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Changing the interrupt mask is a scheduling barrier.

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This commit is contained in:
rearnsha 2004-08-07 11:47:58 +00:00
parent b0a3a4309a
commit 9264ede43d
1 changed files with 2 additions and 2 deletions
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4
sys/arch/arm/include/cpufunc.h
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@ -1,4 +1,4 @@
/* $NetBSD: cpufunc.h,v 1.30 2004/01/26 15:54:16 rearnsha Exp $ */
/* $NetBSD: cpufunc.h,v 1.31 2004/08/07 11:47:58 rearnsha Exp $ */
/*
* Copyright (c) 1997 Mark Brinicombe.
@ -442,7 +442,7 @@ __set_cpsr_c(u_int bic, u_int eor)
"eor %1, %1, %3\n" /* XOR bits */
"msr cpsr_c, %1\n" /* Set the control field of CPSR */
: "=&r" (ret), "=&r" (tmp)
: "r" (bic), "r" (eor));
: "r" (bic), "r" (eor) : "memory");
return ret;
}