Files
integ/base/linuxptp/debian/patches/0022-pmc_agent-Simplify-logic-in-update-method.patch
Andre Mauricio Zelak cfe25f0193 Fixed event port id map
Fixed the port id map in the Port Data Set event handling. The port id
is composed by port number and node index after the HA implementation.

Code tidying. As definition, the port id and the port number are
different. An existing port number variable was rennamed to
prevent missinterpretation.

Code tidying. The HA node state change processing was disabled
when HA feature is not enabled.

Test plan:
PASS: Verify the phc2sys executable recognizes the port in the port
state change event, when -a configuration option is used
PASS: Verify the events in the HA scenario are being recognized

Story: 2010723
Task: 49405

Change-Id: Iea2b3c4e7d7dcd07ca2ad52bc4042f80282b1a9a
Signed-off-by: Andre Mauricio Zelak <andre.zelak@windriver.com>
2024-01-15 16:28:29 -03:00

46 lines
1.4 KiB
Diff

From 731e8938953e56578007a679dbaa29e9471650ac Mon Sep 17 00:00:00 2001
From: Andre Mauricio Zelak <andre.zelak@windriver.com>
Date: Mon, 12 Jun 2023 15:18:36 -0300
Subject: [PATCH 22/56] pmc_agent: Simplify logic in update method.
If the pmc pointer is not set, then there is no need to read the time only
to later discard the result. This patch simplifies the flow by returning
early if there is no work to be done.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
[commit 956b7eeb8247e3f0658b1205dfd3bea3e1011ee2 upstream]
Signed-off-by: Andre Mauricio Zelak <andre.zelak@windriver.com>
---
pmc_agent.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/pmc_agent.c b/pmc_agent.c
index dd509af..f30f174 100644
--- a/pmc_agent.c
+++ b/pmc_agent.c
@@ -342,14 +342,16 @@ int update_pmc_node(struct pmc_agent *node)
struct timespec tp;
uint64_t ts;
+ if (!node->pmc) {
+ return 0;
+ }
if (clock_gettime(CLOCK_MONOTONIC, &tp)) {
pr_err("failed to read clock: %m");
return -1;
}
ts = tp.tv_sec * NS_PER_SEC + tp.tv_nsec;
- if (node->pmc &&
- !(ts > node->pmc_last_update &&
+ if (!(ts > node->pmc_last_update &&
ts - node->pmc_last_update < PMC_UPDATE_INTERVAL)) {
if (node->stay_subscribed) {
renew_subscription(node, 0);
--
2.25.1