tree 06281b1e0a3f736b4b9caeca15f39c672c08b138
parent 79e2b9aeccedbfde762b05da662132c7fda292be
author Mike Day <ncmike@ncultra.org> 1377617925 -0400
committer Paolo Bonzini <pbonzini@redhat.com> 1424104219 +0100

rcu: introduce RCU-enabled QLIST

Add RCU-enabled variants on the existing bsd DQ facility. Each
operation has the same interface as the existing (non-RCU)
version. Also, each operation is implemented as macro.

Using the RCU-enabled QLIST, existing QLIST users will be able to
convert to RCU without using a different list interface.

Signed-off-by: Mike Day <ncmike@ncultra.org>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>