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From: Frederic Weisbecker <fweisbec@gmail.com>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>,
	Tony Luck <tony.luck@intel.com>,
	Wanpeng Li <wanpeng.li@hotmail.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Michael Ellerman <mpe@ellerman.id.au>,
	Heiko Carstens <heiko.carstens@de.ibm.com>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Paul Mackerras <paulus@samba.org>, Ingo Molnar <mingo@kernel.org>,
	Fenghua Yu <fenghua.yu@intel.com>, Rik van Riel <riel@redhat.com>,
	Martin Schwidefsky <schwidefsky@de.ibm.com>,
	Stanislaw Gruszka <sgruszka@redhat.com>
Subject: [PATCH 04/37] cputime: Convert kcpustat to nsecs
Date: Sun, 22 Jan 2017 19:19:40 +0100	[thread overview]
Message-ID: <1485109213-8561-5-git-send-email-fweisbec@gmail.com> (raw)
In-Reply-To: <1485109213-8561-1-git-send-email-fweisbec@gmail.com>

Kernel cpu stats are stored in cputime_t which is an architecture
defined type, and hence a bit opaque and requiring accessors and mutators
for any operation.

Converting them to nsecs simplifies the code and is one step toward
the removal of cputime_t in the core code.

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: Wanpeng Li <wanpeng.li@hotmail.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
---
 arch/s390/appldata/appldata_os.c   | 16 ++++-----
 drivers/cpufreq/cpufreq.c          |  6 ++--
 drivers/cpufreq/cpufreq_governor.c |  2 +-
 drivers/cpufreq/cpufreq_stats.c    |  1 -
 drivers/macintosh/rack-meter.c     |  2 +-
 fs/proc/stat.c                     | 68 +++++++++++++++++++-------------------
 fs/proc/uptime.c                   |  7 ++--
 kernel/sched/cpuacct.c             |  2 +-
 kernel/sched/cputime.c             | 22 ++++++------
 9 files changed, 61 insertions(+), 65 deletions(-)

diff --git a/arch/s390/appldata/appldata_os.c b/arch/s390/appldata/appldata_os.c
index 69b23b2..08b9e94 100644
--- a/arch/s390/appldata/appldata_os.c
+++ b/arch/s390/appldata/appldata_os.c
@@ -113,21 +113,21 @@ static void appldata_get_os_data(void *data)
 	j = 0;
 	for_each_online_cpu(i) {
 		os_data->os_cpu[j].per_cpu_user =
-			cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_USER]);
+			nsecs_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_USER]);
 		os_data->os_cpu[j].per_cpu_nice =
-			cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_NICE]);
+			nsecs_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_NICE]);
 		os_data->os_cpu[j].per_cpu_system =
-			cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_SYSTEM]);
+			nsecs_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_SYSTEM]);
 		os_data->os_cpu[j].per_cpu_idle =
-			cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_IDLE]);
+			nsecs_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_IDLE]);
 		os_data->os_cpu[j].per_cpu_irq =
-			cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_IRQ]);
+			nsecs_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_IRQ]);
 		os_data->os_cpu[j].per_cpu_softirq =
-			cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_SOFTIRQ]);
+			nsecs_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_SOFTIRQ]);
 		os_data->os_cpu[j].per_cpu_iowait =
-			cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_IOWAIT]);
+			nsecs_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_IOWAIT]);
 		os_data->os_cpu[j].per_cpu_steal =
-			cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_STEAL]);
+			nsecs_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_STEAL]);
 		os_data->os_cpu[j].cpu_id = i;
 		j++;
 	}
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index cc475ef..3e9b319 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -132,7 +132,7 @@ static inline u64 get_cpu_idle_time_jiffy(unsigned int cpu, u64 *wall)
 	u64 cur_wall_time;
 	u64 busy_time;
 
-	cur_wall_time = jiffies64_to_cputime64(get_jiffies_64());
+	cur_wall_time = jiffies64_to_nsecs(get_jiffies_64());
 
 	busy_time = kcpustat_cpu(cpu).cpustat[CPUTIME_USER];
 	busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_SYSTEM];
@@ -143,9 +143,9 @@ static inline u64 get_cpu_idle_time_jiffy(unsigned int cpu, u64 *wall)
 
 	idle_time = cur_wall_time - busy_time;
 	if (wall)
-		*wall = cputime_to_usecs(cur_wall_time);
+		*wall = div_u64(cur_wall_time, NSEC_PER_USEC);
 
-	return cputime_to_usecs(idle_time);
+	return div_u64(idle_time, NSEC_PER_USEC);
 }
 
 u64 get_cpu_idle_time(unsigned int cpu, u64 *wall, int io_busy)
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
index 0196467..631bd2c 100644
--- a/drivers/cpufreq/cpufreq_governor.c
+++ b/drivers/cpufreq/cpufreq_governor.c
@@ -152,7 +152,7 @@ unsigned int dbs_update(struct cpufreq_policy *policy)
 		if (ignore_nice) {
 			u64 cur_nice = kcpustat_cpu(j).cpustat[CPUTIME_NICE];
 
-			idle_time += cputime_to_usecs(cur_nice - j_cdbs->prev_cpu_nice);
+			idle_time += div_u64(cur_nice - j_cdbs->prev_cpu_nice, NSEC_PER_USEC);
 			j_cdbs->prev_cpu_nice = cur_nice;
 		}
 
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index ac284e6..17048bb 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -13,7 +13,6 @@
 #include <linux/cpufreq.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/cputime.h>
 
 static DEFINE_SPINLOCK(cpufreq_stats_lock);
 
diff --git a/drivers/macintosh/rack-meter.c b/drivers/macintosh/rack-meter.c
index 7755271..c114594 100644
--- a/drivers/macintosh/rack-meter.c
+++ b/drivers/macintosh/rack-meter.c
@@ -91,7 +91,7 @@ static inline cputime64_t get_cpu_idle_time(unsigned int cpu)
 	if (rackmeter_ignore_nice)
 		retval += kcpustat_cpu(cpu).cpustat[CPUTIME_NICE];
 
-	return retval;
+	return nsecs_to_cputime64(retval);
 }
 
 static void rackmeter_setup_i2s(struct rackmeter *rm)
diff --git a/fs/proc/stat.c b/fs/proc/stat.c
index d700c42..44475a4 100644
--- a/fs/proc/stat.c
+++ b/fs/proc/stat.c
@@ -21,23 +21,23 @@
 
 #ifdef arch_idle_time
 
-static cputime64_t get_idle_time(int cpu)
+static u64 get_idle_time(int cpu)
 {
-	cputime64_t idle;
+	u64 idle;
 
 	idle = kcpustat_cpu(cpu).cpustat[CPUTIME_IDLE];
 	if (cpu_online(cpu) && !nr_iowait_cpu(cpu))
-		idle += arch_idle_time(cpu);
+		idle += cputime_to_nsecs(arch_idle_time(cpu));
 	return idle;
 }
 
-static cputime64_t get_iowait_time(int cpu)
+static u64 get_iowait_time(int cpu)
 {
-	cputime64_t iowait;
+	u64 iowait;
 
 	iowait = kcpustat_cpu(cpu).cpustat[CPUTIME_IOWAIT];
 	if (cpu_online(cpu) && nr_iowait_cpu(cpu))
-		iowait += arch_idle_time(cpu);
+		iowait += cputime_to_nsecs(arch_idle_time(cpu));
 	return iowait;
 }
 
@@ -45,32 +45,32 @@ static cputime64_t get_iowait_time(int cpu)
 
 static u64 get_idle_time(int cpu)
 {
-	u64 idle, idle_time = -1ULL;
+	u64 idle, idle_usecs = -1ULL;
 
 	if (cpu_online(cpu))
-		idle_time = get_cpu_idle_time_us(cpu, NULL);
+		idle_usecs = get_cpu_idle_time_us(cpu, NULL);
 
-	if (idle_time == -1ULL)
+	if (idle_usecs == -1ULL)
 		/* !NO_HZ or cpu offline so we can rely on cpustat.idle */
 		idle = kcpustat_cpu(cpu).cpustat[CPUTIME_IDLE];
 	else
-		idle = usecs_to_cputime64(idle_time);
+		idle = idle_usecs * NSEC_PER_USEC;
 
 	return idle;
 }
 
 static u64 get_iowait_time(int cpu)
 {
-	u64 iowait, iowait_time = -1ULL;
+	u64 iowait, iowait_usecs = -1ULL;
 
 	if (cpu_online(cpu))
-		iowait_time = get_cpu_iowait_time_us(cpu, NULL);
+		iowait_usecs = get_cpu_iowait_time_us(cpu, NULL);
 
-	if (iowait_time == -1ULL)
+	if (iowait_usecs == -1ULL)
 		/* !NO_HZ or cpu offline so we can rely on cpustat.iowait */
 		iowait = kcpustat_cpu(cpu).cpustat[CPUTIME_IOWAIT];
 	else
-		iowait = usecs_to_cputime64(iowait_time);
+		iowait = iowait_usecs * NSEC_PER_USEC;
 
 	return iowait;
 }
@@ -115,16 +115,16 @@ static int show_stat(struct seq_file *p, void *v)
 	}
 	sum += arch_irq_stat();
 
-	seq_put_decimal_ull(p, "cpu  ", cputime64_to_clock_t(user));
-	seq_put_decimal_ull(p, " ", cputime64_to_clock_t(nice));
-	seq_put_decimal_ull(p, " ", cputime64_to_clock_t(system));
-	seq_put_decimal_ull(p, " ", cputime64_to_clock_t(idle));
-	seq_put_decimal_ull(p, " ", cputime64_to_clock_t(iowait));
-	seq_put_decimal_ull(p, " ", cputime64_to_clock_t(irq));
-	seq_put_decimal_ull(p, " ", cputime64_to_clock_t(softirq));
-	seq_put_decimal_ull(p, " ", cputime64_to_clock_t(steal));
-	seq_put_decimal_ull(p, " ", cputime64_to_clock_t(guest));
-	seq_put_decimal_ull(p, " ", cputime64_to_clock_t(guest_nice));
+	seq_put_decimal_ull(p, "cpu  ", nsec_to_clock_t(user));
+	seq_put_decimal_ull(p, " ", nsec_to_clock_t(nice));
+	seq_put_decimal_ull(p, " ", nsec_to_clock_t(system));
+	seq_put_decimal_ull(p, " ", nsec_to_clock_t(idle));
+	seq_put_decimal_ull(p, " ", nsec_to_clock_t(iowait));
+	seq_put_decimal_ull(p, " ", nsec_to_clock_t(irq));
+	seq_put_decimal_ull(p, " ", nsec_to_clock_t(softirq));
+	seq_put_decimal_ull(p, " ", nsec_to_clock_t(steal));
+	seq_put_decimal_ull(p, " ", nsec_to_clock_t(guest));
+	seq_put_decimal_ull(p, " ", nsec_to_clock_t(guest_nice));
 	seq_putc(p, '\n');
 
 	for_each_online_cpu(i) {
@@ -140,16 +140,16 @@ static int show_stat(struct seq_file *p, void *v)
 		guest = kcpustat_cpu(i).cpustat[CPUTIME_GUEST];
 		guest_nice = kcpustat_cpu(i).cpustat[CPUTIME_GUEST_NICE];
 		seq_printf(p, "cpu%d", i);
-		seq_put_decimal_ull(p, " ", cputime64_to_clock_t(user));
-		seq_put_decimal_ull(p, " ", cputime64_to_clock_t(nice));
-		seq_put_decimal_ull(p, " ", cputime64_to_clock_t(system));
-		seq_put_decimal_ull(p, " ", cputime64_to_clock_t(idle));
-		seq_put_decimal_ull(p, " ", cputime64_to_clock_t(iowait));
-		seq_put_decimal_ull(p, " ", cputime64_to_clock_t(irq));
-		seq_put_decimal_ull(p, " ", cputime64_to_clock_t(softirq));
-		seq_put_decimal_ull(p, " ", cputime64_to_clock_t(steal));
-		seq_put_decimal_ull(p, " ", cputime64_to_clock_t(guest));
-		seq_put_decimal_ull(p, " ", cputime64_to_clock_t(guest_nice));
+		seq_put_decimal_ull(p, " ", nsec_to_clock_t(user));
+		seq_put_decimal_ull(p, " ", nsec_to_clock_t(nice));
+		seq_put_decimal_ull(p, " ", nsec_to_clock_t(system));
+		seq_put_decimal_ull(p, " ", nsec_to_clock_t(idle));
+		seq_put_decimal_ull(p, " ", nsec_to_clock_t(iowait));
+		seq_put_decimal_ull(p, " ", nsec_to_clock_t(irq));
+		seq_put_decimal_ull(p, " ", nsec_to_clock_t(softirq));
+		seq_put_decimal_ull(p, " ", nsec_to_clock_t(steal));
+		seq_put_decimal_ull(p, " ", nsec_to_clock_t(guest));
+		seq_put_decimal_ull(p, " ", nsec_to_clock_t(guest_nice));
 		seq_putc(p, '\n');
 	}
 	seq_put_decimal_ull(p, "intr ", (unsigned long long)sum);
diff --git a/fs/proc/uptime.c b/fs/proc/uptime.c
index 33de567..7981c4f 100644
--- a/fs/proc/uptime.c
+++ b/fs/proc/uptime.c
@@ -5,23 +5,20 @@
 #include <linux/seq_file.h>
 #include <linux/time.h>
 #include <linux/kernel_stat.h>
-#include <linux/cputime.h>
 
 static int uptime_proc_show(struct seq_file *m, void *v)
 {
 	struct timespec uptime;
 	struct timespec idle;
-	u64 idletime;
 	u64 nsec;
 	u32 rem;
 	int i;
 
-	idletime = 0;
+	nsec = 0;
 	for_each_possible_cpu(i)
-		idletime += (__force u64) kcpustat_cpu(i).cpustat[CPUTIME_IDLE];
+		nsec += (__force u64) kcpustat_cpu(i).cpustat[CPUTIME_IDLE];
 
 	get_monotonic_boottime(&uptime);
-	nsec = cputime64_to_jiffies64(idletime) * TICK_NSEC;
 	idle.tv_sec = div_u64_rem(nsec, NSEC_PER_SEC, &rem);
 	idle.tv_nsec = rem;
 	seq_printf(m, "%lu.%02lu %lu.%02lu\n",
diff --git a/kernel/sched/cpuacct.c b/kernel/sched/cpuacct.c
index 9add206..f95ab29 100644
--- a/kernel/sched/cpuacct.c
+++ b/kernel/sched/cpuacct.c
@@ -297,7 +297,7 @@ static int cpuacct_stats_show(struct seq_file *sf, void *v)
 	for (stat = 0; stat < CPUACCT_STAT_NSTATS; stat++) {
 		seq_printf(sf, "%s %lld\n",
 			   cpuacct_stat_desc[stat],
-			   (long long)cputime64_to_clock_t(val[stat]));
+			   (long long)nsec_to_clock_t(val[stat]));
 	}
 
 	return 0;
diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c
index f7c14cc..61e2709 100644
--- a/kernel/sched/cputime.c
+++ b/kernel/sched/cputime.c
@@ -75,9 +75,9 @@ static cputime_t irqtime_account_update(u64 irqtime, int idx, cputime_t maxtime)
 	u64 *cpustat = kcpustat_this_cpu->cpustat;
 	cputime_t irq_cputime;
 
-	irq_cputime = nsecs_to_cputime64(irqtime) - cpustat[idx];
+	irq_cputime = nsecs_to_cputime64(irqtime - cpustat[idx]);
 	irq_cputime = min(irq_cputime, maxtime);
-	cpustat[idx] += irq_cputime;
+	cpustat[idx] += cputime_to_nsecs(irq_cputime);
 
 	return irq_cputime;
 }
@@ -140,7 +140,7 @@ void account_user_time(struct task_struct *p, cputime_t cputime)
 	index = (task_nice(p) > 0) ? CPUTIME_NICE : CPUTIME_USER;
 
 	/* Add user time to cpustat. */
-	task_group_account_field(p, index, (__force u64) cputime);
+	task_group_account_field(p, index, cputime_to_nsecs(cputime));
 
 	/* Account for user time used */
 	acct_account_cputime(p);
@@ -162,11 +162,11 @@ void account_guest_time(struct task_struct *p, cputime_t cputime)
 
 	/* Add guest time to cpustat. */
 	if (task_nice(p) > 0) {
-		cpustat[CPUTIME_NICE] += (__force u64) cputime;
-		cpustat[CPUTIME_GUEST_NICE] += (__force u64) cputime;
+		cpustat[CPUTIME_NICE] += cputime_to_nsecs(cputime);
+		cpustat[CPUTIME_GUEST_NICE] += cputime_to_nsecs(cputime);
 	} else {
-		cpustat[CPUTIME_USER] += (__force u64) cputime;
-		cpustat[CPUTIME_GUEST] += (__force u64) cputime;
+		cpustat[CPUTIME_USER] += cputime_to_nsecs(cputime);
+		cpustat[CPUTIME_GUEST] += cputime_to_nsecs(cputime);
 	}
 }
 
@@ -184,7 +184,7 @@ void account_system_index_time(struct task_struct *p,
 	account_group_system_time(p, cputime);
 
 	/* Add system time to cpustat. */
-	task_group_account_field(p, index, (__force u64) cputime);
+	task_group_account_field(p, index, cputime_to_nsecs(cputime));
 
 	/* Account for system time used */
 	acct_account_cputime(p);
@@ -224,7 +224,7 @@ void account_steal_time(cputime_t cputime)
 {
 	u64 *cpustat = kcpustat_this_cpu->cpustat;
 
-	cpustat[CPUTIME_STEAL] += (__force u64) cputime;
+	cpustat[CPUTIME_STEAL] += cputime_to_nsecs(cputime);
 }
 
 /*
@@ -237,9 +237,9 @@ void account_idle_time(cputime_t cputime)
 	struct rq *rq = this_rq();
 
 	if (atomic_read(&rq->nr_iowait) > 0)
-		cpustat[CPUTIME_IOWAIT] += (__force u64) cputime;
+		cpustat[CPUTIME_IOWAIT] += cputime_to_nsecs(cputime);
 	else
-		cpustat[CPUTIME_IDLE] += (__force u64) cputime;
+		cpustat[CPUTIME_IDLE] += cputime_to_nsecs(cputime);
 }
 
 /*
-- 
2.7.4

  parent reply	other threads:[~2017-01-22 18:20 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-22 18:19 [PATCH 00/37] cputime: Convert core use of cputime_t to nsecs v3 Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 01/37] jiffies: Reuse TICK_NSEC instead of NSEC_PER_JIFFY Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 02/37] time: Introduce jiffies64_to_nsecs() Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 03/37] sched: Remove unused INIT_CPUTIME macro Frederic Weisbecker
2017-01-22 18:19 ` Frederic Weisbecker [this message]
2017-01-22 18:19 ` [PATCH 05/37] macintosh/rack-meter: Remove cputime_t internal use Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 06/37] cputime: Convert guest time accounting to nsecs Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 07/37] cputime: Special API to return old-typed cputime Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 08/37] cputime: Convert task/group cputime to nsecs Frederic Weisbecker
2017-01-28 11:57   ` Stanislaw Gruszka
2017-01-28 15:28     ` Frederic Weisbecker
2017-01-30 13:54       ` Stanislaw Gruszka
2017-01-30 15:38         ` Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 09/37] alpha: Convert obsolete cputime_t " Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 10/37] x86: Convert obsolete cputime type " Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 11/37] isdn: " Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 12/37] binfmt: " Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 13/37] acct: " Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 14/37] delaycct: " Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 15/37] tsacct: " Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 16/37] signal: " Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 17/37] cputime: Increment kcpustat directly on irqtime account Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 18/37] posix-timers: Use TICK_NSEC instead of a dynamically ad-hoc calculated version Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 19/37] posix-timers: Convert internals to use nsecs Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 20/37] itimer: Convert internal cputime_t units to nsec Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 21/37] sched: Remove temporary cputime_t accessors Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 22/37] cputime: Push time to account_user_time() in nsecs Frederic Weisbecker
2017-01-22 18:19 ` [PATCH 23/37] cputime: Push time to account_steal_time() " Frederic Weisbecker
2017-01-22 18:20 ` [PATCH 24/37] cputime: Push time to account_idle_time() " Frederic Weisbecker
2017-01-22 18:20 ` [PATCH 25/37] cputime: Push time to account_system_time() " Frederic Weisbecker
2017-01-22 18:20 ` [PATCH 26/37] cputime: Complete nsec conversion of tick based accounting Frederic Weisbecker
2017-01-22 18:20 ` [PATCH 27/37] vtime: Return nsecs instead of cputime_t to account Frederic Weisbecker
2017-01-22 18:20 ` [PATCH 28/37] cputime: Remove jiffies based cputime Frederic Weisbecker
2017-01-22 18:20 ` [PATCH 29/37] ia64: Move nsecs based cputime headers to the last arch using it Frederic Weisbecker
2017-01-22 18:20 ` [PATCH 30/37] ia64: Convert vtime to use nsec units directly Frederic Weisbecker
2017-01-22 18:20 ` [PATCH 31/37] ia64: Remove unused cputime definitions Frederic Weisbecker
2017-01-22 18:20 ` [PATCH 32/37] s390: Make arch_cpu_idle_time() to return nsecs Frederic Weisbecker
2017-01-22 18:20 ` [PATCH 33/37] powerpc: Remove unused cputime definitions Frederic Weisbecker
2017-01-22 18:20 ` [PATCH 34/37] s390: " Frederic Weisbecker
2017-01-22 18:20 ` [PATCH 35/37] cputime: Remove unused nsec_to_cputime Frederic Weisbecker
2017-01-22 18:20 ` [PATCH 36/37] cputime: Remove asm generic headers Frederic Weisbecker
2017-01-22 18:20 ` [PATCH 37/37] s390: Prevent from cputime leaks Frederic Weisbecker
2017-01-23  9:44   ` Martin Schwidefsky
2017-01-25 15:25     ` Frederic Weisbecker
2017-01-25 15:40       ` Martin Schwidefsky

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