Às 18:58 de 23/03/21, Randy Dunlap escreveu:

Hi--

On 3/23/21 12:59 PM, André Almeida wrote:

quoted

Document mounting options to enable casefold support in tmpfs.

Signed-off-by: André Almeida <redacted>
---
  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

quoted

+cf_strict   Enable strict casefolding at this mouting point (disabled by

                                                  mount

quoted

+            default). This means that invalid strings should be reject by the

                                                                    rejected

quoted

+            file system.
+=========   ==============================================================
+
+Note that this option doesn't enable casefold by default, one needs to set

                                                     default; one needs to set the

quoted

+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.