diff options
author | Ingo Molnar <mingo@kernel.org> | 2017-04-11 09:05:36 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2017-04-11 09:05:36 +0200 |
commit | 36a4dfc37856cae40e4d864950f768d8b7d4f9f5 (patch) | |
tree | 3aa6a1459a699b986632f64b740e8e98e3ce6500 /kernel/padata.c | |
parent | a481db34b9beb7a9647c23f2320dd38a2b1d681f (diff) | |
parent | 39da7c509acff13fc8cb12ec1bb20337c988ed36 (diff) | |
download | linux-36a4dfc37856cae40e4d864950f768d8b7d4f9f5.tar.bz2 |
Merge tag 'v4.11-rc6' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/padata.c')
-rw-r--r-- | kernel/padata.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/padata.c b/kernel/padata.c index 05316c9f32da..3202aa17492c 100644 --- a/kernel/padata.c +++ b/kernel/padata.c @@ -186,19 +186,20 @@ static struct padata_priv *padata_get_next(struct parallel_data *pd) reorder = &next_queue->reorder; + spin_lock(&reorder->lock); if (!list_empty(&reorder->list)) { padata = list_entry(reorder->list.next, struct padata_priv, list); - spin_lock(&reorder->lock); list_del_init(&padata->list); atomic_dec(&pd->reorder_objects); - spin_unlock(&reorder->lock); pd->processed++; + spin_unlock(&reorder->lock); goto out; } + spin_unlock(&reorder->lock); if (__this_cpu_read(pd->pqueue->cpu_index) == next_queue->cpu_index) { padata = ERR_PTR(-ENODATA); |