• Linus Torvalds's avatar
    Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · de4d1953
    Linus Torvalds authored
    Pull RCU updates from Ingo Molnar:
     "The main changes are:
    
       - Debloat RCU headers
    
       - Parallelize SRCU callback handling (plus overlapping patches)
    
       - Improve the performance of Tree SRCU on a CPU-hotplug stress test
    
       - Documentation updates
    
       - Miscellaneous fixes"
    
    * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (74 commits)
      rcu: Open-code the rcu_cblist_n_lazy_cbs() function
      rcu: Open-code the rcu_cblist_n_cbs() function
      rcu: Open-code the rcu_cblist_empty() function
      rcu: Separately compile large rcu_segcblist functions
      srcu: Debloat the <linux/rcu_segcblist.h> header
      srcu: Adjust default auto-expediting holdoff
      srcu: Specify auto-expedite holdoff time
      srcu: Expedite first synchronize_srcu() when idle
      srcu: Expedited grace periods with reduced memory contention
      srcu: Make rcutorture writer stalls print SRCU GP state
      srcu: Exact tracking of srcu_data structures containing callbacks
      srcu: Make SRCU be built by default
      srcu: Fix Kconfig botch when SRCU not selected
      rcu: Make non-preemptive schedule be Tasks RCU quiescent state
      srcu: Expedite srcu_schedule_cbs_snp() callback invocation
      srcu: Parallelize callback handling
      kvm: Move srcu_struct fields to end of struct kvm
      rcu: Fix typo in PER_RCU_NODE_PERIOD header comment
      rcu: Use true/false in assignment to bool
      rcu: Use bool value directly
      ...
    de4d1953
fork.c 58.4 KB