From 4b494878380920c8c7eecccd1f299164dd4a2c3f Mon Sep 17 00:00:00 2001 From: Oleg Pykhalov Date: Tue, 19 Jul 2022 19:40:28 +0300 Subject: gnu: system: file-systems: Add shared flag. * gnu/build/file-systems.scm (mount-flags->bit-mask, mount-file-system): Handle shared flag. * gnu/system/file-systems.scm (invalid-file-system-flags): Add shared to known flags. * guix/build/syscalls.scm (MS_SHARED): New variable. * doc/guix.texi (File Systems): Document shared flag. --- gnu/build/file-systems.scm | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'gnu/build') diff --git a/gnu/build/file-systems.scm b/gnu/build/file-systems.scm index 1d3b33e7bd..b9d46c9350 100644 --- a/gnu/build/file-systems.scm +++ b/gnu/build/file-systems.scm @@ -6,6 +6,7 @@ ;;; Copyright © 2019–2021 Tobias Geerinckx-Rice ;;; Copyright © 2019 David C. Trudgian ;;; Copyright © 2020 Maxim Cournoyer +;;; Copyright © 2022 Oleg Pykhalov ;;; ;;; This file is part of GNU Guix. ;;; @@ -1123,6 +1124,8 @@ corresponds to the symbols listed in FLAGS." (logior MS_STRICTATIME (loop rest))) (('lazy-time rest ...) (logior MS_LAZYTIME (loop rest))) + (('shared rest ...) + (loop rest)) (() 0)))) @@ -1186,6 +1189,9 @@ corresponds to the symbols listed in FLAGS." (cond ((string-prefix? "nfs" type) (mount-nfs source target type flags options)) + ((memq 'shared (file-system-flags fs)) + (mount source target type flags options) + (mount "none" target #f MS_SHARED)) (else (mount source target type flags options))) -- cgit 1.4.1