From: Daniel Wagner <dwagner@suse.de>
To: Clark Williams <williams@redhat.com>, John Kacur <jkacur@redhat.com>
Cc: linux-rt-users@vger.kernel.org, Daniel Wagner <dwagner@suse.de>
Subject: [rt-tests v1 6/6] cyclictest: Move verbose message into main
Date: Fri, 18 Dec 2020 15:19:35 +0100 [thread overview]
Message-ID: <20201218141935.24151-7-dwagner@suse.de> (raw)
In-Reply-To: <20201218141935.24151-1-dwagner@suse.de>
By moving the verbose message down we print the message with the final
affinity_mask. This also handles the case where the bitmask is not set.
Signed-off-by: Daniel Wagner <dwagner@suse.de>
---
src/cyclictest/cyclictest.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/cyclictest/cyclictest.c b/src/cyclictest/cyclictest.c
index a364b4ad203a..5abb69d0b28f 100644
--- a/src/cyclictest/cyclictest.c
+++ b/src/cyclictest/cyclictest.c
@@ -1020,10 +1020,6 @@ static void process_options(int argc, char *argv[], int max_cpus)
argv[optind][0] == '!')) {
parse_cpumask(argv[optind], max_cpus, &affinity_mask);
}
-
- if (verbose)
- printf("Using %u cpus.\n",
- numa_bitmask_weight(affinity_mask));
break;
case 'A':
case OPT_ALIGNED:
@@ -1732,6 +1728,10 @@ int main(int argc, char **argv)
res = numa_sched_setaffinity(getpid(), affinity_mask);
if (res != 0)
warn("Couldn't setaffinity in main thread: %s\n", strerror(errno));
+
+ if (verbose)
+ printf("Using %u cpus.\n",
+ numa_bitmask_weight(affinity_mask));
}
if (trigger) {
--
2.29.2
next prev parent reply other threads:[~2020-12-18 14:21 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-18 14:19 [rt-tests v1 0/6] libnuma cleanups for cyclictest Daniel Wagner
2020-12-18 14:19 ` [rt-tests v1 1/6] cyclictest: Always use libnuma Daniel Wagner
2020-12-18 14:19 ` [rt-tests v1 2/6] cyclictest: Use numa API directly Daniel Wagner
2020-12-18 14:19 ` [rt-tests v1 3/6] cyclictest: Use affinity_mask for stearing thread placement Daniel Wagner
2021-01-26 5:39 ` John Kacur
2021-01-26 8:41 ` Daniel Wagner
2021-01-26 16:33 ` John Kacur
2021-01-26 17:13 ` Daniel Wagner
2020-12-18 14:19 ` [rt-tests v1 4/6] cyclictest: Mimik --smp behavior with --affinity Daniel Wagner
2021-01-26 5:55 ` John Kacur
2021-01-26 8:37 ` Daniel Wagner
2021-01-26 16:32 ` John Kacur
2021-01-26 17:13 ` Daniel Wagner
2020-12-18 14:19 ` [rt-tests v1 5/6] cyclictest: Simplify --smp vs --affinity vs --threads argument logic Daniel Wagner
2020-12-18 14:19 ` Daniel Wagner [this message]
2020-12-18 14:41 ` [rt-tests v1 0/6] libnuma cleanups for cyclictest Daniel Wagner
2020-12-18 16:02 ` John Kacur
2020-12-18 16:43 ` Daniel Wagner
2020-12-18 15:57 ` John Kacur
2020-12-18 16:41 ` Daniel Wagner
2020-12-22 17:26 ` Alison Chaiken
2020-12-22 18:04 ` John Kacur
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