[XFS] Fix up sparse warnings.
These are mostly locking annotations, marking things static, casts where
needed and declaring stuff in header files.
SGI-PV: 971186
SGI-Modid: xfs-linux-melb:xfs-kern:30002a
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index 0e26e72..bea6e2b 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -1001,6 +1001,8 @@
xfs_agnumber_t ag,
xfs_extlen_t idx);
+extern kmem_zone_t *xfs_trans_zone;
+
#endif /* __KERNEL__ */
#endif /* __XFS_TRANS_H__ */