_hasattr2(&mp->m_sb) && version == 2) {
+			xfs_sb_version_addattr2(&mp->m_sb);
 			sbfields |= (XFS_SB_VERSIONNUM | XFS_SB_FEATURES2);
 		}
 		if (sbfields) {
@@ -5043,7 +5043,7 @@ xfs_bmapi(
 			 * A wasdelay extent has been initialized, so
 			 * shouldn't be flagged as unwritten.
 			 */
-			if (wr && XFS_SB_VERSION_HASEXTFLGBIT(&mp->m_sb)) {
+			if (wr && xfs_sb_version_hasextflgbit(&mp->m_sb)) {
 				if (!wasdelay && (flags & XFS_BMAPI_PREALLOC))
 					got.br_state = XFS_EXT_UNWRITTEN;
 			}
@@ -5483,7 +5483,7 @@ xfs_bunmapi(
 			 * get rid of part of a realtime extent.
 			 */
 			if (del.br_state == XFS_EXT_UNWRITTEN ||
-			    !XFS_SB_VERSION_HASEXTFLGBIT(&mp->m_sb)) {
+			    !xfs_sb_version_hasextflgbit(&mp->m_sb)) {
 				/*
 				 * This piece is unwritten, or we're not
 				 * using unwritten extents.  Skip over it.
@@ -5535,7 +5535,7 @@ xfs_bunmapi(
 			} else if ((del.br_startoff == start &&
 				    (del.br_state == XFS_EXT_UNWRITTEN ||
 				     xfs_trans_get_block_res(tp) == 0)) ||
-				   !XFS_SB_VERSION_HASEXTFLGBIT(&mp->m_sb)) {
+				   !xfs_sb_version_hasextflgbit(&mp->m_sb)) {
 				/*
 				 * Can't make it unwritten.  There isn't
 				 * a full extent here so just skip it.
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h
index 2d950e97591..cd0d4b4bb81 100644
--- a/fs/xfs/xfs_bmap_btree.h
+++ b/fs/xfs/xfs_bmap_btree.h
@@ -120,7 +120,7 @@ typedef enum {
  * Extent state and extent format macros.
  */
 #define XFS_EXTFMT_INODE(x)	\
-	(XFS_SB_VERSION_HASEXTFLGBIT(&((x)->i_mount->m_sb)) ? \
+	(xfs_sb_version_hasextflgbit(&((x)->i_mount->m_sb)) ? \
 		XFS_EXTFMT_HASSTATE : XFS_EXTFMT_NOSTATE)
 #define ISUNWRITTEN(x)	((x)->br_state == XFS_EXT_UNWRITTEN)
 
diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/xfs_dir2.c
index be7c4251fa6..e92e73f0e6a 100644
--- a/fs/xfs/xfs_dir2.c
+++ b/fs/xfs/xfs_dir2.c
@@ -49,7 +49,7 @@ void
 xfs_dir_mount(
 	xfs_mount_t	*mp)
 {
-	ASSERT(XFS_SB_VERSION_HASDIRV2(&mp->m_sb));
+	ASSERT(xfs_sb_version_hasdirv2(&mp->m_sb));
 	ASSERT((1 << (mp->m_sb.sb_blocklog + mp->m_sb.sb_dirblklog)) <=
 	       XFS_MAX_BLOCKSIZE);
 	mp->m_dirblksize = 1 << (mp->m_sb.sb_blocklog + mp->m_sb.sb_dirblklog);
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index eadc1591c79..d3a0f538d6a 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -77,36 +77,36 @@ xfs_fs_geometry(
 	if (new_version >= 3) {
 		geo->version = XFS_FSOP_GEOM_VERSION;
 		geo->flags =
-			(XFS_SB_VERSION_HASATTR(&mp->m_sb) ?
+			(xfs_sb_version_hasattr(&mp->m_sb) ?
 				XFS_FSOP_GEOM_FLAGS_ATTR : 0) |
-			(XFS_SB_VERSION_HASNLINK(&mp->m_sb) ?
+			(xfs_sb_version_hasnlink(&mp->m_sb) ?
 				XFS_FSOP_GEOM_FLAGS_NLINK : 0) |
-			(XFS_SB_VERSION_HASQUOTA(&mp->m_sb) ?
+			(xfs_sb_version_hasquota(&mp->m_sb) ?
 				XFS_FSOP_GEOM_FLAGS_QUOTA : 0) |
-			(XFS_SB_VERSION_HASALIGN(&mp->m_sb) ?
+			(xfs_sb_version_hasalign(&mp->m_sb) ?
 				XFS_FSOP_GEOM_FLAGS_IALIGN : 0) |
-			(XFS_SB_VERSION_HASDALIGN(&mp->m_sb) ?
+			(xfs_sb_version_hasdalign(&mp->m_sb) ?
 				XFS_FSOP_GEOM_FLAGS_DALIGN : 0) |
-			(XFS_SB_VERSION_HASSHARED(&mp->m_sb) ?
+			(xfs_sb_version_hasshared(&mp->m_sb) ?
 				XFS_FSOP_GEOM_FLAGS_SHARED : 0) |
-			(XFS_SB_VERSION_HASEXTFLGBIT(&mp->m_sb) ?
+			(xfs_sb_version_hasextflgbit(&mp->m_sb) ?
 				XFS_FSOP_GEOM_FLAGS_EXTFLG : 0) |
-			(XFS_SB_VERSION_HASDIRV2(&mp->m_sb) ?
+			(xfs_sb_version_hasdirv2(&mp->m_sb) ?
 				XFS_FSOP_GEOM_FLAGS_DIRV2 : 0) |
-			(XFS_SB_VERSION_HASSECTOR(&mp->m_sb) ?
+			(xfs_sb_version_hassector(&mp->m_sb) ?
 				XFS_FSOP_GEOM_FLAGS_SECTOR : 0) |
 			(xfs_sb_version_haslazysbcount(&mp->m_sb) ?
 				XFS_FSOP_GEOM_FLAGS_LAZYSB : 0) |
-			(XFS_SB_VERSION_HASATTR2(&mp->m_sb) ?
+			(xfs_sb_version_hasattr2(&mp->m_sb) ?
 				XFS_FSOP_GEOM_FLAGS_ATTR2 : 0);
-		geo->logsectsize = XFS_SB_VERSION_HASSECTOR(&mp->m_sb) ?
+		geo->logsectsize = xfs_sb_version_hassector(&mp->m_sb) ?
 				mp->m_sb.sb_logsectsize : BBSIZE;
 		geo->rtsectsize = mp->m_sb.sb_blocksize;
 		geo->dirblocksize = mp->m_dirblksize;
 	}
 	if (new_version >= 4) {
 		geo->flags |=
-			(XFS_SB_VERSION_HASLOGV2(&mp->m_sb) ?
+			(xfs_sb_version_haslogv2(&mp->m_sb) ?
 				XFS_FSOP_GEOM_FLAGS_LOGV2 : 0);
 		geo->logsunit = mp->m_sb.sb_logsunit;
 	}
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index db9d5fa600a..5a146cb2298 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -191,7 +191,7 @@ xfs_ialloc_ag_alloc(
 			ASSERT(!(args.mp->m_flags & XFS_MOUNT_NOALIGN));
 			args.alignment = args.mp->m_dalign;
 			isaligned = 1;
-		} else if (XFS_SB_VERSION_HASALIGN(&args.mp->m_sb) &&
+		} else if (xfs_sb_version_hasalign(&args.mp->m_sb) &&
 			   args.mp->m_sb.sb_inoalignmt >=
 			   XFS_B_TO_FSBT(args.mp,
 			  	XFS_INODE_CLUSTER_SIZE(args.mp)))
@@ -230,7 +230,7 @@ xfs_ialloc_ag_alloc(
 		args.agbno = be32_to_cpu(agi->agi_root);
 		args.fsbno = XFS_AGB_TO_FSB(args.mp,
 				be32_to_cpu(agi->agi_seqno), args.agbno);
-		if (XFS_SB_VERSION_HASALIGN(&args.mp->m_sb) &&
+		if (xfs_sb_version_hasalign(&args.mp->m_sb) &&
 			args.mp->m_sb.sb_inoalignmt >=
 			XFS_B_TO_FSBT(args.mp, XFS_INODE_CLUSTER_SIZE(args.mp)))
 				args.alignment = args.mp->m_sb.sb_inoalignmt;
@@ -271,7 +271,7 @@ xfs_ialloc_ag_alloc(
 	 * use the old version so that old kernels will continue to be
 	 * able to use the file system.
 	 */
-	if (XFS_SB_VERSION_HASNLINK(&args.mp->m_sb))
+	if (xfs_sb_version_hasnlink(&args.mp->m_sb))
 		version = XFS_DINODE_VERSION_2;
 	else