diff options
Diffstat (limited to 'fs/io-wq.c')
| -rw-r--r-- | fs/io-wq.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/fs/io-wq.c b/fs/io-wq.c index e9e218274c76..0c47febfed9b 100644 --- a/fs/io-wq.c +++ b/fs/io-wq.c @@ -122,8 +122,6 @@ struct io_wq { struct completion done; struct hlist_node cpuhp_node; - - refcount_t use_refs; }; static enum cpuhp_state io_wq_online; @@ -1086,7 +1084,6 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data) ret = -ENOMEM; goto err; } - refcount_set(&wq->use_refs, 1); reinit_completion(&wq->done); return wq; } @@ -1104,15 +1101,7 @@ err_wq: return ERR_PTR(ret); } -bool io_wq_get(struct io_wq *wq, struct io_wq_data *data) -{ - if (data->free_work != wq->free_work || data->do_work != wq->do_work) - return false; - - return refcount_inc_not_zero(&wq->use_refs); -} - -static void __io_wq_destroy(struct io_wq *wq) +void io_wq_destroy(struct io_wq *wq) { int node; @@ -1135,12 +1124,6 @@ static void __io_wq_destroy(struct io_wq *wq) kfree(wq); } -void io_wq_destroy(struct io_wq *wq) -{ - if (refcount_dec_and_test(&wq->use_refs)) - __io_wq_destroy(wq); -} - static bool io_wq_worker_affinity(struct io_worker *worker, void *data) { struct task_struct *task = worker->task; |