[lkml]   [2007]   [Jul]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: sysfs root link count broken in 2.6.22-git5
    Jean Delvare <> writes:

    > On Tue, 17 Jul 2007 20:38:28 -0700, Greg KH wrote:
    >> Isn't there some glibc
    >> function that can detect the mount point of a filesystem or directory?
    >> Something in glibc parses /proc/mounts for something, I can't remember
    >> what it is right now though, sorry.
    > Maybe getmntent(3)? Sure I could use this, but how expensive compared
    > to a single stat(2).

    How about comparing the device numbers of /sys and its parent? If they
    are different then /sys is a mount point.


    Andreas Schwab, SuSE Labs,
    SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
    PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
    "And now for something completely different."
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2007-07-18 22:15    [W:0.044 / U:19.964 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site