From: "André Almeida" <andrealmeid@collabora.com>
To: Randy Dunlap <rdunlap@infradead.org>
Cc: krisman@collabora.com, smcv@collabora.com, kernel@collabora.com,
linux-mm@kvack.org, linux-fsdevel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Hugh Dickins <hughd@google.com>,
linux-kernel@vger.kernel.org,
Daniel Rosenberg <drosen@google.com>,
Alexander Viro <viro@zeniv.linux.org.uk>
Subject: Re: [RFC PATCH 4/4] docs: tmpfs: Add casefold options
Date: Thu, 25 Mar 2021 11:27:44 -0300 [thread overview]
Message-ID: <5561e50b-8f53-7d99-7981-2fbc77c38bde@collabora.com> (raw)
In-Reply-To: <ec9ce4a7-30a9-67a1-90ce-e7709f04eb12@infradead.org>
Às 18:58 de 23/03/21, Randy Dunlap escreveu:
> Hi--
>
> On 3/23/21 12:59 PM, André Almeida wrote:
>> Document mounting options to enable casefold support in tmpfs.
>>
>> Signed-off-by: André Almeida <andrealmeid@collabora.com>
>> ---
>> Documentation/filesystems/tmpfs.rst | 26 ++++++++++++++++++++++++++
>> 1 file changed, 26 insertions(+)
>>
>> diff --git a/Documentation/filesystems/tmpfs.rst b/Documentation/filesystems/tmpfs.rst
>> index 0408c245785e..84c87c309bd7 100644
>> --- a/Documentation/filesystems/tmpfs.rst
>> +++ b/Documentation/filesystems/tmpfs.rst
>> @@ -170,6 +170,32 @@ So 'mount -t tmpfs -o size=10G,nr_inodes=10k,mode=700 tmpfs /mytmpfs'
>> will give you tmpfs instance on /mytmpfs which can allocate 10GB
>> RAM/SWAP in 10240 inodes and it is only accessible by root.
>>
>> +tmpfs has the following mounting options for case-insesitive lookups support:
>> +
>> +========= ==============================================================
>> +casefold Enable casefold support at this mount point using the given
>> + argument as enconding. Currently only utf8 encondings are supported.
>
> encoding. encodings
>
>> +cf_strict Enable strict casefolding at this mouting point (disabled by
>
> mount
>
>> + default). This means that invalid strings should be reject by the
>
> rejected
>
>> + file system.
>> +========= ==============================================================
>> +
>> +Note that this option doesn't enable casefold by default, one needs to set
>
> default; one needs to set the
>
>> +casefold flag per directory, setting the +F attribute in an empty directory. New
>> +directories within a casefolded one will inherit the flag.
>
>
Thanks for the feedback Randy, all changes applied.
next prev parent reply other threads:[~2021-03-25 14:27 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-23 19:59 [RFC PATCH 0/4] mm: shmem: Add case-insensitive support for tmpfs André Almeida
2021-03-23 19:59 ` [RFC PATCH 1/4] Revert "libfs: unexport generic_ci_d_compare() and generic_ci_d_hash()" André Almeida
2021-03-23 20:15 ` Matthew Wilcox
2021-03-24 20:09 ` André Almeida
2021-03-23 19:59 ` [RFC PATCH 2/4] mm: shmem: Support case-insensitive file name lookups André Almeida
2021-03-23 20:18 ` Gabriel Krisman Bertazi
2021-03-24 20:17 ` André Almeida
2021-03-23 23:19 ` Al Viro
2021-03-24 20:44 ` André Almeida
2021-03-23 19:59 ` [RFC PATCH 3/4] mm: shmem: Add IOCTL support for tmpfs André Almeida
2021-03-23 22:15 ` Gabriel Krisman Bertazi
2021-03-23 19:59 ` [RFC PATCH 4/4] docs: tmpfs: Add casefold options André Almeida
2021-03-23 21:58 ` Randy Dunlap
2021-03-25 14:27 ` André Almeida [this message]
2021-03-23 22:19 ` Gabriel Krisman Bertazi
2021-03-24 20:47 ` André Almeida
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5561e50b-8f53-7d99-7981-2fbc77c38bde@collabora.com \
--to=andrealmeid@collabora.com \
--cc=akpm@linux-foundation.org \
--cc=drosen@google.com \
--cc=hughd@google.com \
--cc=kernel@collabora.com \
--cc=krisman@collabora.com \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=rdunlap@infradead.org \
--cc=smcv@collabora.com \
--cc=viro@zeniv.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).