netdev - Re: [PATCH 4.10-rc3 01/13] net: sunrpc: fix build errors when linux/phy*.h is removed from net/dsa.h

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Date:   Tue, 31 Jan 2017 14:48:02 -0500
From:   Anna Schumaker <Anna.Schumaker@...app.com>
To:     Russell King <rmk+kernel@...linux.org.uk>,
        <linux-mips@...ux-mips.org>, <linux-nfs@...r.kernel.org>,
        <linux-scsi@...r.kernel.org>, <linux-usb@...r.kernel.org>,
        <linux-wireless@...r.kernel.org>, <netdev@...r.kernel.org>,
        <target-devel@...r.kernel.org>
CC:     "David S. Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        "J. Bruce Fields" <bfields@...ldses.org>,
        Jeff Layton <jlayton@...chiereds.net>,
        Trond Myklebust <trond.myklebust@...marydata.com>
Subject: Re: [PATCH 4.10-rc3 01/13] net: sunrpc: fix build errors when
 linux/phy*.h is removed from net/dsa.h

Hi Russell,

On 01/31/2017 02:18 PM, Russell King wrote:
> Removing linux/phy.h from net/dsa.h reveals a build error in the sunrpc
> code:
> 
> net/sunrpc/xprtrdma/svc_rdma_backchannel.c: In function 'xprt_rdma_bc_put':
> net/sunrpc/xprtrdma/svc_rdma_backchannel.c:277:2: error: implicit declaration of function 'module_put' [-Werror=implicit-function-declaration]
> net/sunrpc/xprtrdma/svc_rdma_backchannel.c: In function 'xprt_setup_rdma_bc':
> net/sunrpc/xprtrdma/svc_rdma_backchannel.c:348:7: error: implicit declaration of function 'try_module_get' [-Werror=implicit-function-declaration]
> 
> Fix this by adding linux/module.h to svc_rdma_backchannel.c
> 
> Signed-off-by: Russell King <rmk+kernel@...linux.org.uk>

This patch looks okay to me:

Acked-by: Anna Schumaker <Anna.Schumaker@...app.com>

> ---
>  net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c
> index 288e35c2d8f4..cb1e48e54eb1 100644
> --- a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c
> +++ b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c
> @@ -4,6 +4,7 @@
>   * Support for backward direction RPCs on RPC/RDMA (server-side).
>   */
>  
> +#include <linux/module.h>
>  #include <linux/sunrpc/svc_rdma.h>
>  #include "xprt_rdma.h"
>  
>