diff -upN reference/kernel/sched.c current/kernel/sched.c --- reference/kernel/sched.c 2004-04-30 12:57:47.000000000 -0700 +++ current/kernel/sched.c 2004-05-01 15:03:42.000000000 -0700 @@ -24,6 +24,7 @@ #include <asm/uaccess.h> #include <linux/highmem.h> #include <linux/smp_lock.h> +#include <linux/pagemap.h> #include <asm/mmu_context.h> #include <asm/tlb.h> #include <linux/interrupt.h>