On Fri, Sep 13, 2019 at 11:25:34AM +0100, Dr. David Alan Gilbert (git) wrote:
> From: "Dr. David Alan Gilbert" <dgilb...@redhat.com>
>
> RCU_READ_LOCK_GUARD() takes the rcu_read_lock and then uses glib's
> g_auto infrastructure (and thus whatever the compiler's hooks are) to
> release it on all exits of the block.
>
> WITH_RCU_READ_LOCK_GUARD() is similar but is used as a wrapper for the
> lock, i.e.:
>
> WITH_RCU_READ_LOCK_GUARD() {
> stuff under lock
> }
>
> Signed-off-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
> ---
> docs/devel/rcu.txt | 16 ++++++++++++++++
> include/qemu/rcu.h | 25 +++++++++++++++++++++++++
> 2 files changed, 41 insertions(+)
Reviewed-by: Daniel P. Berrangé <berra...@redhat.com>
Regards,
Daniel
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