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dump topology information with aprint_debug instead of requiring to build 

a DEBUG kernel.
This commit is contained in:
mlelstv 2024-01-04 11:18:19 +00:00
parent 8779a040c6
commit 5238b8a351
1 changed files with 8 additions and 10 deletions
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18
sys/kern/subr_cpu.c
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@ -1,4 +1,4 @@
/* $NetBSD: subr_cpu.c,v 1.19 2023/07/08 13:59:05 riastradh Exp $ */ /* $NetBSD: subr_cpu.c,v 1.20 2024/01/04 11:18:19 mlelstv Exp $ */
/*- /*-
* Copyright (c) 2007, 2008, 2009, 2010, 2012, 2019, 2020 * Copyright (c) 2007, 2008, 2009, 2010, 2012, 2019, 2020
@ -61,7 +61,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: subr_cpu.c,v 1.19 2023/07/08 13:59:05 riastradh Exp $"); __KERNEL_RCSID(0, "$NetBSD: subr_cpu.c,v 1.20 2024/01/04 11:18:19 mlelstv Exp $");
#include <sys/param.h> #include <sys/param.h>
#include <sys/atomic.h> #include <sys/atomic.h>
@ -223,7 +223,6 @@ cpu_topology_link(struct cpu_info *ci, struct cpu_info *ci2, enum cpu_rel rel)
static void static void
cpu_topology_dump(void) cpu_topology_dump(void)
{ {
#ifdef DEBUG
CPU_INFO_ITERATOR cii; CPU_INFO_ITERATOR cii;
struct cpu_info *ci, *ci2; struct cpu_info *ci, *ci2;
const char *names[] = { "core", "pkg", "1st" }; const char *names[] = { "core", "pkg", "1st" };
@ -237,25 +236,24 @@ cpu_topology_dump(void)
for (CPU_INFO_FOREACH(cii, ci)) { for (CPU_INFO_FOREACH(cii, ci)) {
if (cpu_topology_haveslow) if (cpu_topology_haveslow)
printf("%s ", ci->ci_is_slow ? "slow" : "fast"); aprint_debug("%s ", ci->ci_is_slow ? "slow" : "fast");
for (rel = 0; rel < __arraycount(ci->ci_sibling); rel++) { for (rel = 0; rel < __arraycount(ci->ci_sibling); rel++) {
printf("%s has %d %s siblings:", cpu_name(ci), aprint_debug("%s has %d %s siblings:", cpu_name(ci),
ci->ci_nsibling[rel], names[rel]); ci->ci_nsibling[rel], names[rel]);
ci2 = ci->ci_sibling[rel]; ci2 = ci->ci_sibling[rel];
i = 0; i = 0;
do { do {
printf(" %s", cpu_name(ci2)); aprint_debug(" %s", cpu_name(ci2));
ci2 = ci2->ci_sibling[rel]; ci2 = ci2->ci_sibling[rel];
} while (++i < 64 && ci2 != ci->ci_sibling[rel]); } while (++i < 64 && ci2 != ci->ci_sibling[rel]);
if (i == 64) { if (i == 64) {
printf(" GAVE UP"); aprint_debug(" GAVE UP");
} }
printf("\n"); aprint_debug("\n");
} }
printf("%s first in package: %s\n", cpu_name(ci), aprint_debug("%s first in package: %s\n", cpu_name(ci),
cpu_name(ci->ci_package1st)); cpu_name(ci->ci_package1st));
} }
#endif /* DEBUG */
} }
/* /*