linux-kernel - [PATCH 11/15] afs: Make dynamic root population wait uninterruptibly for proc_cells

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Date:   Wed, 15 May 2019 17:26:58 +0100
From:   David Howells <dhowells@...hat.com>
To:     linux-afs@...ts.infradead.org
Cc:     dhowells@...hat.com, linux-kernel@...r.kernel.org
Subject: [PATCH 11/15] afs: Make dynamic root population wait
 uninterruptibly for proc_cells_lock

Make dynamic root population wait uninterruptibly for proc_cells_lock.

Signed-off-by: David Howells <dhowells@...hat.com>
---

 fs/afs/dynroot.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/afs/dynroot.c b/fs/afs/dynroot.c
index 07484b5a3bbb..af1689d1f32e 100644
--- a/fs/afs/dynroot.c
+++ b/fs/afs/dynroot.c
@@ -261,8 +261,7 @@ int afs_dynroot_populate(struct super_block *sb)
 	struct afs_net *net = afs_sb2net(sb);
 	int ret;
 
-	if (mutex_lock_interruptible(&net->proc_cells_lock) < 0)
-		return -ERESTARTSYS;
+	mutex_lock(&net->proc_cells_lock);
 
 	net->dynroot_sb = sb;
 	hlist_for_each_entry(cell, &net->proc_cells, proc_link) {