lkml.org 
[lkml]   [2022]   [May]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    Date
    SubjectRe: [RFC PATCH] getting misc stats/attributes via xattr API
    On Thu, 5 May 2022 at 14:30, Karel Zak <kzak@redhat.com> wrote:

    > Is there a way how to get mountinfo-like entry by mount ID for some
    > sub-tree? Something like:
    >
    > getfattr -etext -n ":mnt:info:21" /

    Yes:

    getfattr -etext -n ":mntns:21:info" /

    >
    > The interface has to be consistent with some notification system (I
    > see your question about fsnotify/fanotify at linux-fsdevel) and mount
    > ID seems better than paths due to over-mounts, etc.

    Right.

    If the mount notification doesn't fit into fsnotify well, the original
    patch from David could be used. I think that part was
    uncontroversial.

    Thanks,
    Miklos

    \
     
     \ /
      Last update: 2022-05-05 16:01    [W:4.106 / U:0.184 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site