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x86: prevent stale state of c1e_mask across CPU offline/online, fix 

Fix build error introduced by commit 4faac97d44 ("x86: prevent stale
state of c1e_mask across CPU offline/online").

process_32.c needs to include idle.h to get the prototype for
c1e_remove_cpu()

Signed-off-by: Marc Dionne <marc.c.dionne@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Marc Dionne 2008-09-23 22:40:02 -04:00 committed by Ingo Molnar
parent f8e256c687
commit 1eda81495a
1 changed files with 1 additions and 0 deletions
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arch/x86/kernel/process_32.c
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@ -55,6 +55,7 @@
#include <asm/tlbflush.h>
#include <asm/cpu.h>
#include <asm/kdebug.h>
#include <asm/idle.h>
asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");