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From: tip-bot for Thomas Gleixner <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, john.stultz@linaro.org,
	hpa@zytor.com, mingo@kernel.org, peterz@infradead.org,
	tglx@linutronix.de
Subject: [tip:timers/core] delayacct: Use ktime_get_ts()
Date: Sat, 21 Jun 2014 13:36:47 -0700	[thread overview]
Message-ID: <tip-b5d7682533941edb121f7495bdb2a17abac03ff3@git.kernel.org> (raw)
In-Reply-To: <20140611234606.931409215@linutronix.de>

Commit-ID:  b5d7682533941edb121f7495bdb2a17abac03ff3
Gitweb:     http://git.kernel.org/tip/b5d7682533941edb121f7495bdb2a17abac03ff3
Author:     Thomas Gleixner <tglx@linutronix.de>
AuthorDate: Wed, 11 Jun 2014 23:59:13 +0000
Committer:  Thomas Gleixner <tglx@linutronix.de>
CommitDate: Thu, 12 Jun 2014 16:18:45 +0200

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>
---
 kernel/delayacct.c | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/kernel/delayacct.c b/kernel/delayacct.c
index 54996b7..de699f4 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(&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 task_struct *tsk)
 
 void __delayacct_freepages_start(void)
 {
-	delayacct_start(&current->delays->freepages_start);
+	ktime_get_ts(&current->delays->freepages_start);
 }
 
 void __delayacct_freepages_end(void)

  reply	other threads:[~2014-06-21 20:37 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-11 23:59 [patch 00/13] time: Tree wide cleanup of interfaces and crap Thomas Gleixner
2014-06-11 23:59 ` [patch 01/13] acct: Use ktime_get_ts() Thomas Gleixner
2014-06-21 20:36   ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 02/13] tsacct: " Thomas Gleixner
2014-06-21 20:37   ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 03/13] delayacct: " Thomas Gleixner
2014-06-21 20:36   ` tip-bot for Thomas Gleixner [this message]
2014-06-11 23:59 ` [patch 05/13] sound: " Thomas Gleixner
2014-06-12 10:42   ` Takashi Iwai
2014-06-12 10:51     ` Thomas Gleixner
2014-06-12 10:59       ` Takashi Iwai
2014-06-11 23:59 ` [patch 04/13] net: mac80211: " Thomas Gleixner
2014-06-11 23:59   ` Thomas Gleixner
2014-06-12  6:53   ` Johannes Berg
2014-06-12  9:03     ` Luis R. Rodriguez
2014-06-12  9:03       ` [Cocci] " Luis R. Rodriguez
2014-06-12  9:51       ` Julia.Lawall
2014-06-12  9:51         ` Julia.Lawall at lip6.fr
2014-06-12 10:49         ` Thomas Gleixner
2014-06-12 10:49           ` Thomas Gleixner
2014-06-11 23:59 ` [patch 06/13] sound: intel8x0: Use ktime and ktime_get() Thomas Gleixner
2014-06-11 23:59 ` [patch 08/13] firewire: Use ktime_get_ts() Thomas Gleixner
2014-06-12 12:35   ` Stefan Richter
2014-06-12 14:12     ` Thomas Gleixner
2014-06-21 20:37   ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 07/13] kdb: " Thomas Gleixner
2014-06-21 20:37   ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 10/13] time: Remove do_posix_clock_monotonic_gettime() Thomas Gleixner
2014-06-11 23:59 ` [patch 09/13] fork: Use ktime_get_ts() Thomas Gleixner
2014-06-21 20:37   ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 11/13] wireless: mwifiex: Use the proper interfaces Thomas Gleixner
2014-06-11 23:59   ` Thomas Gleixner
2014-06-12  3:22   ` Bing Zhao
2014-06-12  8:31     ` [patch V2] " Thomas Gleixner
2014-06-12  8:38       ` Johannes Berg
2014-06-13 18:28         ` Bing Zhao
2014-06-13 18:28           ` Bing Zhao
2014-06-11 23:59 ` [patch 12/13] net: mac80211: Remove silly timespec dance Thomas Gleixner
2014-06-11 23:59   ` Thomas Gleixner
2014-06-12  6:49   ` Johannes Berg
2014-06-12  8:19     ` Thomas Gleixner
2014-06-12  8:35       ` net_timedelta() affected by settimeofday() (was: [patch 12/13] net: mac80211: Remove silly timespec dance) Johannes Berg
2014-06-12  8:39         ` Johannes Berg
2014-06-12  8:57           ` Thomas Gleixner
2014-06-12  9:21             ` Johannes Berg
2014-06-12 14:09               ` Thomas Gleixner
2014-06-12 14:09                 ` Thomas Gleixner
2014-06-13 17:58                 ` Johannes Berg
2014-06-11 23:59 ` [patch 13/13] tomoyo: Use sensible time interface Thomas Gleixner
2014-06-12  0:08   ` John Stultz
2014-06-12  0:22     ` Thomas Gleixner
2014-06-12  0:28       ` John Stultz
2014-06-12  0:36         ` Thomas Gleixner
2014-06-12 11:53   ` Tetsuo Handa
2014-06-21 20:37   ` [tip:timers/core] " tip-bot for Thomas Gleixner

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