10/01/2020 13:34, Maxime Coquelin: > On 1/10/20 1:31 PM, Wang, Haiyue wrote: > > From: Thomas Monjalon <tho...@monjalon.net> > >> 10/01/2020 10:07, Matan Azrad: > >>> From: Wang, Haiyue > >>>> From: Matan Azrad > >>>>>> delete mode 100644 doc/guides/nics/ifc.rst create mode 100644 > >>>>>> doc/guides/vdpadevs/features/ifcvf.ini > >>>>>> create mode 100644 doc/guides/vdpadevs/ifc.rst delete mode 100644 > >>>>>> drivers/net/ifc/Makefile delete mode 100644 > >>>>>> drivers/net/ifc/base/ifcvf.c delete mode 100644 > >>>>>> drivers/net/ifc/base/ifcvf.h delete mode 100644 > >>>>>> drivers/net/ifc/base/ifcvf_osdep.h > >>>>>> delete mode 100644 drivers/net/ifc/ifcvf_vdpa.c delete mode 100644 > >>>>>> drivers/net/ifc/meson.build delete mode 100644 > >>>>>> drivers/net/ifc/rte_pmd_ifc_version.map > >>>>>> create mode 100644 drivers/vdpa/ifc/Makefile create mode 100644 > >>>>>> drivers/vdpa/ifc/base/ifcvf.c create mode 100644 > >>>>>> drivers/vdpa/ifc/base/ifcvf.h create mode 100644 > >>>>>> drivers/vdpa/ifc/base/ifcvf_osdep.h > >>>>>> create mode 100644 drivers/vdpa/ifc/ifcvf_vdpa.c create mode > >>>>>> 100644 drivers/vdpa/ifc/meson.build create mode 100644 > >>>>>> drivers/vdpa/ifc/rte_pmd_ifc_version.map > >>>>>> > >>>> > >>>> git mv drivers/net/ifc/ drivers/vdpa/ifc ? ;-) > >>> > >>> Yes, and more file move in docs. (you can see like rename in git 😊) > >>> Adjusted also the classes makefiles\measons to remove from net and to add > >>> in vdpa. > >>> Also MAINTAINER file etc... > >> > >> I think the comment from Haiyue was about the files deleted and created > >> in the patch, instead of being moved (renamed). > > > > Yes, I moved one Intel PMD code, then the patch is very small, it is like: > > > > rename drivers/{net/iavf/base => common/iavf}/iavf_common.c (100%) > > rename drivers/{net/iavf/base => common/iavf}/iavf_devids.h (100%) > > > > detail is : https://patchwork.dpdk.org/patch/64384/ > > Nice, and the advantage of doing so is that git would be smarter when > doing backport to stable branch.
No, git won't be smarter. As explained below, the format of the diff does not change the internal git representation of the change. Move/Rename is just a nice formatting done by smart detection. > >> As far as I know, this is for 2 reasons: > >> - there is no move in internal git representation > >> - some versions of git-diff does not detect moves properly, > >> but option -M may help