Unverified Commit 4950a043 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!10056 io_uring/rsrc: don't lock while !TASK_RUNNING 

Merge Pull Request from: @ci-robot 
 
PR sync from: Long Li <leo.lilong@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/AUGZUW7N7UOA6OWELMWJEZAGJWXJQBPC/ 
 
https://gitee.com/src-openeuler/kernel/issues/IACV39 
 
Link:https://gitee.com/openeuler/kernel/pulls/10056

 

Reviewed-by: default avatarZhang Peng <zhangpeng362@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 52ea38da 89f0db44

io_uring/rsrc.c

+1 −0
Original line number Diff line number Diff line
@@ -250,6 +250,7 @@ __cold static int io_rsrc_ref_quiesce(struct io_rsrc_data *data, 


		ret = io_run_task_work_sig(ctx);

		if (ret < 0) {

			__set_current_state(TASK_RUNNING);

			mutex_lock(&ctx->uring_lock);

			if (list_empty(&ctx->rsrc_ref_list))

				ret = 0;