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| author | Ingo Molnar <mingo@elte.hu> | 2008-06-25 12:30:54 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-25 12:30:54 +0200 |
| commit | 0ed368c71aa65cba8d349432bd4dab4a9a2eb39c (patch) | |
| tree | 7746534bafd57f6764bda8f26efc3929a4acf914 /kernel/cpuset.c | |
| parent | 7aaaec38fcd9ef3172e69f8c19f20113830a8498 (diff) | |
| parent | 543cf4cb3fe6f6cae3651ba918b9c56200b257d0 (diff) | |
| download | blackbird-obmc-linux-0ed368c71aa65cba8d349432bd4dab4a9a2eb39c.tar.gz blackbird-obmc-linux-0ed368c71aa65cba8d349432bd4dab4a9a2eb39c.zip | |
Merge branch 'linus' into x86/kconfig
Diffstat (limited to 'kernel/cpuset.c')
| -rw-r--r-- | kernel/cpuset.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 039baa4cd90c..9fceb97e989c 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -1037,8 +1037,8 @@ int current_cpuset_is_being_rebound(void) static int update_relax_domain_level(struct cpuset *cs, s64 val) { - if ((int)val < 0) - val = -1; + if (val < -1 || val >= SD_LV_MAX) + return -EINVAL; if (val != cs->relax_domain_level) { cs->relax_domain_level = val; @@ -1890,6 +1890,12 @@ static void common_cpu_mem_hotplug_unplug(void) top_cpuset.mems_allowed = node_states[N_HIGH_MEMORY]; scan_for_empty_cpusets(&top_cpuset); + /* + * Scheduler destroys domains on hotplug events. + * Rebuild them based on the current settings. + */ + rebuild_sched_domains(); + cgroup_unlock(); } |
