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Commits on Aug 17, 2017

• locking: Remove spin_unlock_wait() generic definitions

  Show description for d3a024a
  paulmck

  committed
  d3a024a

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Commits on Jul 8, 2017

• locking/qspinlock: Explicitly include asm/prefetch.h

  Show description for 5671360
  

  stffrdhrn

  authored and

  Ingo Molnar

  committed
  5671360

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Commits on Jun 27, 2016

• locking/qspinlock: Use __this_cpu_dec() instead of full-blown this_cpu_dec()

  Show description for 0dceeaf
  

  Pan Xinhui

  authored and

  Ingo Molnar

  committed
  0dceeaf

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Commits on Jun 14, 2016

• locking/barriers: Introduce smp_acquire__after_ctrl_dep()

  Show description for 33ac279
  

  Peter Zijlstra

  authored and

  Ingo Molnar

  committed
  33ac279

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• locking/barriers: Replace smp_cond_acquire() with smp_cond_load_acquire()

  Show description for 1f03e8d
  

  Peter Zijlstra

  authored and

  Ingo Molnar

  committed
  1f03e8d

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Commits on Jun 8, 2016

• locking/qspinlock: Add comments

  Show description for 055ce0f
  

  Peter Zijlstra

  authored and

  Ingo Molnar

  committed
  055ce0f

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• locking/qspinlock: Clarify xchg_tail() ordering

  Show description for 8d53fa1
  

  Peter Zijlstra

  authored and

  Ingo Molnar

  committed
  8d53fa1

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• locking/qspinlock: Fix spin_unlock_wait() some more

  Show description for 2c61002
  

  Peter Zijlstra

  authored and

  Ingo Molnar

  committed
  2c61002

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Commits on Feb 29, 2016

• locking/qspinlock: Use smp_cond_acquire() in pending code

  Show description for cb037fd
  

  Waiman Long

  authored and

  Ingo Molnar

  committed
  cb037fd

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Commits on Dec 4, 2015

• locking/pvqspinlock: Queue node adaptive spinning

  Show description for cd0272f
  

  Waiman Long

  authored and

  Ingo Molnar

  committed
  cd0272f

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• locking/pvqspinlock: Allow limited lock stealing

  Show description for 1c4941f
  

  Waiman Long

  authored and

  Ingo Molnar

  committed
  1c4941f

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• locking, sched: Introduce smp_cond_acquire() and use it

  Show description for b3e0b1b
  

  Peter Zijlstra

  authored and

  Ingo Molnar

  committed
  b3e0b1b

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Commits on Nov 23, 2015

• locking/qspinlock: Avoid redundant read of next pointer

  Show description for aa68744
  

  Waiman Long

  authored and

  Ingo Molnar

  committed
  aa68744

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• locking/qspinlock: Prefetch the next node cacheline

  Show description for 81b5598
  

  Waiman Long

  authored and

  Ingo Molnar

  committed
  81b5598

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• locking/qspinlock: Use _acquire/_release() versions of cmpxchg() & xchg()

  Show description for 64d816c
  

  Waiman Long

  authored and

  Ingo Molnar

  committed
  64d816c

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Commits on Sep 11, 2015

• locking/qspinlock/x86: Fix performance regression under unaccelerated VMs

  Show description for 43b3f02
  

  Peter Zijlstra

  authored and

  Ingo Molnar

  committed
  43b3f02

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Commits on Aug 3, 2015

• locking/pvqspinlock: Only kick CPU at unlock time

  Show description for 75d2270
  

  longman88

  authored and

  Ingo Molnar

  committed
  75d2270

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Commits on May 8, 2015

• locking/pvqspinlock: Implement simple paravirt support for the qspinlock

  Show description for a23db28
  

  longman88

  authored and

  Ingo Molnar

  committed
  a23db28

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• locking/qspinlock: Revert to test-and-set on hypervisors

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  Peter Zijlstra (Intel)

  authored and

  Ingo Molnar

  committed
  2aa79af

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• locking/qspinlock: Use a simple write to grab the lock

  Show description for 2c83e8e
  

  longman88

  authored and

  Ingo Molnar

  committed
  2c83e8e

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• locking/qspinlock: Optimize for smaller NR_CPUS

  Show description for 69f9cae
  

  Peter Zijlstra (Intel)

  authored and

  Ingo Molnar

  committed
  69f9cae

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• locking/qspinlock: Extract out code snippets for the next patch

  Show description for 6403bd7
  

  longman88

  authored and

  Ingo Molnar

  committed
  6403bd7

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• locking/qspinlock: Add pending bit

  Show description for c1fb159
  

  Peter Zijlstra (Intel)

  authored and

  Ingo Molnar

  committed
  c1fb159

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• locking/qspinlock: Introduce a simple generic 4-byte queued spinlock

  Show description for a33fda3
  

  longman88

  authored and

  Ingo Molnar

  committed
  a33fda3

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