From: Hao Xu <[email protected]>
To: [email protected]
Cc: Jens Axboe <[email protected]>, Pavel Begunkov <[email protected]>
Subject: [PATCH 02/11] io-wq: change argument of create_io_worker() for convienence
Date: Mon, 27 Jun 2022 21:35:32 +0800 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
From: Hao Xu <[email protected]>
Change index to acct itself for create_io_worker() for convienence in
the next patches.
Signed-off-by: Hao Xu <[email protected]>
---
io_uring/io-wq.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/io_uring/io-wq.c b/io_uring/io-wq.c
index 0c26805ca6de..35ce622f77ba 100644
--- a/io_uring/io-wq.c
+++ b/io_uring/io-wq.c
@@ -139,7 +139,8 @@ struct io_cb_cancel_data {
bool cancel_all;
};
-static bool create_io_worker(struct io_wq *wq, struct io_wqe *wqe, int index);
+static bool create_io_worker(struct io_wq *wq, struct io_wqe *wqe,
+ struct io_wqe_acct *acct);
static void io_wqe_dec_running(struct io_worker *worker);
static bool io_acct_cancel_pending_work(struct io_wqe *wqe,
struct io_wqe_acct *acct,
@@ -306,7 +307,7 @@ static bool io_wqe_create_worker(struct io_wqe *wqe, struct io_wqe_acct *acct)
raw_spin_unlock(&wqe->lock);
atomic_inc(&acct->nr_running);
atomic_inc(&wqe->wq->worker_refs);
- return create_io_worker(wqe->wq, wqe, acct->index);
+ return create_io_worker(wqe->wq, wqe, acct);
}
static void io_wqe_inc_running(struct io_worker *worker)
@@ -335,7 +336,7 @@ static void create_worker_cb(struct callback_head *cb)
}
raw_spin_unlock(&wqe->lock);
if (do_create) {
- create_io_worker(wq, wqe, worker->create_index);
+ create_io_worker(wq, wqe, acct);
} else {
atomic_dec(&acct->nr_running);
io_worker_ref_put(wq);
@@ -812,9 +813,10 @@ static void io_workqueue_create(struct work_struct *work)
kfree(worker);
}
-static bool create_io_worker(struct io_wq *wq, struct io_wqe *wqe, int index)
+static bool create_io_worker(struct io_wq *wq, struct io_wqe *wqe,
+ struct io_wqe_acct *acct)
{
- struct io_wqe_acct *acct = &wqe->acct[index];
+ int index = acct->index;
struct io_worker *worker;
struct task_struct *tsk;
--
2.25.1
next prev parent reply other threads:[~2022-06-27 13:36 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-27 13:35 [PATCH v5 00/11] fixed worker Hao Xu
2022-06-27 13:35 ` [PATCH 01/11] io-wq: add a worker flag for individual exit Hao Xu
2022-06-27 13:35 ` Hao Xu [this message]
2022-06-27 13:35 ` [PATCH 03/11] io-wq: add infra data structure for fixed workers Hao Xu
2022-06-27 13:35 ` [PATCH 04/11] io-wq: tweak io_get_acct() Hao Xu
2022-06-27 13:35 ` [PATCH 05/11] io-wq: fixed worker initialization Hao Xu
2022-06-27 13:35 ` [PATCH 06/11] io-wq: fixed worker exit Hao Xu
2022-06-27 13:35 ` [PATCH 07/11] io-wq: implement fixed worker logic Hao Xu
2022-06-27 13:35 ` [PATCH 08/11] io-wq: batch the handling of fixed worker private works Hao Xu
2022-06-27 13:35 ` [PATCH 09/11] io_uring: add register fixed worker interface Hao Xu
2022-06-27 13:35 ` [PATCH 10/11] io-wq: add an work list for fixed worker Hao Xu
2022-06-27 13:35 ` [PATCH 11/11] io_uring: cancel works in exec " Hao Xu
2022-07-12 8:32 ` [PATCH v5 00/11] " Hao Xu
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