From 72e5525765ee01d72a9b92fab78ecea883ae7fdd Mon Sep 17 00:00:00 2001 From: Paolo 'Blaisorblade' Giarrusso Date: Wed, 1 Feb 2006 03:06:29 -0800 Subject: [PATCH] uml: avoid "CONFIG_NR_CPUS undeclared" bogus error messages Olaf Hering Olaf reported UML doesn't build for him with a clear analisys of what happened - we're using NR_CPUS in files linked against glibc headers. Seems like it defines CONFIG_SMP but not CONFIG_NR_CPUS, so we get CONFIG_NR_CPUS undeclared. The fix is to move the declaration away from that header file and move it in asm-um headers, and to add that header where needed. Signed-off-by: Paolo 'Blaisorblade' Giarrusso Cc: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/include/kern_util.h | 2 -- arch/um/kernel/reboot.c | 1 + 2 files changed, 1 insertion(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/um/include/kern_util.h b/arch/um/include/kern_util.h index c649108a9e9f..07176d92e1c9 100644 --- a/arch/um/include/kern_util.h +++ b/arch/um/include/kern_util.h @@ -31,8 +31,6 @@ extern int timer_irq_inited; extern int jail; extern int nsyscalls; -extern struct task_struct *idle_threads[NR_CPUS]; - #define UML_ROUND_DOWN(addr) ((void *)(((unsigned long) addr) & PAGE_MASK)) #define UML_ROUND_UP(addr) \ UML_ROUND_DOWN(((unsigned long) addr) + PAGE_SIZE - 1) diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c index 6f1a3a288117..3ef73bf2e781 100644 --- a/arch/um/kernel/reboot.c +++ b/arch/um/kernel/reboot.c @@ -5,6 +5,7 @@ #include "linux/module.h" #include "linux/sched.h" +#include "asm/smp.h" #include "user_util.h" #include "kern_util.h" #include "kern.h" -- cgit v1.2.3