From: Petr Holasek <pholasek@redhat.com>
To: Cliff Wickman <cpw@sgi.com>
Cc: linux-numa@vger.kernel.org, Anton Arapov <anton@redhat.com>,
Petr Holasek <pholasek@redhat.com>
Subject: [PATCH 7/7] libnuma: no warnings when there are holes in numbering of nodes
Date: Thu, 16 Aug 2012 17:16:36 +0200 [thread overview]
Message-ID: <1345130196-24180-8-git-send-email-pholasek@redhat.com> (raw)
In-Reply-To: <1345130196-24180-1-git-send-email-pholasek@redhat.com>
Some machines don't even export their 0th node to acpi tables when there
is no memory installed. This patch removes warning in such cases.
Signed-off-by: Petr Holasek <pholasek@redhat.com>
---
numactl-2.0.8-rc4/distance.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/numactl-2.0.8-rc4/distance.c b/numactl-2.0.8-rc4/distance.c
index 2b48f97..4a26972 100755
--- a/numactl-2.0.8-rc4/distance.c
+++ b/numactl-2.0.8-rc4/distance.c
@@ -64,7 +64,7 @@ static int read_distance_table(void)
sprintf(fn, "/sys/devices/system/node/node%d/distance", nd);
dfh = fopen(fn, "r");
if (!dfh) {
- if (errno == ENOENT && nd > 0)
+ if (errno == ENOENT)
err = 0;
if (!err && nd<maxnode)
continue;
--
1.7.11.4
next prev parent reply other threads:[~2012-08-16 15:16 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-16 15:16 [PATCH 0/7] couple of numactl-2.0.8-rc4 bugfixes and interface Petr Holasek
2012-08-16 15:16 ` [PATCH 1/7] libnuma: Fix calculation of maxconfiguredcpu Petr Holasek
2012-08-16 15:16 ` [PATCH 2/7] libnuma: do not recalculate maxconfiguredcpu Petr Holasek
2012-08-16 15:16 ` [PATCH 3/7] libnuma: numa_num_possible_cpus symbol is exported from the library Petr Holasek
2012-08-16 15:16 ` [RFC PATCH 4/7] libnuma: introduced _all versions of numa_parse_{cpu,node}string() Petr Holasek
2012-08-16 16:00 ` Andi Kleen
2012-08-17 14:17 ` Petr Holasek
2012-08-16 15:16 ` [PATCH 5/7] libnuma: numa_parse_cpustring and similar should take a const char* parameter Petr Holasek
2012-08-16 15:16 ` [PATCH 6/7] libnuma: removed unused bufferlen variable Petr Holasek
2012-08-16 15:16 ` Petr Holasek [this message]
2012-08-27 12:20 ` [PATCH 0/7] couple of numactl-2.0.8-rc4 bugfixes and interface Cliff Wickman
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