This patch avoid to block on a timer fd read. We already protect with
poll().
---
port.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/port.c b/port.c
index 5803cd3..16434b5 100644
--- a/port.c
+++ b/port.c
@@ -1934,7 +1934,7 @@ int port_initialize(struct port *p)
fd[i] = -1;
}
for (i = 0; i < N_TIMER_FDS; i++) {
- fd[i] = timerfd_create(CLOCK_MONOTONIC, 0);
+ fd[i] = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK);
if (fd[i] < 0) {
pr_err("timerfd_create: %s", strerror(errno));
goto no_timers;
@@ -3459,7 +3459,7 @@ struct port *port_open(const char *phc_device,
port_clear_fda(p, N_POLLFD);
p->fault_fd = -1;
if (!port_is_uds(p)) {
- p->fault_fd = timerfd_create(CLOCK_MONOTONIC, 0);
+ p->fault_fd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK);
if (p->fault_fd < 0) {
pr_err("timerfd_create failed: %m");
goto err_tsproc;
--
2.41.0
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