diff mbox series

[ovs-dev] poll-loop: Set poll loop initial deadline to LLONG_MAX.

Message ID 20190110233801.12867-1-blp@ovn.org
State Accepted
Headers show
Series [ovs-dev] poll-loop: Set poll loop initial deadline to LLONG_MAX. | expand

Commit Message

Ben Pfaff Jan. 10, 2019, 11:38 p.m. UTC 
This is consistent with the re-initialization value that poll_block() uses.
It is better than 0 because the monotonic clock can have a negative value,
even though that is rare and pathological.

Found by inspection.

Signed-off-by: Ben Pfaff <blp@ovn.org>
---
 lib/poll-loop.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Justin Pettit Jan. 17, 2019, 6:11 p.m. UTC | #1 
> On Jan 10, 2019, at 3:38 PM, Ben Pfaff <blp@ovn.org> wrote:
> 
> This is consistent with the re-initialization value that poll_block() uses.
> It is better than 0 because the monotonic clock can have a negative value,
> even though that is rare and pathological.
> 
> Found by inspection.
> 
> Signed-off-by: Ben Pfaff <blp@ovn.org>

Acked-by: Justin Pettit <jpettit@ovn.org>

--Justin
diff mbox series

Patch

diff --git a/lib/poll-loop.c b/lib/poll-loop.c
index ec5c8197eb37..4e751ff2c710 100644
--- a/lib/poll-loop.c
+++ b/lib/poll-loop.c
@@ -415,6 +415,7 @@  poll_loop(void)
     loop = pthread_getspecific(key);
     if (!loop) {
         loop = xzalloc(sizeof *loop);
+        loop->timeout_when = LLONG_MAX;
         hmap_init(&loop->poll_nodes);
         xpthread_setspecific(key, loop);
     }