Bugzilla Bug 128906

sys-fs/fuse should use a flag to decide whether or not to build the module,
since the module is integrated in newer kernel versions. (at least since
2.6.15)

sys-fs/fuse does this automagically, no need for a use flag.

But doesn't work for me, maybe you can help me find out why?

Issue 1: - My computer wants to compile the module, though my kernel is build
with that module already.
Issue 2: - Compiling the module fails (probably due to version incompatibility
reasons)

Portage 2.1_pre7-r4 (default-linux/x86/2006.0, gcc-3.4.5, glibc-2.3.5-r3,
2.6.16-gentoo-r1 i686)
=================================================================
System uname: 2.6.16-gentoo-r1 i686 Mobile Intel(R) Pentium(R) 4 - M CPU
1.80GHz
Gentoo Base System version 1.6.14
distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632)
[enabled]
dev-lang/python:     2.4.2
sys-apps/sandbox:    1.2.12
sys-devel/autoconf:  2.13, 2.59-r7
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1
sys-devel/binutils:  2.16.1
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.11-r3
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O3 -march=pentium4 -fomit-frame-pointer -mmmx -msse -msse2
-mfpmath=sse -funroll-loops -fprefetch-loop-arrays -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/grass60/etc /usr/kde/2/share/config /usr/kde/3.5/env
/usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/kde/3/share/config
/usr/share/X11/xkb /usr/share/config /usr/share/texmf/dvipdfm/config/
/usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/
/usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/eselect/compiler /etc/gconf /etc/splash /etc/terminfo
/etc/env.d"
CXXFLAGS="-O3 -march=pentium4 -fomit-frame-pointer -mmmx -msse -msse2
-mfpmath=sse -funroll-loops -fprefetch-loop-arrays -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig collision-protect confcache distcc distlocks fixpackages
metadata-transfer parallel-fetch sandbox sfperms strict"
GENTOO_MIRRORS="ftp://mirror.switch.ch/mirror/gentoo/
http://distfiles.gentoo.org
http://www.ibiblio.org/pub/Linux/distributions/gentoo"
LINGUAS="en de"
MAKEOPTS="-j2 -s"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="x86 X a52 aalib accessibility acl acpi alsa apache2 apm arts audiofile avi
bash-completion berkdb bitmap-fonts bzip2 cairo canna cdr cli crypt cscope
ctype cups curl dba dga directfb dri dts dvd eds emboss encode esd exif expat
fam fastbuild fbcon ffmpeg flac flash foomaticdb force-cgi-redirect fortran
freewnn ftp gd gdbm ggi gif gimpprint glut gphoto2 gpm gstreamer gtk gtk2 hal
imagemagick imap imlib ipv6 isdnlog jack java jikes jpeg kde lcms libg++ libwww
lirc mad maildir mbox mcal memlimit mikmod mmx mng mono motif motiv mozilla mp3
mpeg mysql nas ncurses nls nptl ogg oggvorbis openal openexr opengl oss pam
pcmcia pcre pda pdflib perl pic png pnp posix ppds pppd prelude python qt
quicktime readline samba scanner sdl session simplexml slang slp soap sockets
speex spell spl sqlite sse sse2 ssl subversion svg svga symlink tcltk tcpd
tetex theora tiff tokenizer truetype truetype-fonts trusted type1-fonts udev
usb v4l v4l2 vorbis wifi win32codecs wxwindows xine xinerama xml xml2 xosd xsl
xv xvid zlib elibc_glibc input_devices_evdev input_devices_keyboard
input_devices_mouse input_devices_vmmouse kernel_linux linguas_en linguas_de
userland_GNU video_cards_ati video_cards_vesa video_cards_fbdev
video_cards_vmware video_cards_v4l"
Unset:  ASFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL,
LDFLAGS


emerge sys-fs/fuse
>>> checksums src_uri ;-) fuse-2.4.1.tar.gz
 * Determining the location of the kernel source code
 * Found kernel source directory:
 *     /usr/src/linux
 * Found sources for kernel version:
 *     2.6.16-gentoo-r1
>>> Unpacking source...
>>> Unpacking fuse-2.4.1.tar.gz to /var/tmp/portage/fuse-2.4.1-r1/work
 * Applying fuse-fix-lazy-binding.patch ...                                    
    [ ok ]
 * Applying fusermount.patch ...                                               
    [ ok ]
>>> Source unpacked.
>>> Compiling source in /var/tmp/portage/fuse-2.4.1-r1/work/fuse-2.4.1 ...
 * Preparing fuse userland
 * econf: updating fuse-2.4.1/config.guess with
/usr/share/gnuconfig/config.guess
 * econf: updating fuse-2.4.1/config.sub with /usr/share/gnuconfig/config.sub
/usr/bin/confcache --confcache-ignore /var/tmp/portage/.distcc/ --confcache-dir
/var/cache/confcache/ ./configure --prefix=/usr --host=i686-pc-linux-gnu
--mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share
--sysconfdir=/etc --localstatedir=/var/lib --disable-kernel-module
--disable-example --build=i686-pc-linux-gnu
configure: loading cache config.cache
checking for a BSD-compatible install... (cached) /bin/install -c
checking whether build environment is sane... yes
checking for gawk... (cached) gawk
checking whether make sets $(MAKE)... (cached) yes
checking build system type... (cached) i686-pc-linux-gnu
checking host system type... (cached) i686-pc-linux-gnu
checking for style of include used by make... GNU
checking for i686-pc-linux-gnu-gcc... (cached) i686-pc-linux-gnu-gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... (cached) o
checking whether we are using the GNU C compiler... (cached) yes
checking whether i686-pc-linux-gnu-gcc accepts -g... (cached) yes
checking for i686-pc-linux-gnu-gcc option to accept ANSI C... (cached) none
needed
checking dependency style of i686-pc-linux-gnu-gcc... (cached) gcc3
checking for a sed that does not truncate output... (cached)
checking for egrep... (cached) grep -E
checking for ld used by i686-pc-linux-gnu-gcc... (cached)
/usr/i686-pc-linux-gnu/bin/ld
checking if the linker (/usr/i686-pc-linux-gnu/bin/ld) is GNU ld... (cached)
yes
checking for /usr/i686-pc-linux-gnu/bin/ld option to reload object files...
(cached) -r
checking for BSD-compatible nm... (cached) /usr/bin/i686-pc-linux-gnu-nm -B
checking whether ln -s works... yes
checking how to recognise dependent libraries... (cached) pass_all
checking for i686-pc-linux-gnu-ar... (cached) i686-pc-linux-gnu-ar
checking for i686-pc-linux-gnu-strip... (cached) i686-pc-linux-gnu-strip
checking for i686-pc-linux-gnu-ranlib... (cached) i686-pc-linux-gnu-ranlib
checking the maximum length of command line arguments... (cached) 32768
checking command to parse /usr/bin/i686-pc-linux-gnu-nm -B output from 
object... (cached) ok
checking how to run the C preprocessor... (cached) i686-pc-linux-gnu-gcc -E
checking for ANSI C header files... (cached) yes
checking for sys/types.h... (cached) yes
checking for sys/stat.h... (cached) yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking for memory.h... (cached) yes
checking for strings.h... (cached) yes
checking for inttypes.h... (cached) yes
checking for stdint.h... (cached) yes
checking for unistd.h... (cached) yes
checking for dlfcn.h... (cached) yes
checking for objdir... (cached) .libs
checking if i686-pc-linux-gnu-gcc supports -fno-rtti -fno-exceptions...
(cached) no
checking for i686-pc-linux-gnu-gcc option to produce PIC... -fPIC -DPIC
checking if i686-pc-linux-gnu-gcc PIC flag -fPIC -DPIC works... yes
checking if i686-pc-linux-gnu-gcc static flag -static works... yes
checking if i686-pc-linux-gnu-gcc supports -c -o file.o... (cached) yes
checking whether the i686-pc-linux-gnu-gcc linker
(/usr/i686-pc-linux-gnu/bin/ld) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking for i686-pc-linux-gnu-gcc... (cached) i686-pc-linux-gnu-gcc
checking whether we are using the GNU C compiler... (cached) yes
checking whether i686-pc-linux-gnu-gcc accepts -g... (cached) yes
checking for i686-pc-linux-gnu-gcc option to accept ANSI C... (cached) none
needed
checking dependency style of i686-pc-linux-gnu-gcc... (cached) gcc3
checking for fork... (cached) yes
checking for setxattr... (cached) yes
checking for struct stat.st_atim... (cached) yes
configure: creating ./config.status
config.status: creating fuse.pc
config.status: creating Makefile
config.status: creating lib/Makefile
config.status: creating util/Makefile
config.status: creating example/Makefile
config.status: creating include/Makefile
config.status: creating include/config.h
config.status: executing depfiles commands
config.status: executing libtool commands
Making all in include
Making all in lib
mkdir .libs
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT fuse.lo -MD -MP -MF .deps/fuse.Tpo -c fuse.c 
-fPIC -DPIC -o .libs/fuse.o
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT fuse_kern_chan.lo -MD -MP -MF
.deps/fuse_kern_chan.Tpo -c fuse_kern_chan.c  -fPIC -DPIC -o
.libs/fuse_kern_chan.o
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT fuse_kern_chan.lo -MD -MP -MF
.deps/fuse_kern_chan.Tpo -c fuse_kern_chan.c -o fuse_kern_chan.o >/dev/null
2>&1
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT fuse.lo -MD -MP -MF .deps/fuse.Tpo -c fuse.c
-o fuse.o >/dev/null 2>&1
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT fuse_loop.lo -MD -MP -MF .deps/fuse_loop.Tpo
-c fuse_loop.c  -fPIC -DPIC -o .libs/fuse_loop.o
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT fuse_loop.lo -MD -MP -MF .deps/fuse_loop.Tpo
-c fuse_loop.c -o fuse_loop.o >/dev/null 2>&1
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT fuse_lowlevel.lo -MD -MP -MF
.deps/fuse_lowlevel.Tpo -c fuse_lowlevel.c  -fPIC -DPIC -o
.libs/fuse_lowlevel.o
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT fuse_loop_mt.lo -MD -MP -MF
.deps/fuse_loop_mt.Tpo -c fuse_loop_mt.c  -fPIC -DPIC -o .libs/fuse_loop_mt.o
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT fuse_loop_mt.lo -MD -MP -MF
.deps/fuse_loop_mt.Tpo -c fuse_loop_mt.c -o fuse_loop_mt.o >/dev/null 2>&1
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT fuse_lowlevel.lo -MD -MP -MF
.deps/fuse_lowlevel.Tpo -c fuse_lowlevel.c -o fuse_lowlevel.o >/dev/null 2>&1
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT fuse_mt.lo -MD -MP -MF .deps/fuse_mt.Tpo -c
fuse_mt.c  -fPIC -DPIC -o .libs/fuse_mt.o
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT fuse_session.lo -MD -MP -MF
.deps/fuse_session.Tpo -c fuse_session.c  -fPIC -DPIC -o .libs/fuse_session.o
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT fuse_mt.lo -MD -MP -MF .deps/fuse_mt.Tpo -c
fuse_mt.c -o fuse_mt.o >/dev/null 2>&1
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT fuse_session.lo -MD -MP -MF
.deps/fuse_session.Tpo -c fuse_session.c -o fuse_session.o >/dev/null 2>&1
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT helper.lo -MD -MP -MF .deps/helper.Tpo -c
helper.c  -fPIC -DPIC -o .libs/helper.o
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT mount.lo -MD -MP -MF .deps/mount.Tpo -c
mount.c  -fPIC -DPIC -o .libs/mount.o
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT mount.lo -MD -MP -MF .deps/mount.Tpo -c
mount.c -o mount.o >/dev/null 2>&1
 i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../include
-D_FILE_OFFSET_BITS=64 -D_REENTRANT -DFUSE_USE_VERSION=22 -O3 -march=pentium4
-fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops
-fprefetch-loop-arrays -pipe -MT helper.lo -MD -MP -MF .deps/helper.Tpo -c
helper.c -o helper.o >/dev/null 2>&1
i686-pc-linux-gnu-gcc -shared  .libs/fuse.o .libs/fuse_kern_chan.o
.libs/fuse_loop.o .libs/fuse_loop_mt.o .libs/fuse_lowlevel.o .libs/fuse_mt.o
.libs/fuse_session.o .libs/helper.o .libs/mount.o  -lpthread  -march=pentium4
-mmmx -msse -msse2 -mfpmath=sse -Wl,--version-script -Wl,fuse_versionscript
-Wl,-soname -Wl,libfuse.so.2 -o .libs/libfuse.so.2.4.1
(cd .libs && rm -f libfuse.so.2 && ln -s libfuse.so.2.4.1 libfuse.so.2)
(cd .libs && rm -f libfuse.so && ln -s libfuse.so.2.4.1 libfuse.so)
i686-pc-linux-gnu-ar cru .libs/libfuse.a  fuse.o fuse_kern_chan.o fuse_loop.o
fuse_loop_mt.o fuse_lowlevel.o fuse_mt.o fuse_session.o helper.o mount.o
i686-pc-linux-gnu-ranlib .libs/libfuse.a
creating libfuse.la
(cd .libs && rm -f libfuse.la && ln -s ../libfuse.la libfuse.la)
Making all in util
i686-pc-linux-gnu-gcc: -z: linker input file unused because linking not done
i686-pc-linux-gnu-gcc: now: linker input file unused because linking not done
mkdir .libs
i686-pc-linux-gnu-gcc -Wl,-z -Wl,now -O3 -march=pentium4 -fomit-frame-pointer
-mmmx -msse -msse2 -mfpmath=sse -funroll-loops -fprefetch-loop-arrays -pipe -o
fusermount fusermount.o
 * Converting fuse-2.4.1/kernel/Makefile.in to use M= instead of SUBDIRS= ...  
    [ ok ]
 * Preparing fuse module
 * econf: updating fuse-2.4.1/config.guess with
/usr/share/gnuconfig/config.guess
 * econf: updating fuse-2.4.1/config.sub with /usr/share/gnuconfig/config.sub
/usr/bin/confcache --confcache-ignore /var/tmp/portage/.distcc/ --confcache-dir
/var/cache/confcache/ ./configure --prefix=/usr --host=i686-pc-linux-gnu
--mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share
--sysconfdir=/etc --localstatedir=/var/lib --with-kernel=/usr/src/linux
--enable-kernel-module --libdir=/usr/lib --build=i686-pc-linux-gnu
configure: loading cache config.cache
checking for a BSD-compatible install... (cached) /bin/install -c
checking kernel source directory... /usr/src/linux
checking kernel source version... 2.6.16-gentoo-r1
checking if FUSE is configured in the kernel... yes
checking if kernel has extended attribute support... yes
checking if this is user mode linux... no
configure: creating ./config.status
config.status: creating Makefile
config.status: creating config.h
/var/tmp/portage/fuse-2.4.1-r1/work/fuse-2.4.1/kernel/file.c: In function
`fuse_direct_write':
/var/tmp/portage/fuse-2.4.1-r1/work/fuse-2.4.1/kernel/file.c:608: error:
structure has no member named `i_sem'
/var/tmp/portage/fuse-2.4.1-r1/work/fuse-2.4.1/kernel/file.c:610: error:
structure has no member named `i_sem'
distcc[18074] ERROR: compile
/var/tmp/portage/fuse-2.4.1-r1/work/fuse-2.4.1/kernel/file.c on localhost
failed
make[2]: *** [/var/tmp/portage/fuse-2.4.1-r1/work/fuse-2.4.1/kernel/file.o]
Error 1
make[1]: *** [_module_/var/tmp/portage/fuse-2.4.1-r1/work/fuse-2.4.1/kernel]
Error 2
make: *** [all-spec] Error 2

!!! ERROR: sys-fs/fuse-2.4.1-r1 failed.
Call stack:
  ebuild.sh, line 1526:   Called dyn_compile
  ebuild.sh, line 923:   Called src_compile
  fuse-2.4.1-r1.ebuild, line 37:   Called linux-mod_src_compile
  linux-mod.eclass, line 512:   Called die

!!! Unable to make                                  majver=2.6
                          fusemoduledir=//lib/modules/2.6.16-gentoo-r1/fs all.
!!! If you need support, post the topmost build error, and the call stack if
relevant.

Stable fuse version won't compile against 2.6.16 kernels, nor has this logic
implemented. 

Closing.

*** Bug 130147 has been marked as a duplicate of this bug. ***