On Wed, 11/08 10:55, Eric Blake wrote: > co_sleep_ns() was removed in commit 0b9caf9b, leaving behind a > stale comment. Update the documentation to match the current > usage of this function. > > Suggested-by: Paolo Bonzini <pbonz...@redhat.com> > Signed-off-by: Eric Blake <ebl...@redhat.com> > > --- > v2: instead of just blindly cribbing from Paolo's email, try to incorporate > the feedback given on the wording > --- > include/qemu/coroutine.h | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/include/qemu/coroutine.h b/include/qemu/coroutine.h > index 9aff9a735e..10ab50a98c 100644 > --- a/include/qemu/coroutine.h > +++ b/include/qemu/coroutine.h > @@ -262,8 +262,11 @@ void qemu_co_rwlock_unlock(CoRwlock *lock); > /** > * Yield the coroutine for a given duration > * > - * Behaves similarly to co_sleep_ns(), but the sleeping coroutine will be > - * resumed when using aio_poll(). > + * This function uses timers and hence needs to know the event loop > + * (#AioContext) to place the timer on. After the time elapses, the > + * current coroutine will restart with the same #AioContext it is > + * currently running in, even if that is different than the timer > + * context passed to co_aio_sleep_ns(). > */ > void coroutine_fn co_aio_sleep_ns(AioContext *ctx, QEMUClockType type, > int64_t ns); > -- > 2.13.6 > >
Reviewed-by: Fam Zheng <f...@redhat.com>