For example, when we enables compression of the entire mounted directory,
and the mounted directory used by applications, the applications may write
some
files that have been compressed, such as tar files and zip files, we want
avoid duplicate compressions for these.
As for the complex, ambiguous
Hi Fengnan,
On 2021/4/14 17:47, Fengnan Chang wrote:
When we create a directory with enable compression, all file write into
directory will try to compress.But sometimes we may know, new file cannot
meet compression ratio requirements.
We need a nocompress extension to skip those files to avoid
On Wed, Apr 14, 2021 at 12:04 PM Eric Biggers wrote:
>
> On Wed, Apr 14, 2021 at 11:53:51AM -0700, Nick Terrell wrote:
> > On Wed, Apr 14, 2021 at 11:35 AM Eric Biggers wrote:
> > >
> > > On Wed, Apr 14, 2021 at 11:01:29AM -0700, Nick Terrell wrote:
> > > > Hi all,
> > > >
> > > > I would really
On Wed, Apr 14, 2021 at 11:53:51AM -0700, Nick Terrell wrote:
> On Wed, Apr 14, 2021 at 11:35 AM Eric Biggers wrote:
> >
> > On Wed, Apr 14, 2021 at 11:01:29AM -0700, Nick Terrell wrote:
> > > Hi all,
> > >
> > > I would really like to make some progress on this and get it merged.
> > > This patch
On Wed, Apr 14, 2021 at 11:35 AM Eric Biggers wrote:
>
> On Wed, Apr 14, 2021 at 11:01:29AM -0700, Nick Terrell wrote:
> > Hi all,
> >
> > I would really like to make some progress on this and get it merged.
> > This patchset offsers:
> > * 15-30% better decompression speed
> > * 3 years of zstd b
On Wed, Apr 14, 2021 at 11:01:29AM -0700, Nick Terrell wrote:
> Hi all,
>
> I would really like to make some progress on this and get it merged.
> This patchset offsers:
> * 15-30% better decompression speed
> * 3 years of zstd bug fixes and code improvements
> * Allows us to import zstd directly
Hi all,
I would really like to make some progress on this and get it merged.
This patchset offsers:
* 15-30% better decompression speed
* 3 years of zstd bug fixes and code improvements
* Allows us to import zstd directly from upstream so we don't fall 3
years out of date again
Thanks,
Nick
On F
As we did for other cases, in fix_curseg_write_pointer(), let's
change as below:
- use callback function s_ops->allocate_segment() instead of
raw function allocate_segment_by_default();
- cover allocate_segment() with curseg_lock and sentry_lock.
Signed-off-by: Chao Yu
---
fs/f2fs/segment.c | 7
When we create a directory with enable compression, all file write into
directory will try to compress.But sometimes we may know, new file cannot
meet compression ratio requirements.
We need a nocompress extension to skip those files to avoid unnecessary
compress page test.
Signed-off-by: Fengnan
On 04/13, Chao Yu wrote:
> On 2021/4/13 11:27, Jaegeuk Kim wrote:
> > On 04/12, Chao Yu wrote:
> > > As Yi Chen reported, there is a potential race case described as below:
> > >
> > > Thread A Thread B
> > > - f2fs_ioc_start_atomic_write
> > > - mkwrite
On 09/04/21 12:40 am, Gabriel Krisman Bertazi wrote:
Shreeya Patel writes:
utf8data.h_shipped has a large database table which is an auto-generated
decodification trie for the unicode normalization functions.
It is not necessary to load this large table in the kernel if no
filesystem is using
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