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| author | Thomas Gleixner <tglx@linutronix.de> | 2014-06-12 03:59:13 +0400 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2014-06-12 18:18:45 +0400 |
| commit | b5d7682533941edb121f7495bdb2a17abac03ff3 (patch) | |
| tree | 607db83a4d8cfa7a5363e6554124bd80a5cc087d /kernel/delayacct.c | |
| parent | 22001821d9cb6ddb83ee4e1f81e6b905de623165 (diff) | |
| download | linux-b5d7682533941edb121f7495bdb2a17abac03ff3.tar.xz | |
delayacct: Use ktime_get_ts()
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@linutronix.de>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20140611234606.931409215@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/delayacct.c')
| -rw-r--r-- | kernel/delayacct.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/kernel/delayacct.c b/kernel/delayacct.c index 54996b71e66d..de699f42f9bc 100644 --- a/kernel/delayacct.c +++ b/kernel/delayacct.c @@ -46,16 +46,6 @@ void __delayacct_tsk_init(struct task_struct *tsk) } /* - * 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 timespec *start, struct timespec *end, 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 timespec *start, struct timespec *end, void __delayacct_blkio_start(void) { - delayacct_start(¤t->delays->blkio_start); + ktime_get_ts(¤t->delays->blkio_start); } void __delayacct_blkio_end(void) @@ -169,7 +159,7 @@ __u64 __delayacct_blkio_ticks(struct task_struct *tsk) void __delayacct_freepages_start(void) { - delayacct_start(¤t->delays->freepages_start); + ktime_get_ts(¤t->delays->freepages_start); } void __delayacct_freepages_end(void) |