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  1. 21 Sep, 2003 1 commit
    • Andrew Morton's avatar
      [PATCH] sched_clock() for ppc, ppc64, x86_64 and sparc64 · 2b7e8ff7
      Andrew Morton authored
      Ingo's CPU scheduler update (in -mm kernels) needs a new sched_clock()
      function which returns nanoseconds.
      
      The patch provides implementations for ppc, ppc64, x86_64 and sparc64.
      
      The x86_64 version could have overflow issues, the calculation is done in
      32bits only with an multiply.  But I hope it's good enough for the scheduler
      
      The ppc64 version needs scaling: it's only accurate for 1GHz CPUs.
      2b7e8ff7
  2. 29 Jul, 2003 1 commit
  3. 10 Jul, 2003 1 commit
    • Andrew Morton's avatar
      [PATCH] wall_to_monotonic initialization fixes for · 1ac38088
      Andrew Morton authored
      From: Tim Schmielau <tim@physik3.uni-rostock.de>
      
      This patch adds (or fixes) initialization of wall_to_monotonic for a few
      more architectures.
      
      This should get rid of the strange uptime>14600 days reports, except on arm
      whose arch file layout is too unfamiliar to me.
      
      The patch is blessed by George Anzinger, but untested due to lack of
      hardware.
      1ac38088
  4. 14 Jun, 2003 1 commit
  5. 25 Feb, 2003 1 commit
  6. 23 Feb, 2003 1 commit
  7. 18 Feb, 2003 1 commit
    • Andrew Morton's avatar
      [PATCH] consolidate and cleanup profiling code. · 489d9599
      Andrew Morton authored
      Patch from Nikita Danilov <Nikita@Namesys.COM>
      
      this moves functions from identical per-architecture
      arch/*/kernel/profile.c into generic kernel/profile.c.  Also, identical
      {x86,parisc,ppc64,sparc64}_profile_hook()'s are all replaced by the
      single kernel/profile.c:profile_hook(), which is #defined to noop in
      include/linux/profile.h if CONFIG_PROFILING is not set.
      489d9599
  8. 12 Feb, 2003 1 commit
  9. 05 Feb, 2003 1 commit
    • Stephen Hemminger's avatar
      [PATCH] seqlock for xtime · bb59cfa4
      Stephen Hemminger authored
      Add "seqlock" infrastructure for doing low-overhead optimistic reader
      locks (writer increments a sequence number, reader verifies that no
      writers came in during the critical region, and lots of careful memory
      barriers to take care of business).
      
      Make xtime/get_jiffies_64() use this new locking.
      bb59cfa4
  10. 16 Dec, 2002 1 commit
  11. 03 Dec, 2002 1 commit
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  20. 10 Jun, 2002 1 commit
  21. 13 Apr, 2002 1 commit
  22. 27 Mar, 2002 1 commit
  23. 17 Feb, 2002 1 commit
  24. 15 Feb, 2002 1 commit