udf: Convert printks to pr_<level>

Use the current logging styles.

Convert a few printks that should have been udf_warn and udf_err.
Coalesce formats.  Add #define pr_fmt.
Move an #include "udfdecls.h" above other includes in udftime.c
so pr_fmt works correctly.  Strip prefixes from conversions as appropriate.
Reorder logging definitions in udfdecl.h

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c
index 8424308..4b98fee 100644
--- a/fs/udf/truncate.c
+++ b/fs/udf/truncate.c
@@ -95,23 +95,21 @@
 		lbcount += elen;
 		if (lbcount > inode->i_size) {
 			if (lbcount - inode->i_size >= inode->i_sb->s_blocksize)
-				printk(KERN_WARNING
-				       "udf_truncate_tail_extent(): Too long "
-				       "extent after EOF in inode %u: i_size: "
-				       "%Ld lbcount: %Ld extent %u+%u\n",
-				       (unsigned)inode->i_ino,
-				       (long long)inode->i_size,
-				       (long long)lbcount,
-				       (unsigned)eloc.logicalBlockNum,
-				       (unsigned)elen);
+				udf_warn(inode->i_sb,
+					 "Too long extent after EOF in inode %u: i_size: %lld lbcount: %lld extent %u+%u\n",
+					 (unsigned)inode->i_ino,
+					 (long long)inode->i_size,
+					 (long long)lbcount,
+					 (unsigned)eloc.logicalBlockNum,
+					 (unsigned)elen);
 			nelen = elen - (lbcount - inode->i_size);
 			epos.offset -= adsize;
 			extent_trunc(inode, &epos, &eloc, etype, elen, nelen);
 			epos.offset += adsize;
 			if (udf_next_aext(inode, &epos, &eloc, &elen, 1) != -1)
-				printk(KERN_ERR "udf_truncate_tail_extent(): "
-				       "Extent after EOF in inode %u.\n",
-				       (unsigned)inode->i_ino);
+				udf_err(inode->i_sb,
+					"Extent after EOF in inode %u\n",
+					(unsigned)inode->i_ino);
 			break;
 		}
 	}