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Posted to commits@nuttx.apache.org by "xiaoxiang781216 (via GitHub)" <gi...@apache.org> on 2023/09/28 15:00:31 UTC

[GitHub] [nuttx] xiaoxiang781216 commented on a diff in pull request #10827: Improve adjtime() functionality

xiaoxiang781216 commented on code in PR #10827:
URL: https://github.com/apache/nuttx/pull/10827#discussion_r1340292989


##########
sched/Kconfig:
##########
@@ -217,28 +217,24 @@ config CLOCK_ADJTIME
 
 if CLOCK_ADJTIME
 
-config CLOCK_ADJTIME_SLEWLIMIT
+config CLOCK_ADJTIME_SLEWLIMIT_PPM
 	int "Adjtime slew limit"
-	default 2
-	range 0 100
+	default 20000
+	range 1 1000000
 	---help---
-		In real time systems we do not want the time to adjust too quickly.
-		CLOCK_ADJTIME_SLEWLIMIT defines how many seconds can time change
-		during each clock.
+    Set limit of adjtime() clock slewing as parts per million.

Review Comment:
   tab



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