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 <richardcoch...@gmail.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);
}
--
2.20.1
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