> On Nov 6, 2019, at 4:40 AM, David Sterba wrote:
>
> On Tue, Nov 05, 2019 at 09:19:59AM +, Michael Chang wrote:
>> The zstd support in btrfs has dependenciy to zstd module and core.img
>> grows its size significantly to 75KB on my system. The resulted image
>> cannot be installed into btrfs
> On Nov 19, 2018, at 12:34 PM, Daniel Kiper wrote:
>
> On Mon, Nov 19, 2018 at 11:20:06AM -0800, Nick Terrell wrote:
>> Hi all,
>>
>> This patch set imports the upstream zstd library, adds zstd support to the
>> btrfs module, and adds a test case. I'v
ssion. A test case was also added to the test suite that fails before
the patch, and passes after.
Signed-off-by: Nick Terrell
Reviewed-by: Daniel Kiper
---
v1 -> v2:
- Fix comments from Daniel Kiper.
v2 -> v3:
- Use grub_error() to set grub_errno in grub_btrfs_zstd_decompress().
- Fi
Hi all,
This patch set imports the upstream zstd library, adds zstd support to the
btrfs module, and adds a test case. I've also tested the patch set by storing
my boot partition in btrfs with and without zstd compression and rebooting.
Best,
Nick Terrell
Changelog:
v1 -> v2:
- S
> On Nov 19, 2018, at 7:11 AM, Daniel Kiper wrote:
>
>> On Mon, Nov 19, 2018 at 03:22:51PM +0100, Daniel Kiper wrote:
>>> On Thu, Nov 15, 2018 at 02:36:03PM -0800, Nick Terrell wrote:
>>> - Adds zstd support to the btrfs module.
>>> - Adds a test cas
Hi all,
This patch set imports the upstream zstd library, adds zstd support to the
btrfs module, and adds a test case. I've also tested the patch set by storing
my boot partition in btrfs with and without zstd compression and rebooting.
Best,
Nick Terrell
Changelog:
v1 -> v2:
- S
ssion. A test case was also added to the test suite that fails before
the patch, and passes after.
Signed-off-by: Nick Terrell
---
v1 -> v2:
- Fix comments from Daniel Kiper.
v2 -> v3:
- Use grub_error() to set grub_errno in grub_btrfs_zstd_decompress().
- Fix style and formatting comments
ssion. A test case was also added to the test suite that fails before
the patch, and passes after.
Signed-off-by: Nick Terrell
---
v1 -> v2:
- Fix comments from Daniel Kiper.
v2 -> v3:
- Use grub_error() to set grub_errno in grub_btrfs_zstd_decompress().
- Fix style and formatting comments
Hi all,
This patch set imports the upstream zstd library, adds zstd support to the
btrfs module, and adds a test case. I've also tested the patch set by storing
my boot partition in btrfs with and without zstd compression and rebooting.
Best,
Nick Terrell
Changelog:
v1 -> v2:
- S
> On Nov 6, 2018, at 6:48 AM, Daniel Kiper wrote:
>
> On Wed, Oct 31, 2018 at 10:56:16AM -0700, Nick Terrell wrote:
>> Import zstd-1.3.6 from upstream [1]. Only the files need for decompression
>> are imported. Additionally makes zstd a module by adding module.c which
&g
Adds zstd support to the btrfs module.
Tested on Ubuntu-18.04 with a btrfs /boot partition with and without zstd
compression. A test case was also added to the test suite that fails before
the patch, and passes after.
Signed-off-by: Nick Terrell
---
v1 -> v2:
- Fix comments from Daniel Ki
"zstd-1.3.6/lib"
DST_LIB="grub-core/lib/zstd"
rm -rf $DST_LIB
mkdir -p $DST_LIB
cp $SRC_LIB/zstd.h $DST_LIB/
cp $SRC_LIB/common/*.[hc] $DST_LIB/
cp $SRC_LIB/decompress/*.[hc] $DST_LIB/
rm $DST_LIB/{pool.[hc],threading.[hc]}
rm -rf zstd-1.3.6*
echo SUCCESS!
```
Best,
Nick Terrell
> On Oct 22, 2018, at 4:02 AM, Daniel Kiper wrote:
>
> On Thu, Oct 18, 2018 at 07:55:32PM +0200, Goffredo Baroncelli wrote:
>>
>> Hi All,
>>
>> the aim of this patches set is to provide support for a BTRFS raid5/6
>> filesystem in GRUB.
>>
>> The first patch, implements the basic support fo
> On Oct 11, 2018, at 11:15 AM, Daniel Kiper wrote:
>
> Hi Nick,
>
> CC-ing Goffredo.
>
> On Tue, Oct 09, 2018 at 04:21:35PM -0700, Nick Terrell wrote:
>> Hi all,
>>
>> This patch set imports the upstream zstd library, adds zstd support to the
>
> On Oct 11, 2018, at 10:55 AM, Daniel Kiper wrote:
>
> On Tue, Oct 09, 2018 at 04:21:37PM -0700, Nick Terrell wrote:
>> Adds zstd support to the btrfs module.
>>
>> Tested on Ubuntu-18.04 with a btrfs /boot partition with and without zstd
>> compression.
> On Oct 10, 2018, at 12:34 AM, Paul Menzel wrote:
>
> Sorry for being ignorant, but you explain, why the library needs to be
> imported and it is not enough to use that library as an external dependency?
>
> Importing the library means, it has to be maintained in the GRUB repository,
> whi
Adds zstd support to the btrfs module.
Tested on Ubuntu-18.04 with a btrfs /boot partition with and without zstd
compression. A test case was also added to the test suite that fails before
the patch, and passes after.
Signed-off-by: Nick Terrell
---
v1 -> v2:
- Fix comments from Daniel Ki
"zstd-1.3.6/lib"
DST_LIB="grub-core/lib/zstd"
rm -rf $DST_LIB
mkdir -p $DST_LIB
cp $SRC_LIB/zstd.h $DST_LIB/
cp $SRC_LIB/common/*.[hc] $DST_LIB/
cp $SRC_LIB/decompress/*.[hc] $DST_LIB/
rm $DST_LIB/{pool.[hc],threading.[hc]}
rm -rf zstd-1.3.6*
echo SUCCESS!
---
Best,
Nick Terrell
> On Oct 9, 2018, at 12:07 PM, Daniel Kiper wrote:
> On Mon, Oct 08, 2018 at 04:06:21PM -0700, Nick Terrell wrote:
>> Adds zstd support to the btrfs module. I'm not sure that my changes to the
>> Makefiles are correct, please let me know if I need to do something
>>
that fails before
the patch, and passes after.
Signed-off-by: Nick Terrell
---
v1 -> v2:
- Fix comments from Daniel Kiper
Makefile.util.def| 10 +++-
grub-core/Makefile.core.def | 10 +++-
grub-core/fs/btrfs.c | 105 ++-
grub-core/lib
"zstd-1.3.6/lib"
DST_LIB="grub-core/lib/zstd"
rm -rf $DST_LIB
mkdir -p $DST_LIB
cp $SRC_LIB/zstd.h $DST_LIB/
cp $SRC_LIB/common/*.[hc] $DST_LIB/
cp $SRC_LIB/decompress/*.[hc] $DST_LIB/
rm $DST_LIB/{pool.[hc],threading.[hc]}
rm -rf zstd-1.3.6*
echo SUCCESS!
---
Best,
Nick Terrell
> On Sep 21, 2018, at 11:10 AM, Daniel Kiper wrote:
>
> On Mon, Aug 27, 2018 at 06:36:52PM -0700, Nick Terrell wrote:
>> Import xxhash and zstd from the upstream kernel as-is. This will not
>> compile. The next patch in the series contains all the changes needed to
&g
> On Sep 11, 2018, at 3:23 AM, David Sterba wrote:
>
> On Mon, Aug 27, 2018 at 06:36:51PM -0700, Nick Terrell wrote:
>> Hi all,
>>
>> This patch set imports the upstream kernel zstd library, patches it to work
>> in grub, adds zstd support to the btrfs m
ypedef.
* Remove the module code.
* Switch the memcpy() in ZSTD_copy8() to __builtin_memcpy().
Signed-off-by: Nick Terrell
---
grub-core/lib/zstd/bitstream.h | 6
grub-core/lib/zstd/decompress.c | 56 ++
grub-core/lib/zstd/error_private.h | 3 +-
grub
that fails before
the patch, and passes after.
Signed-off-by: Nick Terrell
---
Makefile.util.def| 8 -
grub-core/Makefile.core.def | 10 --
grub-core/fs/btrfs.c | 85 +++-
tests/btrfs_test.in | 1 +
tests/util/gr
this project! I started my patch from
where he left off.
Best,
Nick Terrell
Nick Terrell (3):
Import kernel zstd
Patch the kernel zstd
Add btrfs zstd support
Makefile.util.def |8 +-
grub-core/Makefile.core.def | 10 +-
grub-core/fs/btrfs.c|
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