diff options
| author |  vjpai <vpai@google.com> | 2015-09-24 21:13:56 -0700 |
|---|---|---|
| committer | vjpai <vpai@google.com> | 2015-09-24 21:13:56 -0700 |
| commit | 2a42e55bb993a8ce4cbb795e8eedf38668a47710 (patch) | |
| tree | 62c36733f47372203af503a9ab1d873ccf442c13 /src/core/iomgr/pollset_multipoller_with_epoll.c | |
| parent | 9839d285cd39d3fd2a16f3393f33e72f1e6b645b (diff) | |
Don't annotate a blocking region on an epoll_wait that has 0 timeout
Diffstat (limited to 'src/core/iomgr/pollset_multipoller_with_epoll.c')
| -rw-r--r-- | src/core/iomgr/pollset_multipoller_with_epoll.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/core/iomgr/pollset_multipoller_with_epoll.c b/src/core/iomgr/pollset_multipoller_with_epoll.c index 65d1517291..47a8f37c80 100644 --- a/src/core/iomgr/pollset_multipoller_with_epoll.c +++ b/src/core/iomgr/pollset_multipoller_with_epoll.c @@ -197,9 +197,8 @@ static void multipoll_with_epoll_pollset_maybe_work( } if (pfds[1].revents) { do { - GRPC_SCHEDULING_START_BLOCKING_REGION; + /* The following epoll_wait never blocks; it has a timeout of 0 */ ep_rv = epoll_wait(h->epoll_fd, ep_ev, GRPC_EPOLL_MAX_EVENTS, 0); - GRPC_SCHEDULING_END_BLOCKING_REGION; if (ep_rv < 0) { if (errno != EINTR) { gpr_log(GPR_ERROR, "epoll_wait() failed: %s", strerror(errno)); |