> On Mar 30, 2018, at 10:14 AM, Herbert Xu <herb...@gondor.apana.org.au> wrote:
>
> On Thu, Mar 22, 2018 at 01:32:30PM +0900, Sergey Senozhatsky wrote:
>> On (03/21/18 15:49), Nick Terrell wrote:
>>> depends on CONFIG_CRYPTO_ZSTD, which isn't defined until this patc
to pstore [0], which depends on crypto zstd.
[0]
lkml.kernel.org/r/9c9416b2dff19f05fb4c35879aaa83d11ff72c92.1521626182.git.geliangt...@gmail.com
Signed-off-by: Nick Terrell <terre...@fb.com>
---
crypto/Kconfig | 9 ++
crypto/Makefile | 1 +
crypto/testmgr.c | 10 +++
crypto/testmgr.h
Adds zstd support to crypto and scompress. Only supports the default
level.
Previously we held off on this patch, since there weren't any users.
Now zram is ready for zstd support, but depends on CONFIG_CRYPTO_ZSTD,
which isn't defined until this patch is in. I also see a patch adding
zstd to
On (03/21/18 10:10), Maninder Singh wrote:
> diff --git a/lib/lz4/lz4_compress.c b/lib/lz4/lz4_compress.c
> index cc7b6d4..185c358 100644
> --- a/lib/lz4/lz4_compress.c
> +++ b/lib/lz4/lz4_compress.c
> @@ -183,7 +183,8 @@ static FORCE_INLINE int LZ4_compress_generic(
> const tableType_t
On (03/21/18 10:10), Maninder Singh wrote:
> LZ4 specification defines 2 byte offset length for 64 KB data.
> But in case of ZRAM we compress data per page and in most of
> architecture PAGE_SIZE is 4KB. So we can decide offset length based
> on actual offset value. For this we can reserve 1 bit
On 8/10/17, 10:48 AM, "Austin S. Hemmelgarn" <ahferro...@gmail.com> wrote:
>On 2017-08-10 13:24, Eric Biggers wrote:
>>On Thu, Aug 10, 2017 at 07:32:18AM -0400, Austin S. Hemmelgarn wrote:
>>>On 2017-08-10 04:30, Eric Biggers wrote:
>>>>On Wed, Aug 09
On 8/10/17, 1:30 AM, "Eric Biggers" <ebigge...@gmail.com> wrote:
> On Wed, Aug 09, 2017 at 07:35:53PM -0700, Nick Terrell wrote:
>>
>> It can compress at speeds approaching lz4, and quality approaching lzma.
>
> Well, for a very loose definition of "app
Adds zstd support to crypto and scompress. Only supports the default
level.
Signed-off-by: Nick Terrell <terre...@fb.com>
---
crypto/Kconfig | 9 ++
crypto/Makefile | 1 +
crypto/testmgr.c | 10 +++
crypto/testmgr.h | 71 +++
crypto/zstd.c
repository: https://github.com/cyan4973/xxhash
Signed-off-by: Nick Terrell <terre...@fb.com>
---
v1 -> v2:
- Make pointer in lib/xxhash.c:394 non-const
include/linux/xxhash.h | 236 +++
lib/Kconfig| 3 +
lib/Makefile | 1 +
lib/xxhash.c
Hi all,
This patch set adds xxhash, zstd compression, and zstd decompression
modules. It also adds zstd support to BtrFS and SquashFS.
Each patch has relevant summaries, benchmarks, and tests.
Best,
Nick Terrell
Changelog:
v1 -> v2:
- Make pointer in lib/xxhash.c:394 non-const (1/5)
-
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