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file-systems: Support the 'no-diratime' mount flag.

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* gnu/build/file-systems.scm (mount-flags->bit-mask): Handle 'no-diratime'.
* doc/guix.texi (File Systems): Document it.
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Ludovic Courtès 2022-10-20 21:20:36 +02:00
parent 6352e3a17b
commit c077345539
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1
doc/guix.texi
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@ -16546,6 +16546,7 @@ This is a list of symbols denoting mount flags. Recognized flags
include @code{read-only}, @code{bind-mount}, @code{no-dev} (disallow include @code{read-only}, @code{bind-mount}, @code{no-dev} (disallow
access to special files), @code{no-suid} (ignore setuid and setgid access to special files), @code{no-suid} (ignore setuid and setgid
bits), @code{no-atime} (do not update file access times), bits), @code{no-atime} (do not update file access times),
@code{no-diratime} (likewise for directories only),
@code{strict-atime} (update file access time), @code{lazy-time} (only @code{strict-atime} (update file access time), @code{lazy-time} (only
update time on the in-memory version of the file inode), update time on the in-memory version of the file inode),
@code{no-exec} (disallow program execution), and @code{shared} (make the @code{no-exec} (disallow program execution), and @code{shared} (make the

2
gnu/build/file-systems.scm
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@ -1132,6 +1132,8 @@ corresponds to the symbols listed in FLAGS."
(logior MS_NOEXEC (loop rest))) (logior MS_NOEXEC (loop rest)))
(('no-atime rest ...) (('no-atime rest ...)
(logior MS_NOATIME (loop rest))) (logior MS_NOATIME (loop rest)))
(('no-diratime rest ...)
(logior MS_NODIRATIME (loop rest)))
(('strict-atime rest ...) (('strict-atime rest ...)
(logior MS_STRICTATIME (loop rest))) (logior MS_STRICTATIME (loop rest)))
(('lazy-time rest ...) (('lazy-time rest ...)