Please ignore this. We'll need the roc_rpcwaitq back when adding ROC
waiters on layoutreturn.
Cheers,
Tao
On Wed, Sep 9, 2015 at 5:17 PM, Peng Tao <tao.peng@xxxxxxxxxxxxxxx> wrote:
>
> There are no users of it after we remove pnfs_roc_drain.
>
> Signed-off-by: Peng Tao <tao.peng@xxxxxxxxxxxxxxx>
> ---
> fs/nfs/client.c | 10 ----------
> fs/nfs/pnfs.c | 4 ----
> include/linux/nfs_fs_sb.h | 1 -
> 3 files changed, 15 deletions(-)
>
> diff --git a/fs/nfs/client.c b/fs/nfs/client.c
> index 57c5a02..46ce7bf 100644
> --- a/fs/nfs/client.c
> +++ b/fs/nfs/client.c
> @@ -215,11 +215,6 @@ static void nfs_cb_idr_remove_locked(struct nfs_client *clp)
> idr_remove(&nn->cb_ident_idr, clp->cl_cb_ident);
> }
>
> -static void pnfs_init_server(struct nfs_server *server)
> -{
> - rpc_init_wait_queue(&server->roc_rpcwaitq, "pNFS ROC");
> -}
> -
> #else
> void nfs_cleanup_cb_ident_idr(struct net *net)
> {
> @@ -229,10 +224,6 @@ static void nfs_cb_idr_remove_locked(struct nfs_client *clp)
> {
> }
>
> -static void pnfs_init_server(struct nfs_server *server)
> -{
> -}
> -
> #endif /* CONFIG_NFS_V4 */
>
> /*
> @@ -900,7 +891,6 @@ struct nfs_server *nfs_alloc_server(void)
>
> ida_init(&server->openowner_id);
> ida_init(&server->lockowner_id);
> - pnfs_init_server(server);
>
> return server;
> }
> diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
> index ba12464..dcc3571 100644
> --- a/fs/nfs/pnfs.c
> +++ b/fs/nfs/pnfs.c
> @@ -334,15 +334,12 @@ static void
> pnfs_layout_remove_lseg(struct pnfs_layout_hdr *lo,
> struct pnfs_layout_segment *lseg)
> {
> - struct inode *inode = lo->plh_inode;
> -
> WARN_ON(test_bit(NFS_LSEG_VALID, &lseg->pls_flags));
> list_del_init(&lseg->pls_list);
> /* Matched by pnfs_get_layout_hdr in pnfs_layout_insert_lseg */
> atomic_dec(&lo->plh_refcount);
> if (list_empty(&lo->plh_segs))
> clear_bit(NFS_LAYOUT_BULK_RECALL, &lo->plh_flags);
> - rpc_wake_up(&NFS_SERVER(inode)->roc_rpcwaitq);
> }
>
> /* Return true if layoutreturn is needed */
> @@ -936,7 +933,6 @@ void pnfs_clear_layoutreturn_waitbit(struct pnfs_layout_hdr *lo)
> clear_bit_unlock(NFS_LAYOUT_RETURN, &lo->plh_flags);
> smp_mb__after_atomic();
> wake_up_bit(&lo->plh_flags, NFS_LAYOUT_RETURN);
> - rpc_wake_up(&NFS_SERVER(lo->plh_inode)->roc_rpcwaitq);
> }
>
> static int
> diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
> index 570a7df..fad6b61 100644
> --- a/include/linux/nfs_fs_sb.h
> +++ b/include/linux/nfs_fs_sb.h
> @@ -190,7 +190,6 @@ struct nfs_server {
> handle volatility type for
> this filesystem */
> struct pnfs_layoutdriver_type *pnfs_curr_ld; /* Active layout driver */
> - struct rpc_wait_queue roc_rpcwaitq;
> void *pnfs_ld_data; /* per mount point data */
>
> /* the following fields are protected by nfs_client->cl_lock */
> --
> 1.8.3.1
>
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