> Index: linux-2.6.22-rc4/arch/s390/kernel/syscalls.S > =================================================================== > --- linux-2.6.22-rc4.orig/arch/s390/kernel/syscalls.S 2007-06-11 16:16:01.000000000 -0700 > +++ linux-2.6.22-rc4/arch/s390/kernel/syscalls.S 2007-06-11 16:27:29.000000000 -0700 > @@ -322,6 +322,7 @@ > SYSCALL(sys_getcpu,sys_getcpu,sys_getcpu_wrapper) > SYSCALL(sys_epoll_pwait,sys_epoll_pwait,compat_sys_epoll_pwait_wrapper) > SYSCALL(sys_utimes,sys_utimes,compat_sys_utimes_wrapper) > +SYSCALL(s390_fallocate,sys_fallocate,sys_fallocate_wrapper) > NI_SYSCALL /* 314 sys_fallocate */ You need to remove the NI_SYSCALL line. Otherwise all following entries will be wrong. > SYSCALL(sys_utimensat,sys_utimensat,compat_sys_utimensat_wrapper) /* 315 */ > SYSCALL(sys_signalfd,sys_signalfd,compat_sys_signalfd_wrapper) > Index: linux-2.6.22-rc4/include/asm-s390/unistd.h > =================================================================== > --- linux-2.6.22-rc4.orig/include/asm-s390/unistd.h 2007-06-11 16:16:01.000000000 -0700 > +++ linux-2.6.22-rc4/include/asm-s390/unistd.h 2007-06-11 16:27:29.000000000 -0700 > @@ -256,7 +256,8 @@ > #define __NR_signalfd 316 > #define __NR_timerfd 317 > #define __NR_eventfd 318 > -#define NR_syscalls 319 > +#define __NR_fallocate 319 > +#define NR_syscalls 320 Erm... no. You use slot 314 in the syscall table but assign number 319. That won't work. Please use 314 for both. I assume this got broken when updating to newer kernel versions. - To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html