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workqueue: convert to idr_alloc()

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idr_get_new*() and friends are about to be deprecated.  Convert to the
new idr_alloc() interface.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Tejun Heo 2013-03-13 14:59:38 -07:00 committed by Linus Torvalds
parent ebd6c70714
commit e68035fb65
1 changed files with 4 additions and 3 deletions
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7
kernel/workqueue.c
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@ -457,11 +457,12 @@ static int worker_pool_assign_id(struct worker_pool *pool)
int ret; int ret;
mutex_lock(&worker_pool_idr_mutex); mutex_lock(&worker_pool_idr_mutex);
idr_pre_get(&worker_pool_idr, GFP_KERNEL); ret = idr_alloc(&worker_pool_idr, pool, 0, 0, GFP_KERNEL);
ret = idr_get_new(&worker_pool_idr, pool, &pool->id); if (ret >= 0)
pool->id = ret;
mutex_unlock(&worker_pool_idr_mutex); mutex_unlock(&worker_pool_idr_mutex);
return ret; return ret < 0 ? ret : 0;
} }
/* /*