[Qemu-devel] [PULL 00/11] RCU, scsi, modules, icount changes for 2015-01-30

[Paolo Bonzini]

The following changes since commit 83761b9244ad2ed39d3cfabe8a0e901ab906f7bf:

  Merge remote-tracking branch 'remotes/riku/tags/pull-linux-user-20150127' 
into staging (2015-01-27 22:25:56 +0000)

are available in the git repository at:


  git://github.com/bonzini/qemu.git tags/for-upstream

for you to fetch changes up to 379e1ffb72c1feb7bd94467eb467351895afdcf2:

  configure: Default to enable module build (2015-01-28 11:29:04 +0100)

----------------------------------------------------------------
The important bits here are the first part of RCU and enabling
modules by default.  They have been tested with Travis for a few
days now, and things seem okay.

----------------------------------------------------------------
Fam Zheng (2):
      scsi: Fix scsi_req_cancel_async for no aiocb req
      configure: Default to enable module build

Jan Kiszka (1):
      memory: remove assertion on memory_region_destroy

Paolo Bonzini (8):
      rcu: add rcu library
      rcu: add rcutorture
      rcu: allow nesting of rcu_read_lock/rcu_read_unlock
      rcu: add call_rcu
      memory: protect current_map by RCU
      memory: avoid ref/unref in memory_region_find
      cpu-exec: simplify align_clocks
      cpu-exec: simplify init_delay_params

 .travis.yml               |   2 +-
 configure                 |  95 +++++++---
 cpu-exec.c                |   9 +-
 cpus.c                    |  17 --
 docs/rcu.txt              | 387 +++++++++++++++++++++++++++++++++++++++
 hw/9pfs/virtio-9p-synth.c |   1 +
 hw/scsi/scsi-bus.c        |   2 +
 include/exec/memory.h     |   5 +
 include/qemu/atomic.h     |  61 +++++++
 include/qemu/queue.h      |  13 ++
 include/qemu/rcu.h        | 147 +++++++++++++++
 include/qemu/thread.h     |   3 -
 include/qemu/timer.h      |   1 -
 memory.c                  |  65 +++----
 tests/Makefile            |   7 +-
 tests/rcutorture.c        | 450 ++++++++++++++++++++++++++++++++++++++++++++++
 util/Makefile.objs        |   1 +
 util/rcu.c                | 291 ++++++++++++++++++++++++++++++
 18 files changed, 1462 insertions(+), 95 deletions(-)
 create mode 100644 docs/rcu.txt
 create mode 100644 include/qemu/rcu.h
 create mode 100644 tests/rcutorture.c
 create mode 100644 util/rcu.c
-- 
1.8.3.1