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| author | Al Viro <viro@zeniv.linux.org.uk> | 2017-04-03 01:06:59 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-04-03 01:06:59 -0400 |
| commit | a8e28440016bfb23bec266c4c66eacca6ea2d48b (patch) | |
| tree | 27d528294f7886c434c8072a034d211acc06d077 /kernel/padata.c | |
| parent | 2b5efc089769cd2aa583880d29416d00e7441f39 (diff) | |
| parent | 3209f68b3ca4667069923a325c88b21131bfdf9f (diff) | |
Merge branch 'work.statx' into for-next
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); |
