Ed Tomlinson [off-list ref] wrote:

On February 27, 2003 05:59 am, Andrew Morton wrote:

quoted

. Tons of changes to the anticipatory scheduler.  It may not be working
  very well at present.  Please use "elevator=deadline" if it causes
  problems.

The anticipatory scheduler hangs here at the same place it did in 62-mm2,
cfq continues to work fine.  A sysrq+T of the hang follows:

I must say, Ed: you have an eerie ability to break stuff.

Please send me your .config.

                         free                        sibling
  task             PC    stack   pid father child younger older
swapper       D DFF8FB20 11876     1      0     2               (L-TLB)

Interesting amount of free stack you have there.  You broke show_task() too!


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