From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org,
Frederic Weisbecker <fweisbec@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
"H. Peter Anvin" <hpa@zytor.com>,
Peter Zijlstra <peterz@infradead.org>
Subject: linux-next: manual merge of the akpm tree with the tip tree
Date: Tue, 23 Apr 2013 17:17:01 +1000 [thread overview]
Message-ID: <20130423171701.00996503300c975a39ccea63@canb.auug.org.au> (raw)
[-- Attachment #1: Type: text/plain, Size: 1619 bytes --]
Hi Andrew,
Today's linux-next merge of the akpm tree got a conflict in
kernel/posix-cpu-timers.c between commits a85721601ad2 ("posix_timers:
Kick full dynticks CPUs when a posix cpu timer is armed") and
555347f6c080 ("posix_timers: New API to prevent from stopping the tick
when timers are running") from the tip tree and commit "posix_cpu_timer:
consolidate expiry time type" from the akpm tree.
I fixed it up (see below) and can carry the fix as necessary (no action
is required).
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
diff --cc kernel/posix-cpu-timers.c
index 84d5cb3,e5286b5..0000000
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@@ -155,22 -106,7 +108,22 @@@ static void bump_cpu_timer(struct k_iti
}
}
+/**
+ * task_cputime_zero - Check a task_cputime struct for all zero fields.
+ *
+ * @cputime: The struct to compare.
+ *
+ * Checks @cputime to see if all fields are zero. Returns true if all fields
+ * are zero, false if any field is nonzero.
+ */
+static inline int task_cputime_zero(const struct task_cputime *cputime)
+{
+ if (!cputime->utime && !cputime->stime && !cputime->sum_exec_runtime)
+ return 1;
+ return 0;
+}
+
- static inline cputime_t prof_ticks(struct task_struct *p)
+ static inline unsigned long long prof_ticks(struct task_struct *p)
{
cputime_t utime, stime;
@@@ -1408,8 -1312,8 +1354,8 @@@ void set_process_cpu_timer(struct task_
}
if (!*newval)
- return;
+ goto out;
- *newval += now.cpu;
+ *newval += now;
}
/*
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next reply other threads:[~2013-04-23 7:17 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-23 7:17 Stephen Rothwell [this message]
-- strict thread matches above, loose matches on Subject: below --
2020-05-29 10:57 linux-next: manual merge of the akpm tree with the tip tree Stephen Rothwell
2020-05-29 10:49 Stephen Rothwell
2020-01-22 6:37 Stephen Rothwell
2019-02-13 6:49 Stephen Rothwell
2019-02-13 19:59 ` Andrew Morton
2018-01-09 5:02 Stephen Rothwell
2018-01-09 10:36 ` Andy Shevchenko
2017-10-16 18:48 Mark Brown
2017-10-16 20:01 ` Mark Brown
2017-04-12 7:08 Stephen Rothwell
2017-03-31 5:44 Stephen Rothwell
2017-03-31 6:42 ` Peter Zijlstra
2017-03-31 13:54 ` Andi Kleen
2017-03-31 14:45 ` Peter Zijlstra
2017-03-31 16:02 ` Andi Kleen
2017-03-31 17:48 ` Peter Zijlstra
2017-03-24 5:40 Stephen Rothwell
2017-03-24 8:05 ` Peter Zijlstra
2016-03-10 5:28 Stephen Rothwell
2016-03-10 8:00 ` Ingo Molnar
2016-03-10 20:38 ` Andrew Morton
2016-02-09 4:50 Stephen Rothwell
2016-02-09 14:04 ` Matt Fleming
2016-02-09 14:07 ` Ingo Molnar
2015-06-09 14:12 Stephen Rothwell
2015-04-08 8:49 Stephen Rothwell
2015-04-08 15:13 ` Ingo Molnar
2015-04-08 20:46 ` Andrew Morton
2015-04-08 21:57 ` Stephen Rothwell
2014-03-21 6:45 Stephen Rothwell
2014-01-13 6:17 Stephen Rothwell
2013-02-14 4:33 Stephen Rothwell
2013-02-14 4:25 Stephen Rothwell
2013-02-14 4:34 ` H. Peter Anvin
2013-02-04 7:00 Stephen Rothwell
2013-01-28 12:29 Stephen Rothwell
2012-12-10 8:29 Stephen Rothwell
2012-12-10 10:46 ` Ingo Molnar
2012-12-10 8:25 Stephen Rothwell
2012-12-10 8:20 Stephen Rothwell
2012-12-10 8:11 Stephen Rothwell
2012-12-10 8:01 Stephen Rothwell
2012-12-10 11:13 ` Will Deacon
2012-12-10 7:47 Stephen Rothwell
2012-11-15 6:32 Stephen Rothwell
2012-10-01 14:22 Stephen Rothwell
2012-09-27 7:15 Stephen Rothwell
2012-09-27 7:10 Stephen Rothwell
2012-09-27 7:04 Stephen Rothwell
2012-09-27 6:57 Stephen Rothwell
2012-09-27 6:49 Stephen Rothwell
2012-07-27 3:50 Stephen Rothwell
2012-07-25 4:08 Stephen Rothwell
2012-07-25 7:10 ` Ingo Molnar
2012-07-25 7:35 ` Johannes Weiner
2012-07-25 18:57 ` Andrew Morton
2012-07-25 19:03 ` Ingo Molnar
2012-07-25 19:26 ` Andrew Morton
2012-07-26 7:51 ` Ingo Molnar
2012-07-26 18:05 ` Andrew Morton
2012-07-25 19:20 ` Johannes Weiner
2012-07-26 7:03 ` Stephen Rothwell
2012-05-21 8:29 Stephen Rothwell
2012-05-21 8:04 Stephen Rothwell
2012-05-21 7:59 Stephen Rothwell
2012-03-27 4:57 Stephen Rothwell
2012-03-26 4:01 Stephen Rothwell
2012-03-26 5:20 ` Alex Shi
2012-03-08 6:32 Stephen Rothwell
2012-03-08 6:28 Stephen Rothwell
2012-02-29 6:27 Stephen Rothwell
2012-02-28 4:52 Stephen Rothwell
2012-02-27 5:53 Stephen Rothwell
2012-02-27 5:57 ` Cyrill Gorcunov
2012-02-27 6:02 ` H. Peter Anvin
2012-02-27 6:05 ` Cyrill Gorcunov
2012-02-27 6:01 ` H. Peter Anvin
2012-02-27 6:19 ` Stephen Rothwell
2012-02-27 5:44 Stephen Rothwell
2012-02-27 5:33 Stephen Rothwell
2012-02-27 5:23 Stephen Rothwell
2012-02-27 5:16 Stephen Rothwell
2011-12-06 4:04 Stephen Rothwell
2011-09-27 7:13 Stephen Rothwell
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