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Reworks MCS-PDR locks to avoid preempt storms
[akaros.git]
/
user
/
parlib
/
mcs.c
2013-05-25
Barret Rhoden
Reworks MCS-PDR locks to avoid preempt storms
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commitdiff
2013-05-08
Barret Rhoden
RISCV uses CAS-style MCS-PDR locks
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diff to current
2013-05-08
Barret Rhoden
MCS-PDR locks take a *qnode
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2013-05-07
Barret Rhoden
MCS-PDR locks cache vcoreids
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2013-03-22
Barret Rhoden
Merge origin/netpush (networking code) (XCC)
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2013-03-20
Barret Rhoden
Removes the MCS-PDR lock holder optimization (XCC)
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2013-03-20
Barret Rhoden
MCS PDR locks use memalign
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2012-10-02
Barret Rhoden
Adds some event/uthread debugging code
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2012-05-16
Andrew Waterman
RISCV uses the no-CAS version of MCS-PDR locks
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2011-12-20
Barret Rhoden
Vcore preemption spinning helpers
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2011-12-15
Barret Rhoden
UTHREAD_FPSAVED flag
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2011-12-15
Barret Rhoden
Clarifies/fixes some issues with __preempt and MCS
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2011-12-15
Barret Rhoden
More thoroughly detect preemptions
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2011-12-15
Barret Rhoden
UCQs now use mcs_pdr_locks (XCC)
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2011-11-03
Barret Rhoden
MCS Preemption-Detection and Recovery locks
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diff to current
2011-11-03
Barret Rhoden
Uthread helpers for disabling notifs
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2011-11-03
Barret Rhoden
Adds MCS unlock code that uses CAS.
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diff to current
2011-11-03
Barret Rhoden
DONT_MIGRATE set more carefully
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2011-11-03
Barret Rhoden
Updated memory barrier stuff
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diff to current
2011-11-03
Barret Rhoden
Cleaned up memory barrier usage (XCC)
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2011-11-03
Barret Rhoden
MCS locks properly disable thread migration
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diff to current
2011-11-03
Barret Rhoden
Atomics rewrite (XCC)
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diff to current
2011-11-03
Barret Rhoden
Support for blocking and restarting uthreads (XCC)
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diff to current
2011-11-03
Barret Rhoden
MCS locks have a "notification-safe" variant
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diff to current
2011-11-03
Barret Rhoden
MCS locks are smaller and don't rely on vcore_id()
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diff to current
2011-11-03
Kevin Klues
Massive renaming/cleanup of harts->vcores
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commitdiff
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diff to current
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