Re: [PATCH 10/44] docs: filesystems: convert cramfs.txt to ReST

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 17 Feb 2020, Mauro Carvalho Chehab wrote:

> - Add a SPDX header;
> - Adjust document title;
> - Some whitespace fixes and new line breaks;
> - Mark literal blocks as such;
> - Add table markups;
> - Add it to filesystems/index.rst.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>

Acked-by: Nicolas Pitre <nico@xxxxxxxxxxx>


> ---
>  .../filesystems/{cramfs.txt => cramfs.rst}    | 19 ++++++++++++-------
>  Documentation/filesystems/index.rst           |  1 +
>  2 files changed, 13 insertions(+), 7 deletions(-)
>  rename Documentation/filesystems/{cramfs.txt => cramfs.rst} (88%)
> 
> diff --git a/Documentation/filesystems/cramfs.txt b/Documentation/filesystems/cramfs.rst
> similarity index 88%
> rename from Documentation/filesystems/cramfs.txt
> rename to Documentation/filesystems/cramfs.rst
> index 8e19a53d648b..afbdbde98bd2 100644
> --- a/Documentation/filesystems/cramfs.txt
> +++ b/Documentation/filesystems/cramfs.rst
> @@ -1,12 +1,15 @@
> +.. SPDX-License-Identifier: GPL-2.0
>  
> -	Cramfs - cram a filesystem onto a small ROM
> +===========================================
> +Cramfs - cram a filesystem onto a small ROM
> +===========================================
>  
> -cramfs is designed to be simple and small, and to compress things well. 
> +cramfs is designed to be simple and small, and to compress things well.
>  
>  It uses the zlib routines to compress a file one page at a time, and
>  allows random page access.  The meta-data is not compressed, but is
>  expressed in a very terse representation to make it use much less
> -diskspace than traditional filesystems. 
> +diskspace than traditional filesystems.
>  
>  You can't write to a cramfs filesystem (making it compressible and
>  compact also makes it _very_ hard to update on-the-fly), so you have to
> @@ -28,9 +31,9 @@ issue.
>  Hard links are supported, but hard linked files
>  will still have a link count of 1 in the cramfs image.
>  
> -Cramfs directories have no `.' or `..' entries.  Directories (like
> +Cramfs directories have no ``.`` or ``..`` entries.  Directories (like
>  every other file on cramfs) always have a link count of 1.  (There's
> -no need to use -noleaf in `find', btw.)
> +no need to use -noleaf in ``find``, btw.)
>  
>  No timestamps are stored in a cramfs, so these default to the epoch
>  (1970 GMT).  Recently-accessed files may have updated timestamps, but
> @@ -70,9 +73,9 @@ MTD drivers are cfi_cmdset_0001 (Intel/Sharp CFI flash) or physmap
>  (Flash device in physical memory map). MTD partitions based on such devices
>  are fine too. Then that device should be specified with the "mtd:" prefix
>  as the mount device argument. For example, to mount the MTD device named
> -"fs_partition" on the /mnt directory:
> +"fs_partition" on the /mnt directory::
>  
> -$ mount -t cramfs mtd:fs_partition /mnt
> +    $ mount -t cramfs mtd:fs_partition /mnt
>  
>  To boot a kernel with this as root filesystem, suffice to specify
>  something like "root=mtd:fs_partition" on the kernel command line.
> @@ -90,6 +93,7 @@ https://github.com/npitre/cramfs-tools
>  For /usr/share/magic
>  --------------------
>  
> +=====	=======================	=======================
>  0	ulelong	0x28cd3d45	Linux cramfs offset 0
>  >4	ulelong	x		size %d
>  >8	ulelong	x		flags 0x%x
> @@ -110,6 +114,7 @@ For /usr/share/magic
>  >552	ulelong	x		fsid.blocks %d
>  >556	ulelong	x		fsid.files %d
>  >560	string	>\0		name "%.16s"
> +=====	=======================	=======================
>  
>  
>  Hacker Notes
> diff --git a/Documentation/filesystems/index.rst b/Documentation/filesystems/index.rst
> index ddd8f7b2bb25..8fe848ea04af 100644
> --- a/Documentation/filesystems/index.rst
> +++ b/Documentation/filesystems/index.rst
> @@ -56,6 +56,7 @@ Documentation for filesystem implementations.
>     bfs
>     btrfs
>     ceph
> +   cramfs
>     fuse
>     overlayfs
>     virtiofs
> -- 
> 2.24.1
> 
> 



[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]

  Powered by Linux