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io-wq: remove now unused IO_WQ_BIT_ERROR 

This flag is now dead, remove it.

Fixes: 1cbd9c2bcf ("io-wq: don't create any IO workers upfront")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2021-02-25 10:19:43 -07:00
parent 5f3f26f98a
commit d6ce7f6761
1 changed files with 0 additions and 10 deletions
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10
fs/io-wq.c
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@ -32,7 +32,6 @@ enum {
enum {
IO_WQ_BIT_EXIT = 0, /* wq exiting */
IO_WQ_BIT_ERROR = 1, /* error on setup */
};
enum {
@ -733,7 +732,6 @@ static int io_wq_manager(void *data)
{
struct io_wq *wq = data;
char buf[TASK_COMM_LEN];
int node;
sprintf(buf, "iou-mgr-%d", wq->task_pid);
set_task_comm(current, buf);
@ -751,14 +749,6 @@ static int io_wq_manager(void *data)
} while (!test_bit(IO_WQ_BIT_EXIT, &wq->state));
io_wq_check_workers(wq);
/* if ERROR is set and we get here, we have workers to wake */
if (test_bit(IO_WQ_BIT_ERROR, &wq->state)) {
rcu_read_lock();
for_each_node(node)
io_wq_for_each_worker(wq->wqes[node], io_wq_worker_wake, NULL);
rcu_read_unlock();
}
wq->manager = NULL;
io_wq_put(wq);
do_exit(0);