From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Wed, 10 Apr 2024 10:02:50 +0000 (+0200)
Subject: refclock: update comment in PHC driver
X-Git-Tag: 4.6-pre1~25
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28e4eec1c453001ea2e108aa0c24383cfb613e13;p=thirdparty%2Fchrony.git

refclock: update comment in PHC driver

Since Linux 6.7 external timestamping events are no longer shared among
all descriptors of a PHC. Each descriptor gets its own copy of each
timestamp.
---

diff --git a/refclock_phc.c b/refclock_phc.c
index abda2e87..e12f2258 100644
--- a/refclock_phc.c
+++ b/refclock_phc.c
@@ -175,7 +175,7 @@ static void read_ext_pulse(int fd, int event, void *anything)
   instance = anything;
   phc1 = RCL_GetDriverData(instance);
 
-  /* The Linux kernel (as of 6.2) has one shared queue of timestamps for all
+  /* Linux versions before 6.7 had one shared queue of timestamps for all
      descriptors of the same PHC.  Search for all refclocks that expect
      the timestamp. */