PeterCxy/irqbalance
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Merge pull request #165 from yeyunfeng-dev/master

Browse source 
log correctly for isolated and nohz_full cpus
This commit is contained in:
PJ Waskiewicz 2020-11-20 18:55:48 -08:00 committed by GitHub
parent 04e5ce0b24 6fe032945b
commit 97731241f5
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
cputree.c
View file

@ -112,9 +112,6 @@ static void setup_banned_cpus(void)
cpumask_t isolated_cpus;
char *env = NULL;
cpus_clear(isolated_cpus);
cpus_clear(nohz_full);
/* A manually specified cpumask overrides auto-detection. */
if (cpu_ban_string != NULL && banned_cpumask_from_ui != NULL) {
cpulist_parse(banned_cpumask_from_ui,
@ -133,6 +130,9 @@ static void setup_banned_cpus(void)
goto out;
}
cpus_clear(isolated_cpus);
cpus_clear(nohz_full);
path = "/sys/devices/system/cpu/isolated";
process_one_line(path, get_mask_from_cpulist, &isolated_cpus);
@ -141,11 +141,11 @@ static void setup_banned_cpus(void)
cpus_or(banned_cpus, nohz_full, isolated_cpus);
out:
cpumask_scnprintf(buffer, 4096, isolated_cpus);
log(TO_CONSOLE, LOG_INFO, "Isolated CPUs: %s\n", buffer);
cpumask_scnprintf(buffer, 4096, nohz_full);
log(TO_CONSOLE, LOG_INFO, "Adaptive-ticks CPUs: %s\n", buffer);
out:
cpumask_scnprintf(buffer, 4096, banned_cpus);
log(TO_CONSOLE, LOG_INFO, "Banned CPUs: %s\n", buffer);
}