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| author | Tejun Heo <tj@kernel.org> | 2010-07-02 10:03:51 +0200 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2010-07-02 10:03:51 +0200 |
| commit | a1e453d2799760ecf2e09ecd45b80edbe7ff540e (patch) | |
| tree | d2f9383f2703c762051a8379872244b1a4ebda2e /kernel/workqueue.c | |
| parent | 4ce48b37bfedc2bc11e61eae76784887e88b922c (diff) | |
| download | lwn-a1e453d2799760ecf2e09ecd45b80edbe7ff540e.tar.gz lwn-a1e453d2799760ecf2e09ecd45b80edbe7ff540e.zip | |
workqueue: fix incorrect cpu number BUG_ON() in get_work_gcwq()
get_work_gcwq() was incorrectly triggering BUG_ON() if cpu number is
equal to or higher than num_possible_cpus() instead of nr_cpu_ids.
Fix it.
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/workqueue.c')
| -rw-r--r-- | kernel/workqueue.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index b59c946433f4..0c485a538099 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -445,7 +445,7 @@ static struct global_cwq *get_work_gcwq(struct work_struct *work) if (cpu == NR_CPUS) return NULL; - BUG_ON(cpu >= num_possible_cpus()); + BUG_ON(cpu >= nr_cpu_ids); return get_gcwq(cpu); } |