u-boot.git/fs/squashfs/sqfs_decompressor.h, branch master Unnamed repository; edit this file 'description' to name the repository. fs/squashfs: remove unused declarations 2023-11-16T23:53:09+00:00 David Oberhollenzer goliath@infraroot.at 2023-11-06T10:03:20+00:00 99374ff189dab2d678449d3dcf3756dccfd2acc2 This patch removes a number of struct and macro declaration that were found through `git-grep` to be unused. Most of those are related to compressor options and super block flags. For reading a SquashFS image, we do not need the compressor options or the flags. Those only encode settings used for packing the image, mksquashfs uses them when appending data to an existing image. The kernel implementation does not touch those, and we don't need them either. Signed-off-by: David Oberhollenzer <goliath@infraroot.at> 
This patch removes a number of struct and macro declaration that
were found through `git-grep` to be unused. Most of those are
related to compressor options and super block flags.

For reading a SquashFS image, we do not need the compressor options
or the flags. Those only encode settings used for packing the image,
mksquashfs uses them when appending data to an existing image. The
kernel implementation does not touch those, and we don't need them
either.

Signed-off-by: David Oberhollenzer <goliath@infraroot.at>
fs/squashfs: replace sqfs_decompress() parameter 2020-08-24T18:11:31+00:00 Joao Marcos Costa joaomarcos.costa@bootlin.com 2020-08-18T15:17:22+00:00 cdc114415cb9b326545aaaf6226ed3622e057067 Replace 'u16 comp_type' by a reference to squashfs_ctxt structure. Signed-off-by: Joao Marcos Costa <joaomarcos.costa@bootlin.com> 
Replace 'u16 comp_type' by a reference to squashfs_ctxt structure.

Signed-off-by: Joao Marcos Costa <joaomarcos.costa@bootlin.com>
fs/squashfs: Add init and clean-up functions to decompression 2020-08-24T18:11:31+00:00 Joao Marcos Costa joaomarcos.costa@bootlin.com 2020-08-18T15:17:21+00:00 10f7cf5f12a8721d6c985d4de11dac4d19e0e47e Add sqfs_decompressor_init() and sqfs_decompressor_cleanup(). These functions are called respectively in sqfs_probe() and sqfs_close(). For now, only ZSTD requires an initialization logic. ZSTD support will be added in a follow-up commit. Move squashfs_ctxt definition to sqfs_filesystem.h. This structure is passed to sqfs_decompressor_init() and sqfs_decompressor_cleanup(), so it can no longer be local to sqfs.c. Signed-off-by: Joao Marcos Costa <joaomarcos.costa@bootlin.com> 
Add sqfs_decompressor_init() and sqfs_decompressor_cleanup(). These
functions are called respectively in sqfs_probe() and sqfs_close(). For
now, only ZSTD requires an initialization logic. ZSTD support will be
added in a follow-up commit.

Move squashfs_ctxt definition to sqfs_filesystem.h. This structure is
passed to sqfs_decompressor_init() and sqfs_decompressor_cleanup(), so
it can no longer be local to sqfs.c.

Signed-off-by: Joao Marcos Costa <joaomarcos.costa@bootlin.com>
fs/squashfs: new filesystem 2020-08-08T02:31:32+00:00 Joao Marcos Costa joaomarcos.costa@bootlin.com 2020-07-30T13:33:47+00:00 c51006130370b48b7eb5a93ada745385aa27f6bf Add support for SquashFS filesystem. Right now, it does not support compression but support for zlib will be added in a follow-up commit. Signed-off-by: Joao Marcos Costa <joaomarcos.costa@bootlin.com> 
Add support for SquashFS filesystem. Right now, it does not support
compression but support for zlib will be added in a follow-up commit.

Signed-off-by: Joao Marcos Costa <joaomarcos.costa@bootlin.com>