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[70.114.203.196]) by smtp.gmail.com with ESMTPSA id gk27-20020a0568703c1b00b0021edaa6e35asm123256oab.21.2024.02.23.18.24.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Feb 2024 18:24:07 -0800 (PST) Sender: John Groves Date: Fri, 23 Feb 2024 20:24:05 -0600 From: John Groves To: Randy Dunlap Cc: John Groves , Jonathan Corbet , Dan Williams , Vishal Verma , Dave Jiang , Alexander Viro , Christian Brauner , Jan Kara , Matthew Wilcox , linux-cxl@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, nvdimm@lists.linux.dev, john@jagalactic.com, Dave Chinner , Christoph Hellwig , dave.hansen@linux.intel.com, gregory.price@memverge.com Subject: Re: [RFC PATCH 20/20] famfs: Add Kconfig and Makefile plumbing Message-ID: References: <1225d42bc8756c016bb73f8a43095a384b08524a.1708709155.git.john@groves.net> <161f53c9-65ba-422d-b08e-2e5d88a208a2@infradead.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <161f53c9-65ba-422d-b08e-2e5d88a208a2@infradead.org> On 24/02/23 05:50PM, Randy Dunlap wrote: > Hi, > > On 2/23/24 09:42, John Groves wrote: > > Add famfs Kconfig and Makefile, and hook into fs/Kconfig and fs/Makefile > > > > Signed-off-by: John Groves > > --- > > fs/Kconfig | 2 ++ > > fs/Makefile | 1 + > > fs/famfs/Kconfig | 10 ++++++++++ > > fs/famfs/Makefile | 5 +++++ > > 4 files changed, 18 insertions(+) > > create mode 100644 fs/famfs/Kconfig > > create mode 100644 fs/famfs/Makefile > > > > diff --git a/fs/Kconfig b/fs/Kconfig > > index 89fdbefd1075..8a11625a54a2 100644 > > --- a/fs/Kconfig > > +++ b/fs/Kconfig > > @@ -141,6 +141,8 @@ source "fs/autofs/Kconfig" > > source "fs/fuse/Kconfig" > > source "fs/overlayfs/Kconfig" > > > > +source "fs/famfs/Kconfig" > > + > > menu "Caches" > > > > source "fs/netfs/Kconfig" > > diff --git a/fs/Makefile b/fs/Makefile > > index c09016257f05..382c1ea4f4c3 100644 > > --- a/fs/Makefile > > +++ b/fs/Makefile > > @@ -130,3 +130,4 @@ obj-$(CONFIG_EFIVAR_FS) += efivarfs/ > > obj-$(CONFIG_EROFS_FS) += erofs/ > > obj-$(CONFIG_VBOXSF_FS) += vboxsf/ > > obj-$(CONFIG_ZONEFS_FS) += zonefs/ > > +obj-$(CONFIG_FAMFS) += famfs/ > > diff --git a/fs/famfs/Kconfig b/fs/famfs/Kconfig > > new file mode 100644 > > index 000000000000..e450928d8912 > > --- /dev/null > > +++ b/fs/famfs/Kconfig > > @@ -0,0 +1,10 @@ > > + > > + > > +config FAMFS > > + tristate "famfs: shared memory file system" > > + depends on DEV_DAX && FS_DAX > > + help > > + Support for the famfs file system. Famfs is a dax file system that > > + can support scale-out shared access to fabric-attached memory > > + (e.g. CXL shared memory). Famfs is not a general purpose file system; > > + it is an enabler for data sets in shared memory. > > Please use one tab + 2 spaces to indent help text (below the "help" keyword) > as documented in Documentation/process/coding-style.rst. Will do, thank you! John