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cpu_need_resched: make AST if no __HAVE_PREEMPTION. Change has no effect

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since MP option is mandatory on x86, but makes code more logical.
This commit is contained in:
rmind 2011-03-21 22:25:13 +00:00
parent 271ad088e1
commit 180866861e
1 changed files with 11 additions and 10 deletions
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21
sys/arch/x86/x86/x86_machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: x86_machdep.c,v 1.45 2011/02/06 23:25:17 jmcneill Exp $ */
/* $NetBSD: x86_machdep.c,v 1.46 2011/03/21 22:25:13 rmind Exp $ */
/*-
* Copyright (c) 2002, 2006, 2007 YAMAMOTO Takashi,
@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: x86_machdep.c,v 1.45 2011/02/06 23:25:17 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: x86_machdep.c,v 1.46 2011/03/21 22:25:13 rmind Exp $");
#include "opt_modular.h"
#include "opt_physmem.h"
@ -216,15 +216,16 @@ cpu_need_resched(struct cpu_info *ci, int flags)
} else {
x86_send_ipi(ci, X86_IPI_KPREEMPT);
}
return;
#endif
} else {
aston(l, X86_AST_PREEMPT);
if (ci == cur) {
return;
}
if ((flags & RESCHED_IMMED) != 0) {
x86_send_ipi(ci, 0);
}
}
aston(l, X86_AST_PREEMPT);
if (ci == cur) {
return;
}
if ((flags & RESCHED_IMMED) != 0) {
x86_send_ipi(ci, 0);
}
}