syscalls: Define 'MS_NODIRATIME' and recognize "nodiratime".
authorLudovic Courtès <ludo@gnu.org>
Thu, 20 Oct 2022 19:16:49 +0000 (21:16 +0200)
committerLudovic Courtès <ludo@gnu.org>
Thu, 20 Oct 2022 21:07:37 +0000 (23:07 +0200)
commit6352e3a17b5978cf9af9e1668816d8f47ec85208
tree967e5859cc2c71607ef53ee6fc582cd7169ddb9a
parent4056cd9480416f38e06f98fdf5acea7c82a4c886
syscalls: Define 'MS_NODIRATIME' and recognize "nodiratime".

Fixes <https://issues.guix.gnu.org/58663>.

This is a followup to b665dd4a9902b5722b9e06fd89c203e2221b19e0 and
dcb640f02b1f9590c3bd4301a22bf31bd60c56d4, allowing "nodiratime" to be
preserved for bind mounts.

* guix/build/syscalls.scm (MS_NODIRATIME): New variable.
(option-string->mount-flags): Recognize it.
(statfs-flags->mount-flags): Likewise.
guix/build/syscalls.scm