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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2021-10-14 20:37:01 +0200
committerBoris Ostrovsky <boris.ostrovsky@oracle.com>2021-11-02 13:45:44 +0100
commitd8da26671a959c1f4fd3e74ce697c94703d2682e (patch)
tree5bca2bfd0f52c2ebe99d2a68e4517eb4b6f3a637 /drivers/xen/pvcalls-back.c
parentx86/xen: Remove redundant irq_enter/exit() invocations (diff)
downloadlinux-d8da26671a959c1f4fd3e74ce697c94703d2682e.tar.xz
linux-d8da26671a959c1f4fd3e74ce697c94703d2682e.zip
xen/pvcalls-back: Remove redundant 'flush_workqueue()' calls
'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); Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Stefano Stabellini <sstabellini@kernel.org> Link: https://lore.kernel.org/r/2d6c2e031e4aa2acf2ac4e0bbbc17cfdcc8dbee2.1634236560.git.christophe.jaillet@wanadoo.fr Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'drivers/xen/pvcalls-back.c')
-rw-r--r--drivers/xen/pvcalls-back.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/xen/pvcalls-back.c b/drivers/xen/pvcalls-back.c
index b47fd8435061..d6f945fd4147 100644
--- a/drivers/xen/pvcalls-back.c
+++ b/drivers/xen/pvcalls-back.c
@@ -465,7 +465,6 @@ static int pvcalls_back_release_passive(struct xenbus_device *dev,
write_unlock_bh(&mappass->sock->sk->sk_callback_lock);
}
sock_release(mappass->sock);
- flush_workqueue(mappass->wq);
destroy_workqueue(mappass->wq);
kfree(mappass);