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From: "J. Bruce Fields" <bfields@fieldses.org>
To: Scott Mayhew <smayhew@redhat.com>
Cc: jlayton@kernel.org, linux-nfs@vger.kernel.org
Subject: Re: [PATCH v2 3/3] nfsd: keep a tally of RECLAIM_COMPLETE operations when using nfsdcld
Date: Wed, 19 Dec 2018 13:28:31 -0500	[thread overview]
Message-ID: <20181219182831.GB28626@fieldses.org> (raw)
In-Reply-To: <20181218142926.27933-4-smayhew@redhat.com>

On Tue, Dec 18, 2018 at 09:29:26AM -0500, Scott Mayhew wrote:
> diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
> index 89c2a27956d0..ae74814b2397 100644
> --- a/fs/nfsd/nfs4recover.c
> +++ b/fs/nfsd/nfs4recover.c
> @@ -1251,6 +1251,7 @@ nfsd4_cld_grace_done(struct nfsd_net *nn)
>  	free_cld_upcall(cup);
>  out_err:
>  	nfs4_release_reclaim(nn);
> +	atomic_set(&nn->nr_reclaim_complete, 0);
>  	if (ret)
>  		printk(KERN_ERR "NFSD: Unable to end grace period: %d\n", ret);
>  }
> @@ -1270,6 +1271,8 @@ nfs4_cld_state_init(struct net *net)
>  	for (i = 0; i < CLIENT_HASH_SIZE; i++)
>  		INIT_LIST_HEAD(&nn->reclaim_str_hashtbl[i]);
>  	nn->reclaim_str_hashtbl_size = 0;
> +	nn->track_reclaim_completes = true;
> +	atomic_set(&nn->nr_reclaim_complete, 0);
>  
>  	return 0;
>  }
...
> @@ -1318,6 +1322,7 @@ nfsd4_cld_tracking_exit(struct net *net)
>  	struct nfsd_net *nn = net_generic(net, nfsd_net_id);
>  
>  	nfs4_release_reclaim(nn);
> +	atomic_set(&nn->nr_reclaim_complete, 0);
>  	nfsd4_remove_cld_pipe(net);
>  	nfs4_cld_state_shutdown(net);
>  }

We're initializing nr_reclaim_complete in 3 different places, probably
only one of those is really necessary?

--b.

  parent reply	other threads:[~2018-12-19 18:28 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-18 14:29 [PATCH v2 0/3] un-deprecate nfsdcld Scott Mayhew
2018-12-18 14:29 ` [PATCH v2 1/3] nfsd: make nfs4_client_reclaim use an xdr_netobj instead of a fixed char array Scott Mayhew
2018-12-18 14:29 ` [PATCH v2 2/3] nfsd: un-deprecate nfsdcld Scott Mayhew
2018-12-19 21:23   ` Jeff Layton
2018-12-19 22:11     ` Scott Mayhew
2018-12-20  0:19       ` Jeff Layton
2018-12-20  1:59         ` J. Bruce Fields
2018-12-20 15:24           ` Jeff Layton
2018-12-18 14:29 ` [PATCH v2 3/3] nfsd: keep a tally of RECLAIM_COMPLETE operations when using nfsdcld Scott Mayhew
2018-12-19 17:46   ` J. Bruce Fields
2018-12-19 21:57     ` Scott Mayhew
2018-12-19 18:28   ` J. Bruce Fields [this message]
2018-12-19 22:01     ` Scott Mayhew
2018-12-19 18:36   ` J. Bruce Fields
2018-12-19 22:05     ` Scott Mayhew
2018-12-19 22:21       ` J. Bruce Fields
2018-12-19 22:43         ` J. Bruce Fields
2018-12-20 16:36           ` Scott Mayhew
2018-12-20 17:32             ` Jeff Layton
2018-12-20 17:29         ` Jeff Layton
2018-12-20 18:05           ` J. Bruce Fields
2018-12-20 18:26             ` Jeff Layton
2018-12-20 19:02               ` J. Bruce Fields

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