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From: Steven Rostedt <rostedt@goodmis.org>
To: Hagen Paul Pfeifer <hagen@jauu.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
	Ingo Molnar <mingo@kernel.org>,
	linux-kernel@vger.kernel.org,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Arnaldo Carvalho de Melo <acme@infradead.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [GIT PULL] perf fixes
Date: Fri, 22 Jun 2012 15:54:56 -0400	[thread overview]
Message-ID: <1340394896.27036.258.camel@gandalf.stny.rr.com> (raw)
In-Reply-To: <20120622190632.GB8014@virgo.local>

On Fri, 2012-06-22 at 21:06 +0200, Hagen Paul Pfeifer wrote:

> >I may be more sensitive to this than most, because I look at profiles
> >and the function prologue just looks very ugly with the call mcount
> >thing. Ugh.
> 
> Yes, ugh. Even Stevens -mfentry replacement do not change things here.

Why doesn't -mfentry help here? The link I showed still had frame
pointers enabled. With -mfentry, frame pointers do not need to be
enabled. And my latest patches do not automatically enable frame
pointers when enabling function tracing if -mfentry is supported.

I just ran a bunch of compiles against kernel/sched/core.c:

no pg, no mfentry, no fp:

0000000000000882 <schedule>:
 882:   65 48 8b 04 25 00 00    mov    %gs:0x0,%rax
 889:   00 00 
                        887: R_X86_64_32S       current_task
 88b:   57                      push   %rdi
 88c:   48 8b 10                mov    (%rax),%rdx
 88f:   48 85 d2                test   %rdx,%rdx
 892:   74 45                   je     8d9 <schedule+0x57>
 894:   48 83 b8 60 06 00 00    cmpq   $0x0,0x660(%rax)
 89b:   00 
 89c:   75 3b                   jne    8d9 <schedule+0x57>
 89e:   48 8b b8 60 0e 00 00    mov    0xe60(%rax),%rdi
 8a5:   31 c0                   xor    %eax,%eax
 8a7:   48 85 ff                test   %rdi,%rdi
 8aa:   74 1a                   je     8c6 <schedule+0x44>
 8ac:   48 8d 57 08             lea    0x8(%rdi),%rdx
 8b0:   48 39 57 08             cmp    %rdx,0x8(%rdi)
 8b4:   b0 01                   mov    $0x1,%al
 8b6:   75 0e                   jne    8c6 <schedule+0x44>
 8b8:   48 8d 47 18             lea    0x18(%rdi),%rax
 8bc:   48 39 47 18             cmp    %rax,0x18(%rdi)
 8c0:   0f 95 c0                setne  %al
 8c3:   0f b6 c0                movzbl %al,%eax
 8c6:   85 c0                   test   %eax,%eax
 8c8:   74 0f                   je     8d9 <schedule+0x57>
 8ca:   48 85 ff                test   %rdi,%rdi
 8cd:   74 0a                   je     8d9 <schedule+0x57>
 8cf:   be 01 00 00 00          mov    $0x1,%esi
 8d4:   e8 00 00 00 00          callq  8d9 <schedule+0x57>
                        8d5: R_X86_64_PC32      blk_flush_plug_list-0x4
 8d9:   e8 70 f9 ff ff          callq  24e <__schedule>
 8de:   5e                      pop    %rsi
 8df:   c3                      retq   


no pg, no mfentry, with fp:

00000000000008cb <schedule>:
 8cb:   55                      push   %rbp
 8cc:   65 48 8b 04 25 00 00    mov    %gs:0x0,%rax
 8d3:   00 00 
                        8d1: R_X86_64_32S       current_task
 8d5:   48 8b 10                mov    (%rax),%rdx
 8d8:   48 89 e5                mov    %rsp,%rbp
 8db:   48 85 d2                test   %rdx,%rdx
 8de:   74 45                   je     925 <schedule+0x5a>
 8e0:   48 83 b8 60 06 00 00    cmpq   $0x0,0x660(%rax)
 8e7:   00 
 8e8:   75 3b                   jne    925 <schedule+0x5a>
 8ea:   48 8b b8 60 0e 00 00    mov    0xe60(%rax),%rdi
 8f1:   31 c0                   xor    %eax,%eax
 8f3:   48 85 ff                test   %rdi,%rdi
 8f6:   74 1a                   je     912 <schedule+0x47>
 8f8:   48 8d 57 08             lea    0x8(%rdi),%rdx
 8fc:   48 39 57 08             cmp    %rdx,0x8(%rdi)
 900:   b0 01                   mov    $0x1,%al
 902:   75 0e                   jne    912 <schedule+0x47>
 904:   48 8d 47 18             lea    0x18(%rdi),%rax
 908:   48 39 47 18             cmp    %rax,0x18(%rdi)
 90c:   0f 95 c0                setne  %al
 90f:   0f b6 c0                movzbl %al,%eax
 912:   85 c0                   test   %eax,%eax
 914:   74 0f                   je     925 <schedule+0x5a>
 916:   48 85 ff                test   %rdi,%rdi
 919:   74 0a                   je     925 <schedule+0x5a>
 91b:   be 01 00 00 00          mov    $0x1,%esi
 920:   e8 00 00 00 00          callq  925 <schedule+0x5a>
                        921: R_X86_64_PC32      blk_flush_plug_list-0x4
 925:   e8 41 f9 ff ff          callq  26b <__schedule>
 92a:   5d                      pop    %rbp
 92b:   c3                      retq   

The above is our basis. Now lets look at the current -pg

with pg, no mfentry, with fp:

000000000000090c <schedule>:
 90c:   55                      push   %rbp
 90d:   48 89 e5                mov    %rsp,%rbp
 910:   e8 00 00 00 00          callq  915 <schedule+0x9>
                        911: R_X86_64_PC32      mcount-0x4
 915:   65 48 8b 04 25 00 00    mov    %gs:0x0,%rax
 91c:   00 00 
                        91a: R_X86_64_32S       current_task
 91e:   48 8b 10                mov    (%rax),%rdx
 921:   48 85 d2                test   %rdx,%rdx
 924:   74 45                   je     96b <schedule+0x5f>
 926:   48 83 b8 60 06 00 00    cmpq   $0x0,0x660(%rax)
 92d:   00 
 92e:   75 3b                   jne    96b <schedule+0x5f>
 930:   48 8b b8 60 0e 00 00    mov    0xe60(%rax),%rdi
 937:   31 c0                   xor    %eax,%eax
 939:   48 85 ff                test   %rdi,%rdi
 93c:   74 1a                   je     958 <schedule+0x4c>
 93e:   48 8d 57 08             lea    0x8(%rdi),%rdx
 942:   48 39 57 08             cmp    %rdx,0x8(%rdi)
 946:   b0 01                   mov    $0x1,%al
 948:   75 0e                   jne    958 <schedule+0x4c>
 94a:   48 8d 47 18             lea    0x18(%rdi),%rax
 94e:   48 39 47 18             cmp    %rax,0x18(%rdi)
 952:   0f 95 c0                setne  %al
 955:   0f b6 c0                movzbl %al,%eax
 958:   85 c0                   test   %eax,%eax
 95a:   74 0f                   je     96b <schedule+0x5f>
 95c:   48 85 ff                test   %rdi,%rdi
 95f:   74 0a                   je     96b <schedule+0x5f>
 961:   be 01 00 00 00          mov    $0x1,%esi
 966:   e8 00 00 00 00          callq  96b <schedule+0x5f>
                        967: R_X86_64_PC32      blk_flush_plug_list-0x4
 96b:   e8 37 f9 ff ff          callq  2a7 <__schedule>
 970:   5d                      pop    %rbp
 971:   c3                      retq   

Looks like %rsp is saved in %rbp here as well as the call to mcount.

-pg must have frame pointers when -mfentry is not included, so there is
no 'with pg, no mfentry, no fp'. Now lets look at mfentry:

with pg, with mfentry, with fp:

000000000000090c <schedule>:
 90c:   e8 00 00 00 00          callq  911 <schedule+0x5>
                        90d: R_X86_64_PC32      __fentry__-0x4
 911:   55                      push   %rbp
 912:   65 48 8b 04 25 00 00    mov    %gs:0x0,%rax
 919:   00 00 
                        917: R_X86_64_32S       current_task
 91b:   48 8b 10                mov    (%rax),%rdx
 91e:   48 89 e5                mov    %rsp,%rbp
 921:   48 85 d2                test   %rdx,%rdx
 924:   74 45                   je     96b <schedule+0x5f>
 926:   48 83 b8 60 06 00 00    cmpq   $0x0,0x660(%rax)
 92d:   00 
 92e:   75 3b                   jne    96b <schedule+0x5f>
 930:   48 8b b8 60 0e 00 00    mov    0xe60(%rax),%rdi
 937:   31 c0                   xor    %eax,%eax
 939:   48 85 ff                test   %rdi,%rdi
 93c:   74 1a                   je     958 <schedule+0x4c>
 93e:   48 8d 57 08             lea    0x8(%rdi),%rdx
 942:   48 39 57 08             cmp    %rdx,0x8(%rdi)
 946:   b0 01                   mov    $0x1,%al
 948:   75 0e                   jne    958 <schedule+0x4c>
 94a:   48 8d 47 18             lea    0x18(%rdi),%rax
 94e:   48 39 47 18             cmp    %rax,0x18(%rdi)
 952:   0f 95 c0                setne  %al
 955:   0f b6 c0                movzbl %al,%eax
 958:   85 c0                   test   %eax,%eax
 95a:   74 0f                   je     96b <schedule+0x5f>
 95c:   48 85 ff                test   %rdi,%rdi
 95f:   74 0a                   je     96b <schedule+0x5f>
 961:   be 01 00 00 00          mov    $0x1,%esi
 966:   e8 00 00 00 00          callq  96b <schedule+0x5f>
                        967: R_X86_64_PC32      blk_flush_plug_list-0x4
 96b:   e8 37 f9 ff ff          callq  2a7 <__schedule>
 970:   5d                      pop    %rbp
 971:   c3                      retq   


It is identical with non -pg and frame pointers, except that we added a
call to fentry in the start of the function.

with pg, with fentry, no fp:

00000000000008c3 <schedule>:
 8c3:   e8 00 00 00 00          callq  8c8 <schedule+0x5>
                        8c4: R_X86_64_PC32      __fentry__-0x4
 8c8:   65 48 8b 04 25 00 00    mov    %gs:0x0,%rax
 8cf:   00 00 
                        8cd: R_X86_64_32S       current_task
 8d1:   57                      push   %rdi
 8d2:   48 8b 10                mov    (%rax),%rdx
 8d5:   48 85 d2                test   %rdx,%rdx
 8d8:   74 45                   je     91f <schedule+0x5c>
 8da:   48 83 b8 60 06 00 00    cmpq   $0x0,0x660(%rax)
 8e1:   00 
 8e2:   75 3b                   jne    91f <schedule+0x5c>
 8e4:   48 8b b8 60 0e 00 00    mov    0xe60(%rax),%rdi
 8eb:   31 c0                   xor    %eax,%eax
 8ed:   48 85 ff                test   %rdi,%rdi
 8f0:   74 1a                   je     90c <schedule+0x49>
 8f2:   48 8d 57 08             lea    0x8(%rdi),%rdx
 8f6:   48 39 57 08             cmp    %rdx,0x8(%rdi)
 8fa:   b0 01                   mov    $0x1,%al
 8fc:   75 0e                   jne    90c <schedule+0x49>
 8fe:   48 8d 47 18             lea    0x18(%rdi),%rax
 902:   48 39 47 18             cmp    %rax,0x18(%rdi)
 906:   0f 95 c0                setne  %al
 909:   0f b6 c0                movzbl %al,%eax
 90c:   85 c0                   test   %eax,%eax
 90e:   74 0f                   je     91f <schedule+0x5c>
 910:   48 85 ff                test   %rdi,%rdi
 913:   74 0a                   je     91f <schedule+0x5c>
 915:   be 01 00 00 00          mov    $0x1,%esi
 91a:   e8 00 00 00 00          callq  91f <schedule+0x5c>
                        91b: R_X86_64_PC32      blk_flush_plug_list-0x4
 91f:   e8 66 f9 ff ff          callq  28a <__schedule>
 924:   5e                      pop    %rsi
 925:   c3                      retq   

Now here's the big difference from -pg. This is identical to compiling
without frame pointers with the exception of the fentry call at the
start of the function.

Now what's the issue with function prologues with -mfentry?

-- Steve



  reply	other threads:[~2012-06-22 19:55 UTC|newest]

Thread overview: 376+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-22 13:36 [GIT PULL] perf fixes Ingo Molnar
2012-06-22 18:07 ` Linus Torvalds
2012-06-22 18:38   ` Hagen Paul Pfeifer
2012-06-22 18:52     ` Linus Torvalds
2012-06-22 19:06       ` Hagen Paul Pfeifer
2012-06-22 19:54         ` Steven Rostedt [this message]
     [not found]           ` <86448d73-2e19-416f-8104-ce72aa5d76eb@email.android.com>
2012-06-22 23:18             ` Steven Rostedt
2012-06-23  0:51               ` Arjan van de Ven
2012-06-23  1:57                 ` Steven Rostedt
2012-06-23 18:25                 ` H. Peter Anvin
2012-06-22 18:50   ` Steven Rostedt
  -- strict thread matches above, loose matches on Subject: below --
2023-01-06 11:57 Ingo Molnar
2023-01-06 21:19 ` pr-tracker-bot
2022-10-02 10:56 Ingo Molnar
2022-10-02 16:47 ` Linus Torvalds
2022-10-03 10:55   ` Ingo Molnar
2022-10-02 17:20 ` pr-tracker-bot
2022-08-28 14:35 Ingo Molnar
2022-08-28 18:18 ` pr-tracker-bot
2022-08-06 19:10 Ingo Molnar
2022-08-07  0:50 ` pr-tracker-bot
2021-07-11 13:26 Ingo Molnar
2021-07-11 18:22 ` pr-tracker-bot
2021-06-12 12:48 Ingo Molnar
2021-06-12 19:09 ` pr-tracker-bot
2021-03-21 10:56 Ingo Molnar
2021-03-21 18:45 ` pr-tracker-bot
2020-08-15 11:21 Ingo Molnar
2020-08-16  1:55 ` pr-tracker-bot
2020-04-25  9:19 Ingo Molnar
2020-04-25 19:30 ` pr-tracker-bot
2020-03-24  9:19 Ingo Molnar
2020-03-24 17:15 ` pr-tracker-bot
2020-03-02  7:23 Ingo Molnar
2020-03-03 23:35 ` pr-tracker-bot
2020-02-15  8:53 Ingo Molnar
2020-02-15 21:25 ` pr-tracker-bot
2020-01-18 17:58 Ingo Molnar
2020-01-18 21:05 ` pr-tracker-bot
2019-12-21 16:16 Ingo Molnar
2019-12-21 18:55 ` pr-tracker-bot
2019-12-17 11:34 Ingo Molnar
2019-12-17 19:06 ` Linus Torvalds
2019-12-18  6:58   ` Ingo Molnar
2019-12-17 19:20 ` pr-tracker-bot
2019-12-01 22:15 Ingo Molnar
2019-12-02  4:40 ` pr-tracker-bot
2019-11-16 21:33 Ingo Molnar
2019-11-17  0:35 ` pr-tracker-bot
2019-11-01 17:48 Ingo Molnar
2019-11-01 18:48 ` Linus Torvalds
2019-11-01 20:30   ` Ingo Molnar
2019-11-01 21:01     ` Ingo Molnar
2019-11-01 22:15     ` Linus Torvalds
2019-11-01 19:10 ` pr-tracker-bot
2019-10-12 13:31 Ingo Molnar
2019-10-12 22:35 ` pr-tracker-bot
2019-07-14 12:01 Ingo Molnar
2019-07-14 18:45 ` pr-tracker-bot
2019-06-29  8:54 Ingo Molnar
2019-06-29 11:45 ` pr-tracker-bot
2019-06-02 17:39 Ingo Molnar
2019-06-02 18:15 ` pr-tracker-bot
2019-05-16 16:05 Ingo Molnar
2019-05-16 18:20 ` pr-tracker-bot
2019-05-05 12:47 Ingo Molnar
2019-05-05 22:10 ` pr-tracker-bot
2019-04-20  7:43 Ingo Molnar
2019-04-20 19:25 ` pr-tracker-bot
2019-04-12 13:06 Ingo Molnar
2019-04-13  4:05 ` pr-tracker-bot
2019-02-17 10:10 Ingo Molnar
2019-02-17 16:50 ` pr-tracker-bot
2019-02-10  9:01 Ingo Molnar
2019-02-10 18:30 ` pr-tracker-bot
2019-01-11  7:44 Ingo Molnar
2019-01-11 18:00 ` pr-tracker-bot
2018-11-30  6:25 Ingo Molnar
2018-11-30 21:00 ` pr-tracker-bot
2018-11-17 10:55 Ingo Molnar
2018-11-18 20:05 ` pr-tracker-bot
2018-10-20  8:10 Ingo Molnar
2018-10-20 13:28 ` Greg Kroah-Hartman
2018-10-11  9:12 Ingo Molnar
2018-10-11 12:32 ` Greg Kroah-Hartman
2018-10-11  8:59 Ingo Molnar
2018-10-05  9:42 Ingo Molnar
2018-10-05  9:55 ` Ingo Molnar
2018-10-05 23:30   ` Greg Kroah-Hartman
2018-09-15 13:11 Ingo Molnar
2018-07-30 17:53 Ingo Molnar
2018-07-13 19:59 Ingo Molnar
2018-06-30  8:44 Ingo Molnar
2018-06-04  9:04 Ingo Molnar
2018-03-31 10:40 Ingo Molnar
2018-03-25  8:53 Ingo Molnar
2018-02-06 21:29 Ingo Molnar
2017-12-06 22:17 Ingo Molnar
2017-11-26 12:40 Ingo Molnar
2017-11-05 14:40 Ingo Molnar
2017-11-09  8:13 ` Markus Trippelsdorf
2017-10-14 16:04 Ingo Molnar
2017-09-13 18:00 Ingo Molnar
2017-09-12 15:32 Ingo Molnar
2017-07-21 10:15 Ingo Molnar
2017-06-10  8:39 Ingo Molnar
2017-05-12  7:31 Ingo Molnar
2017-03-07 20:30 Ingo Molnar
2017-02-28  8:01 Ingo Molnar
2017-02-11 18:12 Ingo Molnar
2017-02-02 21:01 Ingo Molnar
2017-01-18  9:27 Ingo Molnar
2017-01-15  9:59 Ingo Molnar
2016-12-23 22:50 Ingo Molnar
2016-12-07 18:45 Ingo Molnar
2016-11-23  9:00 Ingo Molnar
2016-11-14  7:56 Ingo Molnar
2016-10-28 19:41 Ingo Molnar
2016-10-18 11:07 Ingo Molnar
2016-09-13 18:14 Ingo Molnar
2016-08-18 20:38 Ingo Molnar
2016-08-12 19:35 Ingo Molnar
2016-07-26 14:13 Ingo Molnar
2016-07-08 13:42 Ingo Molnar
2016-06-10 12:50 Ingo Molnar
2016-05-13 18:51 Ingo Molnar
2016-05-06 11:26 Ingo Molnar
2016-04-28 17:56 Ingo Molnar
2016-04-03 11:00 Ingo Molnar
2016-02-20 11:14 Ingo Molnar
2016-01-14 10:03 Ingo Molnar
2016-01-08 12:46 Ingo Molnar
2015-12-08  4:22 Ingo Molnar
2015-09-17  8:02 Ingo Molnar
2015-09-02 18:11 Ingo Molnar
2015-08-22 12:19 Ingo Molnar
2015-08-14  7:12 Ingo Molnar
2015-07-18  2:53 Ingo Molnar
2015-07-06 15:29 Ingo Molnar
2015-06-13 14:29 Ingo Molnar
2015-06-05  8:37 Ingo Molnar
2015-05-15  7:17 Ingo Molnar
2015-05-06 12:52 Ingo Molnar
2015-04-03 13:11 Ingo Molnar
2015-03-17 16:48 Ingo Molnar
2015-03-01 17:00 Ingo Molnar
2015-02-20 13:40 Ingo Molnar
2015-01-30 18:44 Ingo Molnar
2015-01-17 14:15 Ingo Molnar
2015-01-11  8:42 Ingo Molnar
2014-11-20  7:46 Ingo Molnar
2014-10-31 11:13 Ingo Molnar
2014-11-03  9:02 ` Paul Bolle
2014-11-03 10:04   ` Peter Zijlstra
2014-09-19 10:46 Ingo Molnar
2014-08-24 20:25 Ingo Molnar
2014-07-16 11:11 Ingo Molnar
2014-06-18 16:39 Ingo Molnar
2014-05-22  8:04 Ingo Molnar
2014-05-01  6:34 Ingo Molnar
2014-04-20  8:02 Ingo Molnar
2014-04-19 10:41 Ingo Molnar
2014-04-16 13:04 Ingo Molnar
2014-03-22  9:06 Ingo Molnar
2014-03-16 16:34 Ingo Molnar
2014-03-02  8:51 Ingo Molnar
2014-02-22 19:16 Ingo Molnar
2014-02-09  8:01 Ingo Molnar
2014-01-25  7:30 Ingo Molnar
2014-01-19 12:08 Ingo Molnar
2013-12-19 16:52 Ingo Molnar
2013-12-02 14:39 Ingo Molnar
2013-11-15 19:46 Ingo Molnar
2013-11-01  9:56 Ingo Molnar
2013-10-29 10:04 Ingo Molnar
2013-10-26 12:24 Ingo Molnar
2013-10-28  8:28 ` Markus Trippelsdorf
2013-10-28  9:02   ` ------------------------------ Markus Trippelsdorf
2013-10-28  9:34     ` Markus Trippelsdorf
2013-10-28 12:34       ` Arnaldo Carvalho de Melo
2013-10-28 12:42         ` Arnaldo Carvalho de Melo
2013-10-28 12:59           ` Markus Trippelsdorf
2013-10-29  9:50           ` Stephane Eranian
2013-10-29 10:06             ` Ingo Molnar
2013-10-29 12:47             ` Arnaldo Carvalho de Melo
2013-10-08 12:12 Ingo Molnar
2013-09-28 18:03 Ingo Molnar
2013-09-29 11:47 ` Markus Trippelsdorf
2013-09-29 21:33   ` Andi Kleen
2013-09-29 22:47     ` Markus Trippelsdorf
2013-09-30  6:27     ` Ingo Molnar
2013-09-30 18:54       ` Andi Kleen
2013-10-01  8:42         ` Ingo Molnar
2013-09-25 18:00 Ingo Molnar
2013-09-18 16:06 Ingo Molnar
2013-09-12 13:38 Ingo Molnar
2013-09-12 18:03 ` Linus Torvalds
2013-09-12 18:10   ` Linus Torvalds
2013-09-12 18:43     ` Arnaldo Carvalho de Melo
2013-09-12 19:12       ` Arnaldo Carvalho de Melo
2013-09-12 19:13         ` Linus Torvalds
2013-09-12 19:55       ` Ingo Molnar
2013-09-12 19:58       ` David Ahern
2013-09-12 20:02         ` Arnaldo Carvalho de Melo
2013-09-12 20:31           ` Ingo Molnar
2013-09-12 20:43             ` Ingo Molnar
2013-09-12 20:18         ` Ingo Molnar
2013-09-12 20:38           ` Arnaldo Carvalho de Melo
2013-09-12 20:46             ` Ingo Molnar
2013-09-12 21:09               ` David Ahern
2013-09-12 21:18                 ` Ingo Molnar
2013-09-12 22:10                   ` David Ahern
2013-09-13  5:09                     ` Ingo Molnar
2013-09-13  9:32                       ` Jean Pihet
2013-09-13  9:45                         ` Ingo Molnar
2013-09-13 17:15                           ` Jean Pihet
2013-09-12 18:51     ` Linus Torvalds
2013-09-12 20:33       ` Ingo Molnar
2013-09-12 20:38         ` Linus Torvalds
2013-09-12 20:49           ` Ingo Molnar
2013-09-12 20:52             ` Linus Torvalds
2013-09-12 21:01               ` Ingo Molnar
2013-09-12 20:10     ` Ingo Molnar
2013-08-13 16:51 Ingo Molnar
2013-07-10  8:52 Ingo Molnar
2013-06-26  8:52 Ingo Molnar
2013-06-20  8:58 Ingo Molnar
2013-05-05 10:10 Ingo Molnar
2013-04-21  8:16 Ingo Molnar
2013-04-14 15:20 Ingo Molnar
2013-03-21  9:56 Ingo Molnar
2013-03-11 14:28 Ingo Molnar
2013-02-26  7:02 Ingo Molnar
2013-03-14 20:32 ` Linus Torvalds
2013-03-14 21:06   ` Linus Torvalds
2013-03-14 22:09     ` Stephane Eranian
2013-03-14 22:17       ` Linus Torvalds
2013-03-14 22:19         ` Stephane Eranian
2013-03-14 22:42           ` Stephane Eranian
2013-03-14 22:53             ` Stephane Eranian
2013-03-14 23:11               ` Stephane Eranian
2013-03-15  0:24                 ` Stephane Eranian
2013-03-15  1:06                   ` Linus Torvalds
2013-03-15  8:01                     ` Stephane Eranian
2013-03-15 10:50                       ` Stephane Eranian
2013-02-04 18:20 Ingo Molnar
2012-12-01 11:11 Ingo Molnar
2012-10-26 14:44 Ingo Molnar
2012-10-23 11:02 Ingo Molnar
2012-10-20  0:56 Ingo Molnar
2012-09-21 19:08 Ingo Molnar
2012-09-13 14:39 Ingo Molnar
2012-08-23 10:59 Ingo Molnar
2012-08-20  9:08 Ingo Molnar
2012-08-21  7:59 ` Ingo Molnar
2012-08-05 17:43 Ingo Molnar
2012-08-03 16:40 Ingo Molnar
2012-07-14  7:51 Ingo Molnar
2012-06-15 18:48 Ingo Molnar
2012-06-08  9:20 Ingo Molnar
2012-05-30 15:39 Ingo Molnar
2012-05-17  8:19 Ingo Molnar
2012-04-27  6:32 Ingo Molnar
2012-04-16 17:48 Ingo Molnar
2012-04-14 10:54 Ingo Molnar
2012-04-03 22:40 Ingo Molnar
2012-03-13 16:56 Ingo Molnar
2012-03-05  9:27 Ingo Molnar
2012-03-02 10:47 Ingo Molnar
2012-02-10 12:45 Ingo Molnar
2012-02-02 10:00 Ingo Molnar
2012-01-26 18:11 Ingo Molnar
2011-12-29 21:02 Ingo Molnar
2011-12-09  6:16 Ingo Molnar
2011-12-05 19:13 Ingo Molnar
2011-11-07 18:49 Ingo Molnar
2011-11-07 19:00 ` Linus Torvalds
2011-11-07 19:50   ` Ingo Molnar
2011-08-22 17:00 Ingo Molnar
2011-08-11  8:17 Ingo Molnar
2011-07-07 18:11 Ingo Molnar
2011-06-19  8:44 Ingo Molnar
2011-06-13  9:53 Ingo Molnar
2011-06-08 13:46 Ingo Molnar
2011-05-28 16:34 Ingo Molnar
2011-05-24  2:41 Ingo Molnar
2011-05-23 13:41 Ingo Molnar
2011-05-23 22:10 ` Eric Dumazet
2011-05-23 22:19   ` Frederic Weisbecker
2011-05-23 22:22     ` Eric Dumazet
2011-05-20 17:18 Ingo Molnar
2011-05-17 22:07 Ingo Molnar
2011-05-07 18:20 Ingo Molnar
2011-04-29 18:17 Ingo Molnar
2011-04-22 13:42 Ingo Molnar
2011-04-19 15:56 Ingo Molnar
2011-04-16 10:03 Ingo Molnar
2011-04-07 17:48 Ingo Molnar
2011-04-02 10:25 Ingo Molnar
2011-03-25 13:11 Ingo Molnar
2011-03-10  7:53 Ingo Molnar
2011-02-28 17:34 Ingo Molnar
2011-02-22 16:03 Ingo Molnar
2011-02-15 16:58 Ingo Molnar
2011-02-06 11:27 Ingo Molnar
2011-02-03 15:47 Ingo Molnar
2011-01-24 13:34 Ingo Molnar
2011-01-24 19:48 ` Linus Torvalds
2011-01-24 20:07   ` Ingo Molnar
2011-01-24 20:11     ` Ingo Molnar
2011-01-24 20:17       ` Ingo Molnar
2011-01-24 20:17     ` Linus Torvalds
2011-01-24 20:27       ` Linus Torvalds
2011-01-24 20:38         ` Arnaldo Carvalho de Melo
2011-01-24 21:13           ` Linus Torvalds
2011-01-24 21:25           ` Ingo Molnar
2011-01-24 22:00             ` Arnaldo Carvalho de Melo
2011-01-25  0:16               ` Ingo Molnar
2011-01-24 20:37       ` Davidlohr Bueso
2011-01-24 20:14   ` Arnaldo Carvalho de Melo
2011-01-18 18:59 Ingo Molnar
2011-01-18  9:42 Ingo Molnar
2011-01-15 15:24 Ingo Molnar
2011-01-11 11:32 Ingo Molnar
2011-01-03 19:04 Ingo Molnar
2010-12-23 12:56 Ingo Molnar
2010-12-19 15:34 Ingo Molnar
2010-12-08  7:55 Ingo Molnar
2010-11-28 17:36 Ingo Molnar
2010-11-26 13:20 Ingo Molnar
2010-11-11 10:38 Ingo Molnar
2010-10-30 18:21 Ingo Molnar
2010-10-13 15:21 Ingo Molnar
2010-10-05 14:49 Ingo Molnar
2010-09-26  8:38 Ingo Molnar
2010-09-21 19:39 Ingo Molnar
2010-09-10 14:26 Ingo Molnar
2010-08-25 17:44 Ingo Molnar
2010-08-24 19:06 Ingo Molnar
2010-08-19 14:55 Ingo Molnar
2010-08-18  8:14 Ingo Molnar
2010-07-23 19:41 Ingo Molnar
2010-07-16 17:30 Ingo Molnar
2010-07-08  4:36 Frederic Weisbecker
2010-07-08  4:40 ` Frederic Weisbecker
2010-07-08  6:36 ` Ingo Molnar
2010-07-04 20:24 Ingo Molnar
2010-06-10 10:25 Ingo Molnar
2010-06-02 12:28 Ingo Molnar
2010-05-31 23:02 Frederic Weisbecker
2010-06-01  6:59 ` Ingo Molnar
2010-05-30 19:27 Ingo Molnar
2010-05-20  9:44 Frederic Weisbecker
2010-05-20 12:40 ` Ingo Molnar
2010-05-11 19:18 Ingo Molnar
2010-05-12  0:39 ` Linus Torvalds
2010-04-06 17:49 Ingo Molnar
2010-04-04 10:15 Ingo Molnar
2010-04-03 10:47 Frederic Weisbecker
2010-03-28  5:11 Frederic Weisbecker
2010-03-29  3:33 ` Ingo Molnar
2010-03-26 15:16 Ingo Molnar
2010-03-16 16:06 Ingo Molnar
2010-03-11 19:12 Ingo Molnar
2010-02-22 16:50 Ingo Molnar
2010-02-22 17:01 ` Linus Torvalds
2010-02-22 17:15   ` Frederic Weisbecker
2010-02-14  9:06 Ingo Molnar
2010-01-31 17:32 Ingo Molnar
2010-01-21 15:38 Ingo Molnar
2009-12-31 12:00 Ingo Molnar
2009-12-18 18:59 Ingo Molnar
2009-09-22  7:51 Ingo Molnar
2009-09-22 14:49 ` Linus Torvalds
2009-09-22 14:59   ` Ingo Molnar
2009-09-22 15:13     ` Linus Torvalds

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