From 3050141bae57984dd660e6861632ccf9b8bca77e Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 8 Oct 2009 11:50:55 -0400 Subject: [PATCH] NFSv4: Kill nfs4_renewd_prepare_shutdown() The NFSv4 renew daemon is shared between all active super blocks that refer to a particular NFS server, so it is wrong to be shutting it down in nfs4_kill_super every time a super block is destroyed. This patch therefore kills nfs4_renewd_prepare_shutdown altogether, and leaves it up to nfs4_shutdown_client() to also shut down the renew daemon by means of the existing call to nfs4_kill_renewd(). Signed-off-by: Trond Myklebust --- fs/nfs/nfs4renewd.c | 6 ------ fs/nfs/super.c | 1 - 2 files changed, 7 deletions(-) diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c index e27c6cef18f2..0156c01c212c 100644 --- a/fs/nfs/nfs4renewd.c +++ b/fs/nfs/nfs4renewd.c @@ -126,12 +126,6 @@ nfs4_schedule_state_renewal(struct nfs_client *clp) spin_unlock(&clp->cl_lock); } -void -nfs4_renewd_prepare_shutdown(struct nfs_server *server) -{ - cancel_delayed_work(&server->nfs_client->cl_renewd); -} - void nfs4_kill_renewd(struct nfs_client *clp) { diff --git a/fs/nfs/super.c b/fs/nfs/super.c index fb3b280cacfe..6dabf6feec94 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -2689,7 +2689,6 @@ static void nfs4_kill_super(struct super_block *sb) dprintk("--> %s\n", __func__); nfs_super_return_all_delegations(sb); kill_anon_super(sb); - nfs4_renewd_prepare_shutdown(server); nfs_fscache_release_super_cookie(sb); nfs_free_server(server); dprintk("<-- %s\n", __func__);