[patch 03/13] delayacct: Use ktime_get_ts()

[Thomas Gleixner]

do_posix_clock_monotonic_gettime() is a leftover from the initial
posix timer implementation which maps to ktime_get_ts(). Remove the
silly wrapper while at it.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
 kernel/delayacct.c |   16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

Index: linux/kernel/delayacct.c
===================================================================
--- linux.orig/kernel/delayacct.c
+++ linux/kernel/delayacct.c
@@ -46,16 +46,6 @@ void __delayacct_tsk_init(struct task_st
 }
 
 /*
- * Start accounting for a delay statistic using
- * its starting timestamp (@start)
- */
-
-static inline void delayacct_start(struct timespec *start)
-{
-	do_posix_clock_monotonic_gettime(start);
-}
-
-/*
  * Finish delay accounting for a statistic using
  * its timestamps (@start, @end), accumalator (@total) and @count
  */
@@ -67,7 +57,7 @@ static void delayacct_end(struct timespe
 	s64 ns;
 	unsigned long flags;
 
-	do_posix_clock_monotonic_gettime(end);
+	ktime_get_ts(end);
 	ts = timespec_sub(*end, *start);
 	ns = timespec_to_ns(&ts);
 	if (ns < 0)
@@ -81,7 +71,7 @@ static void delayacct_end(struct timespe
 
 void __delayacct_blkio_start(void)
 {
-	delayacct_start(&current->delays->blkio_start);
+	ktime_get_ts(&current->delays->blkio_start);
 }
 
 void __delayacct_blkio_end(void)
@@ -169,7 +159,7 @@ __u64 __delayacct_blkio_ticks(struct tas
 
 void __delayacct_freepages_start(void)
 {
-	delayacct_start(&current->delays->freepages_start);
+	ktime_get_ts(&current->delays->freepages_start);
 }
 
 void __delayacct_freepages_end(void)


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