lkml.org 
[lkml]   [2007]   [Mar]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: /sys/devices/system/cpu/cpuX/online are missing
    On Sun, Mar 11, 2007 at 10:26:52PM +0100, Giuliano Pochini wrote:
    >
    >
    > Since 2.6.20 /sys/devices/system/cpu/cpuX/online isn't there anymore. The
    > directories exist, though. I also tested linux-2.6.21rc3. I had a look at the
    > archives and I found nothing about the removal of that file, which is still
    > documented in Documentation/cpu-hotplug.txt. I don't know if other
    > architectures are affected.
    >
    > $ uname -a
    > Linux Jay 2.6.20 #1 SMP Mon Feb 5 22:42:18 CET 2007 ppc 7455, altivec supported PowerMac3,6 GNU/Linux
    >
    > No cpusets. CONFIG_HOTPLUG_CPU=y

    Somebody inverted the logic when and if the 'online' attribute for cpu devices
    appear. See 72486f1f8f0a2bc828b9d30cf4690cf2dd6807fc.
    The fix for s390 is this: 6721f77810dfcb7cbf8e97be6fa43fe2740dd0aa.
    Looks like arch/ppc was left out as well.
    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2007-03-12 10:03    [W:0.037 / U:0.592 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site