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- 21 Sep, 2003 1 commit
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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.
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- 29 Jul, 2003 1 commit
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Anton Blanchard authored
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- 10 Jul, 2003 1 commit
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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.
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- 14 Jun, 2003 1 commit
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Andrew Morton authored
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- 25 Feb, 2003 1 commit
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Andrew Morton authored
From Tim Schmielau <tim@physik3.uni-rostock.de> Force jiffies to start out at five-minutes-before-wrap. To find jiffy-wrapping bugs.
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- 23 Feb, 2003 1 commit
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Anton Blanchard authored
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- 18 Feb, 2003 1 commit
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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.
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- 12 Feb, 2003 1 commit
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Andrew Morton authored
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- 05 Feb, 2003 1 commit
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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.
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- 16 Dec, 2002 1 commit
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Anton Blanchard authored
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- 03 Dec, 2002 1 commit
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Anton Blanchard authored
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- 21 Sep, 2002 1 commit
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Anton Blanchard authored
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- 14 Sep, 2002 1 commit
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Anton Blanchard authored
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- 12 Aug, 2002 1 commit
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Anton Blanchard authored
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- 26 Jul, 2002 1 commit
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Anton Blanchard authored
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- 24 Jul, 2002 1 commit
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Anton Blanchard authored
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- 23 Jul, 2002 1 commit
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Anton Blanchard authored
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- 18 Jul, 2002 1 commit
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Anton Blanchard authored
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- 18 Jun, 2002 1 commit
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Andi Kleen authored
x86-64 needs an own special declaration of jiffies_64. prepare for this by moving the jiffies_64 declaration from kernel/timer.c down into each architecture.
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- 10 Jun, 2002 1 commit
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Anton Blanchard authored
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- 13 Apr, 2002 1 commit
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Anton Blanchard authored
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- 27 Mar, 2002 1 commit
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Anton Blanchard authored
ppc64: time updates from Mike Corrigan ppc64: add flush_hash_range for pSeries LPAR ppc64: align syscall tables to 8 bytes
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- 17 Feb, 2002 1 commit
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Anton Blanchard authored
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- 15 Feb, 2002 1 commit
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Anton Blanchard authored
iSeries (AS/400). There are no changes outside of include/asm-ppc64 and arch/ppc64 in this changeset.
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