diff mbox series

[04/11] io-wq: tweak io_get_acct()

Message ID 20220515131230.155267-5-haoxu.linux@icloud.com (mailing list archive)
State New
Headers show
Series fixed worker | expand

Commit Message

Hao Xu May 15, 2022, 1:12 p.m. UTC 
From: Hao Xu <haoxu.linux@gmail.com>

From: Hao Xu <howeyxu@tencent.com>

Add an argument for io_get_acct() to indicate fixed or normal worker

Signed-off-by: Hao Xu <howeyxu@tencent.com>
---
 fs/io-wq.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/fs/io-wq.c b/fs/io-wq.c
index 73fbe62617b7..8db3132dc3a1 100644
--- a/fs/io-wq.c
+++ b/fs/io-wq.c
@@ -215,20 +215,24 @@  static void io_worker_release(struct io_worker *worker)
 		complete(&worker->ref_done);
 }
 
-static inline struct io_wqe_acct *io_get_acct(struct io_wqe *wqe, bool bound)
+static inline struct io_wqe_acct *io_get_acct(struct io_wqe *wqe, bool bound,
+					      bool fixed)
 {
-	return &wqe->acct[bound ? IO_WQ_ACCT_BOUND : IO_WQ_ACCT_UNBOUND];
+	unsigned index = bound ? IO_WQ_ACCT_BOUND : IO_WQ_ACCT_UNBOUND;
+
+	return fixed ? &wqe->fixed_acct[index] : &wqe->acct[index];
 }
 
 static inline struct io_wqe_acct *io_work_get_acct(struct io_wqe *wqe,
 						   struct io_wq_work *work)
 {
-	return io_get_acct(wqe, !(work->flags & IO_WQ_WORK_UNBOUND));
+	return io_get_acct(wqe, !(work->flags & IO_WQ_WORK_UNBOUND), false);
 }
 
 static inline struct io_wqe_acct *io_wqe_get_acct(struct io_worker *worker)
 {
-	return io_get_acct(worker->wqe, worker->flags & IO_WORKER_F_BOUND);
+	return io_get_acct(worker->wqe, worker->flags & IO_WORKER_F_BOUND,
+			   worker->flags & IO_WORKER_F_FIXED);
 }
 
 static void io_worker_ref_put(struct io_wq *wq)
@@ -1131,7 +1135,7 @@  static void io_wqe_cancel_pending_work(struct io_wqe *wqe,
 	int i;
 retry:
 	for (i = 0; i < IO_WQ_ACCT_NR; i++) {
-		struct io_wqe_acct *acct = io_get_acct(wqe, i == 0);
+		struct io_wqe_acct *acct = io_get_acct(wqe, i == 0, false);
 
 		if (io_acct_cancel_pending_work(wqe, acct, match)) {
 			if (match->cancel_all)