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From 5aa9c953909b936ba215ebca77461a17160f59fb Mon Sep 17 00:00:00 2001
From: George Kiagiadakis <george.kiagiadakis@collabora.com>
Date: Thu, 1 Jul 2021 11:50:40 +0300
Subject: [PATCH] node-driver: make the timerfd non-blocking
Relates to #1377
Upstream-Status: Backport [from master/0.3.32]
Signed-off-by: George Kiagiadakis <george.kiagiadakis@collabora.com>
---
spa/plugins/support/node-driver.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/spa/plugins/support/node-driver.c b/spa/plugins/support/node-driver.c
index 34533d0d9..32964110d 100644
--- a/spa/plugins/support/node-driver.c
+++ b/spa/plugins/support/node-driver.c
@@ -119,8 +119,11 @@ static void on_timeout(struct spa_source *source)
spa_log_trace(this->log, "timeout");
if (spa_system_timerfd_read(this->data_system,
- this->timer_source.fd, &expirations) < 0)
+ this->timer_source.fd, &expirations) < 0) {
+ if (errno == EAGAIN)
+ return;
perror("read timerfd");
+ }
nsec = this->next_time;
@@ -349,7 +352,8 @@ impl_init(const struct spa_handle_factory *factory,
this->timer_source.func = on_timeout;
this->timer_source.data = this;
- this->timer_source.fd = spa_system_timerfd_create(this->data_system, CLOCK_MONOTONIC, SPA_FD_CLOEXEC);
+ this->timer_source.fd = spa_system_timerfd_create(this->data_system, CLOCK_MONOTONIC,
+ SPA_FD_CLOEXEC | SPA_FD_NONBLOCK);
this->timer_source.mask = SPA_IO_IN;
this->timer_source.rmask = 0;
this->timerspec.it_value.tv_sec = 0;
--
2.30.2
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