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  1. 12 7月, 2005 1 次提交
  3. 14 6月, 2005 2 次提交
  5. 01 6月, 2005 2 次提交
  7. 31 5月, 2005 3 次提交
  9. 21 5月, 2005 2 次提交
    • A
      [PATCH] x86_64: Add option to disable timer check · 14d98cad
      由 Andi Kleen 提交于 
      This works around the too fast timer seen on some ATI boards.

I don't feel confident enough about it yet to enable it by default, but give
users the option.

Patch and debugging from Christopher Allen Wing <wingc@engin.umich.edu>, with
minor tweaks (renamed the option and documented it)
Signed-off-by: NAndi Kleen <ak@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      14d98cad
    • P
      [PATCH] cpusets+hotplug+preepmt broken · b39c4fab
      由 Paul Jackson 提交于 
      This patch removes the entwining of cpusets and hotplug code in the "No
more Mr.  Nice Guy" case of sched.c move_task_off_dead_cpu().

Since the hotplug code is holding a spinlock at this point, we cannot take
the cpuset semaphore, cpuset_sem, as would seem to be required either to
update the tasks cpuset, or to scan up the nested cpuset chain, looking for
the nearest cpuset ancestor that still has some CPUs that are online.  So
we just punt and blast the tasks cpus_allowed with all bits allowed.

This reverts these lines of code to what they were before the cpuset patch.
 And it updates the cpuset Doc file, to match.

The one known alternative to this that seems to work came from Dinakar
Guniguntala, and required the hotplug code to take the cpuset_sem semaphore
much earlier in its processing.  So far as we know, the increased locking
entanglement between cpusets and hot plug of this alternative approach is
not worth doing in this case.
Signed-off-by: NPaul Jackson <pj@sgi.com>
Acked-by: NNathan Lynch <ntl@pobox.com>
Acked-by: NDinakar Guniguntala <dino@in.ibm.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      b39c4fab
  11. 18 5月, 2005 1 次提交
    • D
      [PATCH] Driver Core: remove driver model detach_state · 0b405a0f
      由 David Brownell 提交于 
      The driver model has a "detach_state" mechanism that:

 - Has never been used by any in-kernel drive;
 - Is superfluous, since driver remove() methods can do the same thing;
 - Became buggy when the suspend() parameter changed semantics and type;
 - Could self-deadlock when called from certain suspend contexts;
 - Is effectively wasted documentation, object code, and headspace.

This removes that "detach_state" mechanism; net code shrink, as well
as a per-device saving in the driver model and sysfs.
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
      0b405a0f
  13. 17 5月, 2005 8 次提交
  15. 06 5月, 2005 3 次提交
  17. 04 5月, 2005 5 次提交
  19. 01 5月, 2005 13 次提交