From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Thu, 9 Mar 2023 10:37:45 +0000 (+0100)
Subject: ntp: increase socket resume timeout to 1 millisecond
X-Git-Tag: 4.4-pre1~25
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ccebec3eb687b36c5742e6bbe24b2e7b490ce093;p=thirdparty%2Fchrony.git

ntp: increase socket resume timeout to 1 millisecond

This seems to work significantly better on some hardware and is still
shorter than burst interval at the minimum configurable poll.
---

diff --git a/ntp_io_linux.c b/ntp_io_linux.c
index cb0768f0..b3d828ef 100644
--- a/ntp_io_linux.c
+++ b/ntp_io_linux.c
@@ -91,7 +91,7 @@ static int permanent_ts_options;
    suspend reading of packets from the receive queue until a HW transmit
    timestamp is received from the error queue or a timeout reached. */
 
-#define RESUME_TIMEOUT 200.0e-6
+#define RESUME_TIMEOUT 0.001
 
 struct HwTsSocket {
   int sock_fd;