integ/base/linuxptp/debian/patches/0023-pmc_agent-Remove-bogus-comparison-between-last-updat.patch
Andre Mauricio Zelak b707fdb119 HA domain number
Support multiple domain numbers for each uds socket used in HA phc2sys.

The ha_domainNumber option is an interface setting to configure
the domain number for an uds socket. It ranges from 0 to 127.
If the ha_domainNumber is not configured for a given interface,
the global domainNumber setting is used.

Test plan:
PASS: Verify use of ha_domainNumber configuration in manual
configuration.

Failure path: domain number match
PASS: Verify that phc2sys fails to start if domain number
doesn't match ptp4l instance parameter.

Regression:
PASS: Verify use of global domain number in manual configuration.
PASS: Verify auto configuration uses global domain number.

Story: 2010723
Task: 48656

Change-Id: If71775f6ce02586573f005c3b3e805b5351a5a86
Signed-off-by: Andre Mauricio Zelak <andre.zelak@windriver.com>
2023-08-21 14:35:31 -03:00

41 lines
1.2 KiB
Diff

From 357e24c897e1e2d29cf011b3a38c3a6b2a7943c3 Mon Sep 17 00:00:00 2001
From: Andre Mauricio Zelak <andre.zelak@windriver.com>
Date: Mon, 12 Jun 2023 15:33:43 -0300
Subject: [PATCH 23/48] pmc_agent: Remove bogus comparison between last update
and now.
The monotonic clock can never go backwards. If you take T1 and later T2
from that clock, then (T2 > T1) is always true.
This patch removes the useless test.
[ This test evolved over the years. Originally the time stamp in question
came from a PHC. ]
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
[commit 2f2f7fc5881a88295350430edaf4505dc03b1602 upstream]
Signed-off-by: Andre Mauricio Zelak <andre.zelak@windriver.com>
---
pmc_agent.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/pmc_agent.c b/pmc_agent.c
index f30f174..df3a562 100644
--- a/pmc_agent.c
+++ b/pmc_agent.c
@@ -351,8 +351,7 @@ int update_pmc_node(struct pmc_agent *node)
}
ts = tp.tv_sec * NS_PER_SEC + tp.tv_nsec;
- if (!(ts > node->pmc_last_update &&
- ts - node->pmc_last_update < PMC_UPDATE_INTERVAL)) {
+ if (!(ts - node->pmc_last_update < PMC_UPDATE_INTERVAL)) {
if (node->stay_subscribed) {
renew_subscription(node, 0);
}
--
2.25.1