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revert (most of) previous

This commit is contained in:
mrg 2003-01-07 10:31:56 +00:00
parent 87d5eedbbb
commit 141297688f
1 changed files with 6 additions and 40 deletions
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46
sys/arch/sparc/sparc/cache.c
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@ -1,4 +1,4 @@
/* $NetBSD: cache.c,v 1.71 2003/01/07 05:57:37 mrg Exp $ */
/* $NetBSD: cache.c,v 1.72 2003/01/07 10:31:56 mrg Exp $ */
/*
* Copyright (c) 1996
@ -998,26 +998,12 @@ viking_pcache_flush_page(pa, invalidate_only)
* are distinct).
*/
#if defined(SUN4D)
static struct simplelock sun4d_cache_lock = SIMPLELOCK_INITIALIZER;
#define LOCK_4DCACHE() simple_lock(&sun4d_cache_lock);
#define UNLOCK_4DCACHE() simple_unlock(&sun4d_cache_lock);
#else
#define LOCK_4DCACHE() /* nothing */
#define UNLOCK_4DCACHE() /* nothing */
#endif
void
smp_vcache_flush_page(va, ctx)
int va;
int ctx;
{
if (CPU_ISSUN4D) {
LOCK_4DCACHE();
(*cpuinfo.sp_vcache_flush_page)(va, ctx);
UNLOCK_4DCACHE();
} else
XCALL2(cpuinfo.sp_vcache_flush_page, va, ctx, CPUSET_ALL);
XCALL2(cpuinfo.sp_vcache_flush_page, va, ctx, CPUSET_ALL);
}
void
@ -1025,12 +1011,7 @@ smp_vcache_flush_segment(vr, vs, ctx)
int vr, vs;
int ctx;
{
if (CPU_ISSUN4D) {
LOCK_4DCACHE();
(*cpuinfo.sp_vcache_flush_segment)(vr, vs, ctx);
UNLOCK_4DCACHE();
} else
XCALL3(cpuinfo.sp_vcache_flush_segment, vr, vs, ctx, CPUSET_ALL);
XCALL3(cpuinfo.sp_vcache_flush_segment, vr, vs, ctx, CPUSET_ALL);
}
void
@ -1038,24 +1019,14 @@ smp_vcache_flush_region(vr, ctx)
int vr;
int ctx;
{
if (CPU_ISSUN4D) {
LOCK_4DCACHE();
(*cpuinfo.sp_vcache_flush_region)(vr, ctx);
UNLOCK_4DCACHE();
} else
XCALL2(cpuinfo.sp_vcache_flush_region, vr, ctx, CPUSET_ALL);
XCALL2(cpuinfo.sp_vcache_flush_region, vr, ctx, CPUSET_ALL);
}
void
smp_vcache_flush_context(ctx)
int ctx;
{
if (CPU_ISSUN4D) {
LOCK_4DCACHE();
(*cpuinfo.sp_vcache_flush_context)(ctx);
UNLOCK_4DCACHE();
} else
XCALL1(cpuinfo.sp_vcache_flush_context, ctx, CPUSET_ALL);
XCALL1(cpuinfo.sp_vcache_flush_context, ctx, CPUSET_ALL);
}
void
@ -1064,11 +1035,6 @@ smp_cache_flush(va, size, ctx)
u_int size;
int ctx;
{
if (CPU_ISSUN4D) {
LOCK_4DCACHE();
(*cpuinfo.sp_cache_flush)(va, size, ctx);
UNLOCK_4DCACHE();
} else
XCALL3(cpuinfo.sp_cache_flush, va, size, ctx, CPUSET_ALL);
XCALL3(cpuinfo.sp_cache_flush, va, size, ctx, CPUSET_ALL);
}
#endif /* MULTIPROCESSOR */