[directfb-users] fusion 1.7 complie error in Redhat 9 kernel

[antex]

using:   fusion-full-linux-2.4.20.patch.bz2  version 1.7 (or 1.9) matroxfb-vsync-irq-2.4.20.patch.bz2 version 1.1 DirectFB-0.9.18 Redhat 8.0 with Redhat 9 kernel source (2.4.20-8) Matrox G450 16Mb Dual Head     get the following errors in kernel complie:   make -C fusion make[3]: Entering directory `/usr/src/linux-2.4.20-8/drivers/char/fusion' make all_targets make[4]: Entering directory `/usr/src/linux-2.4.20-8/drivers/char/fusion' gcc -D__KERNEL__ -I/usr/src/linux-2.4.20-8/include -Wall -Wstrict-prototypes -Wn o-trigraphs -O2 -fno-strict-aliasing -fno-common -fomit-frame-pointer -pipe -mpr eferred-stack-boundary=2 -march=i686   -nostdinc -iwithprefix include -DKBUILD_B ASENAME=fusionee  -c -o fusionee.o fusionee.c fusionee.c: In function `fusionee_kill': fusionee.c:352: `fusionees_lock' undeclared (first use in this function) fusionee.c:352: (Each undeclared identifier is reported only once fusionee.c:352: for each function it appears in.) fusionee.c: In function `fusionee_destroy': fusionee.c:394: `fusionees_lock' undeclared (first use in this function) make[4]: *** [fusionee.o] Error 1 make[4]: Leaving directory `/usr/src/linux-2.4.20-8/drivers/char/fusion' make[3]: *** [first_rule] Error 2 make[3]: Leaving directory `/usr/src/linux-2.4.20-8/drivers/char/fusion' make[2]: *** [_subdir_fusion] Error 2 make[2]: Leaving directory `/usr/src/linux-2.4.20-8/drivers/char' make[1]: *** [_subdir_char] Error 2 make[1]: Leaving directory `/usr/src/linux-2.4.20-8/drivers' make: *** [_dir_drivers] Error 2     Any help appreciated.   thanks, antex