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From: Jens Axboe <[email protected]>
To: [email protected]
Cc: Jens Axboe <[email protected]>
Subject: [PATCH 15/33] io_uring: remove unused argument 'tsk' from io_req_caches_free()
Date: Wed,  3 Mar 2021 17:26:42 -0700	[thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>

We prune the full cache regardless, get rid of the dead argument.

Signed-off-by: Jens Axboe <[email protected]>
---
 fs/io_uring.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 4afe3dd1430c..fa5b589b4516 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -8395,7 +8395,7 @@ static void io_req_cache_free(struct list_head *list, struct task_struct *tsk)
 	}
 }
 
-static void io_req_caches_free(struct io_ring_ctx *ctx, struct task_struct *tsk)
+static void io_req_caches_free(struct io_ring_ctx *ctx)
 {
 	struct io_submit_state *submit_state = &ctx->submit_state;
 	struct io_comp_state *cs = &ctx->submit_state.comp;
@@ -8455,7 +8455,7 @@ static void io_ring_ctx_free(struct io_ring_ctx *ctx)
 
 	percpu_ref_exit(&ctx->refs);
 	free_uid(ctx->user);
-	io_req_caches_free(ctx, NULL);
+	io_req_caches_free(ctx);
 	if (ctx->hash_map)
 		io_wq_put_hash(ctx->hash_map);
 	kfree(ctx->cancel_hash);
@@ -8987,7 +8987,7 @@ static int io_uring_flush(struct file *file, void *data)
 
 	if (fatal_signal_pending(current) || (current->flags & PF_EXITING)) {
 		io_uring_cancel_task_requests(ctx, NULL);
-		io_req_caches_free(ctx, current);
+		io_req_caches_free(ctx);
 	}
 
 	io_run_ctx_fallback(ctx);
-- 
2.30.1


  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 ` [PATCH 04/33] io-wq: rename wq->done completion to wq->started Jens Axboe
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 ` Jens Axboe [this message]
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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