Return-Path: Received: from mail-pg0-f68.google.com ([74.125.83.68]:35864 "EHLO mail-pg0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751180AbdBACmb (ORCPT ); Tue, 31 Jan 2017 21:42:31 -0500 Subject: Re: [PATCH 4.10-rc3 00/13] net: dsa: remove unnecessary phy.h include To: Russell King - ARM Linux , linux-mips@linux-mips.org, linux-nfs@vger.kernel.org, linux-scsi@vger.kernel.org, linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, target-devel@vger.kernel.org References: <20170118001403.GJ27312@n2100.armlinux.org.uk> <20170131191704.GA8281@n2100.armlinux.org.uk> Cc: Andrew Lunn , Anna Schumaker , "David S. Miller" , Derek Chickles , Felix Manlunas , "J. Bruce Fields" , Jeff Layton , Jiri Slaby , Kalle Valo , "Luis R. Rodriguez" , Madalin Bucur , Microchip Linux Driver Support , "Nicholas A. Bellinger" , Nick Kossifidis , Nicolas Ferre , Raghu Vatsavayi , Ralf Baechle , Satanand Burla , Thomas Petazzoni , Timur Tabi , Trond Myklebust , Vivien Didelot , Woojung Huh From: Florian Fainelli Message-ID: Date: Tue, 31 Jan 2017 18:42:25 -0800 MIME-Version: 1.0 In-Reply-To: <20170131191704.GA8281@n2100.armlinux.org.uk> Content-Type: text/plain; charset=utf-8 Sender: linux-nfs-owner@vger.kernel.org List-ID: On 01/31/2017 11:17 AM, Russell King - ARM Linux wrote: > Including phy.h and phy_fixed.h into net/dsa.h causes phy*.h to be an > unnecessary dependency for quite a large amount of the kernel. There's > very little which actually requires definitions from phy.h in net/dsa.h > - the include itself only wants the declaration of a couple of > structures and IFNAMSIZ. > > Add linux/if.h for IFNAMSIZ, declarations for the structures, phy.h to > mv88e6xxx.h as it needs it for phy_interface_t, and remove both phy.h > and phy_fixed.h from net/dsa.h. > > This patch reduces from around 800 files rebuilt to around 40 - even > with ccache, the time difference is noticable. > > In order to make this change, several drivers need to be updated to > include necessary headers that they were picking up through this > include. This has resulted in a much larger patch series. > > I'm assuming the 0-day builder has had 24 hours with this series, and > hasn't reported any further issues with it - the last issue was two > weeks ago (before I became ill) which I fixed over the last weekend. > > I'm hoping this doesn't conflict with what's already in net-next... For the entire series: Acked-by: Florian Fainelli Thanks a lot for doing that. > > arch/mips/cavium-octeon/octeon-platform.c | 4 ---- > drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 1 + > drivers/net/ethernet/broadcom/bgmac.c | 2 ++ > drivers/net/ethernet/cadence/macb.h | 2 ++ > drivers/net/ethernet/cavium/liquidio/lio_main.c | 1 + > drivers/net/ethernet/cavium/liquidio/lio_vf_main.c | 1 + > drivers/net/ethernet/cavium/liquidio/octeon_console.c | 1 + > drivers/net/ethernet/freescale/fman/fman_memac.c | 1 + > drivers/net/ethernet/marvell/mvneta.c | 1 + > drivers/net/ethernet/qualcomm/emac/emac-sgmii.c | 1 + > drivers/net/usb/lan78xx.c | 1 + > drivers/net/wireless/ath/ath5k/ahb.c | 2 +- > drivers/target/iscsi/iscsi_target_login.c | 1 + > include/net/dsa.h | 6 ++++-- > net/core/netprio_cgroup.c | 1 + > net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 1 + > 16 files changed, 20 insertions(+), 7 deletions(-) > -- Florian