From: Jens Axboe <[email protected]>
To: [email protected]
Cc: Jens Axboe <[email protected]>
Subject: [PATCH 04/33] io-wq: rename wq->done completion to wq->started
Date: Wed, 3 Mar 2021 17:26:31 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
This is a leftover from a different use cases, it's used to wait for
the manager to startup. Rename it as such.
Signed-off-by: Jens Axboe <[email protected]>
---
fs/io-wq.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/fs/io-wq.c b/fs/io-wq.c
index d2b55ac817ef..a8ddca62f59e 100644
--- a/fs/io-wq.c
+++ b/fs/io-wq.c
@@ -118,7 +118,7 @@ struct io_wq {
struct io_wq_hash *hash;
refcount_t refs;
- struct completion done;
+ struct completion started;
atomic_t worker_refs;
struct completion worker_done;
@@ -749,7 +749,7 @@ static int io_wq_manager(void *data)
current->flags |= PF_IO_WORKER;
wq->manager = current;
- complete(&wq->done);
+ complete(&wq->started);
do {
set_current_state(TASK_INTERRUPTIBLE);
@@ -813,7 +813,7 @@ static int io_wq_fork_manager(struct io_wq *wq)
ret = io_wq_fork_thread(io_wq_manager, wq);
current->flags &= ~PF_IO_WORKER;
if (ret >= 0) {
- wait_for_completion(&wq->done);
+ wait_for_completion(&wq->started);
return 0;
}
@@ -1058,7 +1058,7 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data)
}
wq->task_pid = current->pid;
- init_completion(&wq->done);
+ init_completion(&wq->started);
refcount_set(&wq->refs, 1);
init_completion(&wq->worker_done);
--
2.30.1
next prev parent reply other threads:[~2021-03-04 1:10 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-04 0:26 [PATCHSET 0/33] Fixes queued up for 5.12 Jens Axboe
2021-03-04 0:26 ` [PATCH 01/33] io-wq: wait for worker startup when forking a new one Jens Axboe
2021-03-04 0:26 ` [PATCH 02/33] io-wq: have manager wait for all workers to exit Jens Axboe
2021-03-04 0:26 ` [PATCH 03/33] io-wq: don't ask for a new worker if we're exiting Jens Axboe
2021-03-04 0:26 ` Jens Axboe [this message]
2021-03-04 0:26 ` [PATCH 05/33] io-wq: wait for manager exit on wq destroy Jens Axboe
2021-03-04 0:26 ` [PATCH 06/33] io-wq: fix double put of 'wq' in error path Jens Axboe
2021-03-04 0:26 ` [PATCH 07/33] io_uring: SQPOLL stop error handling fixes Jens Axboe
2021-03-04 0:26 ` [PATCH 08/33] io_uring: run fallback on cancellation Jens Axboe
2021-03-04 0:26 ` [PATCH 09/33] io_uring: don't use complete_all() on SQPOLL thread exit Jens Axboe
2021-03-04 0:26 ` [PATCH 10/33] io-wq: provide an io_wq_put_and_exit() helper Jens Axboe
2021-03-04 0:26 ` [PATCH 11/33] io_uring: fix race condition in task_work add and clear Jens Axboe
2021-03-04 0:26 ` [PATCH 12/33] io_uring: signal worker thread unshare Jens Axboe
2021-03-04 12:15 ` Stefan Metzmacher
2021-03-04 14:05 ` Jens Axboe
2021-03-04 0:26 ` [PATCH 13/33] io_uring: warn on not destroyed io-wq Jens Axboe
2021-03-04 0:26 ` [PATCH 14/33] io_uring: destroy io-wq on exec Jens Axboe
2021-03-04 0:26 ` [PATCH 15/33] io_uring: remove unused argument 'tsk' from io_req_caches_free() Jens Axboe
2021-03-04 0:26 ` [PATCH 16/33] io_uring: kill unnecessary REQ_F_WORK_INITIALIZED checks Jens Axboe
2021-03-04 0:26 ` [PATCH 17/33] io_uring: move cred assignment into io_issue_sqe() Jens Axboe
2021-03-04 0:26 ` [PATCH 18/33] io_uring: kill unnecessary io_run_ctx_fallback() in io_ring_exit_work() Jens Axboe
2021-03-04 0:26 ` [PATCH 19/33] io_uring: kill io_uring_flush() Jens Axboe
2021-03-04 0:26 ` [PATCH 20/33] io_uring: fix __tctx_task_work() ctx race Jens Axboe
2021-03-04 0:26 ` [PATCH 21/33] io_uring: replace cmpxchg in fallback with xchg Jens Axboe
2021-03-04 0:26 ` [PATCH 22/33] io_uring: ensure that SQPOLL thread is started for exit Jens Axboe
2021-03-04 0:26 ` [PATCH 23/33] io_uring: ignore double poll add on the same waitqueue head Jens Axboe
2021-03-04 0:26 ` [PATCH 24/33] io_uring: kill sqo_dead and sqo submission halting Jens Axboe
2021-03-04 0:26 ` [PATCH 25/33] io_uring: remove sqo_task Jens Axboe
2021-03-04 0:26 ` [PATCH 26/33] io-wq: fix error path leak of buffered write hash map Jens Axboe
2021-03-04 0:26 ` [PATCH 27/33] io_uring: fix -EAGAIN retry with IOPOLL Jens Axboe
2021-03-04 0:26 ` [PATCH 28/33] io_uring: choose right tctx->io_wq for try cancel Jens Axboe
2021-03-04 0:26 ` [PATCH 29/33] io_uring: inline io_req_clean_work() Jens Axboe
2021-03-04 0:26 ` [PATCH 30/33] io_uring: inline __io_queue_async_work() Jens Axboe
2021-03-04 0:26 ` [PATCH 31/33] io_uring: remove extra in_idle wake up Jens Axboe
2021-03-04 0:26 ` [PATCH 32/33] io_uring: ensure that threads freeze on suspend Jens Axboe
2021-03-04 0:27 ` [PATCH 33/33] io-wq: ensure all pending work is canceled on exit Jens Axboe
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