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[Qemu-devel] [PATCH 0/5] More thread sanitizer fixes and atomic.h improv
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 0/5] More thread sanitizer fixes and atomic.h improvements |
Date: |
Mon, 10 Oct 2016 15:59:02 +0200 |
See each patch. My attempt at fixing whatever I did when I obviously
didn't know enough^W about the C11 memory model, and at setting a
better example for future generations...
Paolo Bonzini (5):
atomic: introduce smp_mb_acquire and smp_mb_release
cpus: use atomic_read to read seqlock-protected variables
qemu-thread: use acquire/release to clarify semantics of QemuEvent
rcu: simplify memory barriers
atomic: base mb_read/mb_set on load-acquire and store-release
cpus.c | 9 +--
docs/atomics.txt | 84 ++++++++++++++++------------
include/qemu/atomic.h | 139 ++++++++++++++++++++---------------------------
util/qemu-thread-posix.c | 15 ++++-
util/qemu-thread-win32.c | 15 ++++-
util/rcu.c | 11 ++--
6 files changed, 143 insertions(+), 130 deletions(-)
--
2.7.4
- [Qemu-devel] [PATCH 0/5] More thread sanitizer fixes and atomic.h improvements,
Paolo Bonzini <=