linux-kernel - Re: [PATCH 5/6] Squashfs: restructure squashfs

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Date:	Fri, 8 Nov 2013 15:02:19 +0900
From:	Minchan Kim <minchan@...nel.org>
To:	Phillip Lougher <phillip@...ashfs.org.uk>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 5/6] Squashfs: restructure squashfs_readpage()

On Thu, Nov 07, 2013 at 08:24:24PM +0000, Phillip Lougher wrote:
> Restructure squashfs_readpage() splitting it into separate
> functions for datablocks, fragments and sparse blocks.
> 
> Move the memcpying (from squashfs cache entry) implementation of
> squashfs_readpage_block into file_cache.c
> 
> This allows different implementations to be supported.
> 
> Signed-off-by: Phillip Lougher <phillip@...ashfs.org.uk>
> ---
>  fs/squashfs/Makefile     |    2 +-
>  fs/squashfs/file.c       |  142 +++++++++++++++++++++++-----------------------
>  fs/squashfs/file_cache.c |   38 +++++++++++++
>  fs/squashfs/squashfs.h   |    7 +++
>  4 files changed, 118 insertions(+), 71 deletions(-)
>  create mode 100644 fs/squashfs/file_cache.c
> 
> diff --git a/fs/squashfs/Makefile b/fs/squashfs/Makefile
> index 5833b96..908c0d9 100644
> --- a/fs/squashfs/Makefile
> +++ b/fs/squashfs/Makefile
> @@ -4,7 +4,7 @@
>  
>  obj-$(CONFIG_SQUASHFS) += squashfs.o
>  squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o
> -squashfs-y += namei.o super.o symlink.o decompressor.o
> +squashfs-y += namei.o super.o symlink.o decompressor.o file_cache.c

                                                          file_cache.o

-- 
Kind regards,
Minchan Kim
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