linux-kernel - Re: [patch 6/7] vfs: mountinfo: add /proc/<pid>/mountinfo

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Message-Id: <E1JenXl-0006x4-Po@pomaz-ex.szeredi.hu>
Date:	Thu, 27 Mar 2008 09:33:05 +0100
From:	Miklos Szeredi <miklos@...redi.hu>
To:	viro@...IV.linux.org.uk
CC:	miklos@...redi.hu, akpm@...ux-foundation.org, linuxram@...ibm.com,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [patch 6/7] vfs: mountinfo: add /proc/<pid>/mountinfo

> > +This file contains lines of the form:
> > +
> > +36 35 98:0 /mnt1 /mnt2 rw,noatime rw master:1 - ext3 /dev/root,errors=continue
> > +(1)(2)(3)   (4)   (5)      (6)    (7)  (8)   (9) (10)   (11)      (12)
> > +
> > +(1) mount ID:  unique identifier of the mount (may be reused after umount)
> > +(2) parent ID:  ID of parent (or of self for the top of the mount tree)
> > +(3) major:minor:  value of st_dev for files on filesystem
> > +(4) root:  root of the mount within the filesystem
> > +(5) mount point:  mount point relative to the process's root
> > +(6) mount options:  per mount options
> 
> > +(7) super options:  filesystem type independent, per super block options
> 
> Move that one past fs type, please.

Can you please be a bit more specific?  Because getting this right
iteratively is going to be tiring.

36 35 98:0 /mnt1 /mnt2 rw,noatime master:1 - ext3 rw /dev/root,errors=continue

or

36 35 98:0 /mnt1 /mnt2 rw,noatime master:1 - ext3 /dev/root,rw,errors=continue

or perhaps

36 35 98:0 /mnt1 /mnt2 rw,noatime master:1 - ext3 /dev/root rw,errors=continue

or something else?

Miklos
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