1 files changed, 0 insertions, 57 deletions
diff --git a/drivers/staging/ktap/scripts/basic/function_time.kp b/drivers/staging/ktap/scripts/basic/function_time.kp
deleted file mode 100644
index e7859a396d95..000000000000
--- a/drivers/staging/ktap/scripts/basic/function_time.kp
+++ /dev/null
@@ -1,57 +0,0 @@
-#!/usr/bin/env ktap
-
-#Demo for thread-local variable
-#
-#Note this kind of function time tracing already handled concurrent issue,
-#but not aware on the recursion problem, user need to aware this limitation,
-#so don't use this script to trace function which could be called recursive.
-
-self = {}
-count_max = 0
-count_min = 0
-count_num = 0
-total_time = 0
-
-printf("measure time(us) of function vfs_read\n");
-
-trace probe:vfs_read {
-	if (execname() == "ktap") {
-		return
-	}
-
-	self[tid()] = gettimeofday_us()
-}
-
-trace probe:vfs_read%return {
-	if (execname() == "ktap") {
-		return
-	}
-
-	if (self[tid()] == nil) {
-		return
-	}
-
-	local durtion = gettimeofday_us() - self[tid()]
-	if (durtion > count_max) {
-		count_max = durtion
-	}
-	local min = count_min
-	if (min == 0 || durtion < min) {
-		count_min = durtion
-	}
-
-	count_num = count_num + 1
-	total_time = total_time + durtion
-
-	self[tid()] = nil
-}
-
-trace_end {
-	printf("avg\tmax\tmin\n");
-	printf("-------------------\n")
-
-	printf("%d\t%d\t%d\n", total_time/count_num,
-		count_max, count_min)
-}
-
-