diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index 83fcb6c2a00f..11a41456b943 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -56,13 +56,6 @@ htmldocs: $(HTML)
 
 MAN := $(patsubst %.xml, %.9, $(BOOKS))
 mandocs: $(MAN)
-	@dups=$$(sed -n 's/.*<refname>\([^<]*\)<\/refname>.*/\1/p'	\
-		 $(obj)/*.xml.noextra | sort | uniq -d);		\
-	if [ -n "$$dups" ]; then					\
-		echo >&2 "The following manual pages are generated more than once:"; \
-		printf >&2 '%s\n' "$$dups";				\
-		exit 1;							\
-	fi
 	find $(obj)/man -name '*.9' | xargs gzip -nf
 
 installmandocs: mandocs
@@ -157,7 +150,7 @@ quiet_cmd_db2html = HTML    $@
             cp $(PNG-$(basename $(notdir $@))) $(patsubst %.html,%,$@); fi
 
 quiet_cmd_db2man = MAN     $@
-      cmd_db2man = if grep -q refentry $<; then xmlif excludeextra=1 <$< >$<.noextra && xmlto man $(XMLTOFLAGS) -o $(obj)/man $<.noextra ; fi
+      cmd_db2man = if grep -q refentry $<; then xmlto man $(XMLTOFLAGS) -o $(obj)/man $< ; fi
 %.9 : %.xml
 	@(which xmlto > /dev/null 2>&1) || \
 	 (echo "*** You need to install xmlto ***"; \
@@ -224,7 +217,6 @@ clean-files := $(DOCBOOKS) \
 	$(patsubst %.xml, %.ps,   $(DOCBOOKS)) \
 	$(patsubst %.xml, %.pdf,  $(DOCBOOKS)) \
 	$(patsubst %.xml, %.html, $(DOCBOOKS)) \
-	$(patsubst %, %.noextra,  $(DOCBOOKS)) \
 	$(patsubst %.xml, %.9,    $(DOCBOOKS)) \
 	$(index)
 
diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl
index 87853ea1f70b..faf09d4a0ea8 100644
--- a/Documentation/DocBook/device-drivers.tmpl
+++ b/Documentation/DocBook/device-drivers.tmpl
@@ -194,13 +194,8 @@ X!Edrivers/pnp/system.c
 
   <chapter id="snddev">
      <title>Sound Devices</title>
-<?xmlif if excludeextra='1'?>
-<?xmlif else?>
 !Iinclude/sound/core.h
-<?xmlif fi?>
 !Esound/sound_core.c
-<?xmlif if excludeextra='1'?>
-<?xmlif else?>
 !Iinclude/sound/pcm.h
 !Esound/core/pcm.c
 !Esound/core/device.c
@@ -216,7 +211,6 @@ X!Edrivers/pnp/system.c
 !Esound/core/hwdep.c
 !Esound/core/pcm_native.c
 !Esound/core/memalloc.c
-<?xmlif fi?>
 <!-- FIXME: Removed for now since no structured comments in source
 X!Isound/sound_firmware.c
 -->
diff --git a/Documentation/DocBook/gadget.tmpl b/Documentation/DocBook/gadget.tmpl
index e1b87bd63f82..641629221176 100644
--- a/Documentation/DocBook/gadget.tmpl
+++ b/Documentation/DocBook/gadget.tmpl
@@ -488,10 +488,7 @@ These are the same types and constants used by host
 side drivers (and usbcore).
 </para>
 
-<?xmlif if excludeextra='1'?>
-<?xmlif else?>
 !Iinclude/linux/usb/ch9.h
-<?xmlif fi?>
 </sect1>
 
 <sect1 id="core"><title>Core Objects and Methods</title>
diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl
index 722249a0dbfe..ecfd0ea40661 100644
--- a/Documentation/DocBook/kernel-api.tmpl
+++ b/Documentation/DocBook/kernel-api.tmpl
@@ -58,11 +58,8 @@
 
      <sect1><title>String Conversions</title>
 !Elib/vsprintf.c
-<?xmlif if excludeextra='1'?>
-<?xmlif else?>
 !Finclude/linux/kernel.h kstrtol
 !Finclude/linux/kernel.h kstrtoul
-<?xmlif fi?>
 !Elib/kstrtox.c
      </sect1>
      <sect1><title>String Manipulation</title>
@@ -181,10 +178,7 @@ X!Ekernel/module.c
   <chapter id="hardware">
      <title>Hardware Interfaces</title>
      <sect1><title>Interrupt Handling</title>
-<?xmlif if excludeextra='1'?>
-<?xmlif else?>
 !Ekernel/irq/manage.c
-<?xmlif fi?>
      </sect1>
 
      <sect1><title>DMA Channels</title>