From: Christophe JAILLET <christophe.jaillet@wanadoo.fr> mainline inclusion from mainline-5.16-rc1 commit e8d585b2f68c0b10c966ee55146de043429085a3 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I60T7G CVE: NA Reference: https://git.kernel.org/torvalds/linux/c/e8d585b2f68c ------------------------------- 'destroy_workqueue()' already drains the queue before destroying it, so there is no need to flush it explicitly. Remove the redundant 'flush_workqueue()' calls. This was generated with coccinelle: @@ expression E; @@ - flush_workqueue(E); destroy_workqueue(E); Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Steve French <stfrench@microsoft.com> Signed-off-by: Jason Yan <yanaijie@huawei.com> Signed-off-by: Zhong Jinghua <zhongjinghua@huawei.com> --- fs/ksmbd/ksmbd_work.c | 1 - fs/ksmbd/transport_rdma.c | 1 - 2 files changed, 2 deletions(-) diff --git a/fs/ksmbd/ksmbd_work.c b/fs/ksmbd/ksmbd_work.c index fd58eb4809f6..14b9caebf7a4 100644 --- a/fs/ksmbd/ksmbd_work.c +++ b/fs/ksmbd/ksmbd_work.c @@ -69,7 +69,6 @@ int ksmbd_workqueue_init(void) void ksmbd_workqueue_destroy(void) { - flush_workqueue(ksmbd_wq); destroy_workqueue(ksmbd_wq); ksmbd_wq = NULL; } diff --git a/fs/ksmbd/transport_rdma.c b/fs/ksmbd/transport_rdma.c index a2fd5a4d4cd5..6330dfc302ff 100644 --- a/fs/ksmbd/transport_rdma.c +++ b/fs/ksmbd/transport_rdma.c @@ -2043,7 +2043,6 @@ int ksmbd_rdma_destroy(void) smb_direct_listener.cm_id = NULL; if (smb_direct_wq) { - flush_workqueue(smb_direct_wq); destroy_workqueue(smb_direct_wq); smb_direct_wq = NULL; } -- 2.31.1