Re: [ckrm-tech] Regression in 2.6.23-rc2-mm2, mounting cpusets causes a hang

Christoph wrote (and Lee quoted):
> Looks like we need to fix cpuset nodemasks for the !NUMA case then?
> It cannot expect to find valid nodemasks if !NUMA.

The code in kernel/cpuset.c should be written as if there are always
valid nodemasks.  In the case of !NUMA, it will happen that there is
only one node, but kernel/cpuset.c should not manifest that detail.

-- 
                  I won't rest till it's the best ...
                  Programmer, Linux Scalability
                  Paul Jackson <[email protected]> 1.925.600.0401
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• References:
  • Regression in 2.6.23-rc2-mm2, mounting cpusets causes a hang
    • From: Dhaval Giani <[email protected]>
  • Re: Regression in 2.6.23-rc2-mm2, mounting cpusets causes a hang
    • From: "Serge E. Hallyn" <[email protected]>
  • Re: Regression in 2.6.23-rc2-mm2, mounting cpusets causes a hang
    • From: Lee Schermerhorn <[email protected]>
  • Re: Regression in 2.6.23-rc2-mm2, mounting cpusets causes a hang
    • From: "Serge E. Hallyn" <[email protected]>
  • Re: Regression in 2.6.23-rc2-mm2, mounting cpusets causes a hang
    • From: Lee Schermerhorn <[email protected]>
  • Re: Regression in 2.6.23-rc2-mm2, mounting cpusets causes a hang
    • From: "Serge E. Hallyn" <[email protected]>
  • Re: Regression in 2.6.23-rc2-mm2, mounting cpusets causes a hang
    • From: "Serge E. Hallyn" <[email protected]>
  • Re: Regression in 2.6.23-rc2-mm2, mounting cpusets causes a hang
    • From: Christoph Lameter <[email protected]>
  • Re: Regression in 2.6.23-rc2-mm2, mounting cpusets causes a hang
    • From: Lee Schermerhorn <[email protected]>
  • Re: Regression in 2.6.23-rc2-mm2, mounting cpusets causes a hang
    • From: Christoph Lameter <[email protected]>
  • Re: Regression in 2.6.23-rc2-mm2, mounting cpusets causes a hang
    • From: Lee Schermerhorn <[email protected]>
  • Re: Regression in 2.6.23-rc2-mm2, mounting cpusets causes a hang
    • From: Christoph Lameter <[email protected]>
  • Re: Regression in 2.6.23-rc2-mm2, mounting cpusets causes a hang
    • From: Lee Schermerhorn <[email protected]>

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