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x86: replace hardcoded number

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Replace "4" in time_32.c code by sizeof(long).
This way, it can work on x86_64 too.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Glauber Costa 2008-07-11 16:06:40 -03:00 committed by Ingo Molnar
parent 461ebd1095
commit 2c460d0b68
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kernel/time_32.c
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@ -49,7 +49,7 @@ unsigned long profile_pc(struct pt_regs *regs)
#ifdef CONFIG_SMP
if (!user_mode_vm(regs) && in_lock_functions(pc)) {
#ifdef CONFIG_FRAME_POINTER
return *(unsigned long *)(regs->bp + 4);
return *(unsigned long *)(regs->bp + sizeof(long));
#else
unsigned long *sp = (unsigned long *)&regs->sp;