Richard Henderson writes:
> This function can fail, which makes it more like ftrylockfile
> or pthread_mutex_trylock than flockfile or pthread_mutex_lock,
> so rename it.
>
> To closer match the other trylock functions, release rcu_read_lock
> along the failure path, so that qemu_log_unlock nee
This function can fail, which makes it more like ftrylockfile
or pthread_mutex_trylock than flockfile or pthread_mutex_lock,
so rename it.
To closer match the other trylock functions, release rcu_read_lock
along the failure path, so that qemu_log_unlock need not be called
on failure.
Signed-off-b
