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From: "Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com>
To: Joe Perches <joe@perches.com>
Cc: peterz@infradead.org, fweisbec@gmail.com,
	linux-kernel@vger.kernel.org, walken@google.com,
	mingo@kernel.org, linux-arch@vger.kernel.org,
	vincent.guittot@linaro.org, ddaney@caviumnetworks.com,
	xiaoguangrong@linux.vnet.ibm.com, wangyun@linux.vnet.ibm.com,
	paulmck@linux.vnet.ibm.com, devel@driverdev.osuosl.org,
	nikunj@linux.vnet.ibm.com, linux-pm@vger.kernel.org,
	rusty@rustcorp.com.au, rostedt@goodmis.org, namhyung@kernel.org,
	tglx@linutronix.de, laijs@cn.fujitsu.com,
	zhong@linux.vnet.ibm.com,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	oleg@redhat.com, sbw@mit.edu, netdev@vger.kernel.org,
	tj@kernel.org, akpm@linux-foundation.org,
	linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 25/45] staging/octeon: Use get/put_online_cpus_atomic() to prevent CPU offline
Date: Mon, 24 Jun 2013 22:55:23 +0530	[thread overview]
Message-ID: <51C88103.8090301@linux.vnet.ibm.com> (raw)
In-Reply-To: <1372015045.3137.67.camel@joe-AO722>

On 06/24/2013 12:47 AM, Joe Perches wrote:
> On Mon, 2013-06-24 at 00:25 +0530, Srivatsa S. Bhat wrote:
>> On 06/23/2013 11:47 PM, Greg Kroah-Hartman wrote:
>>> On Sun, Jun 23, 2013 at 07:13:33PM +0530, Srivatsa S. Bhat wrote:
> []
>>>> diff --git a/drivers/staging/octeon/ethernet-rx.c b/drivers/staging/octeon/ethernet-rx.c
> []
>> Honestly, I don't know. Let's CC the author of that code (David Daney).
>> I wonder why get_maintainer.pl didn't generate his name for this file,
>> even though the entire file is almost made up of his commits alone!
> 
> Because by default, get_maintainer looks for a matching
> file entry in MAINTAINERS.  Failing that, it looks at
> one year of git history.  In this case, no work has been
> done on the file for quite awhile.
> 
> --git-blame can be added to the get_maintainer.pl command
> line to look for % of authorship by line and commit count.
> 
> Adding --git-blame can take a long time to run, that's why
> it's not on by default.  Also, very old history can give
> invalid email addresses as people move around and email
> addresses decay.
> 
> If you always want to find original authors, you could
> use a .get_maintainer.conf file with --git-blame in it.
> 
> $ time ./scripts/get_maintainer.pl --git-blame -f drivers/staging/octeon/ethernet-tx.c
> Greg Kroah-Hartman <gregkh@linuxfoundation.org> (supporter:STAGING SUBSYSTEM,commits:4/16=25%)
> David Daney <ddaney@caviumnetworks.com> (authored lines:711/725=98%,commits:13/16=81%)
> Ralf Baechle <ralf@linux-mips.org> (commits:11/16=69%)
> Eric Dumazet <eric.dumazet@gmail.com> (commits:2/16=12%)
> Andrew Morton <akpm@linux-foundation.org> (commits:1/16=6%)
> devel@driverdev.osuosl.org (open list:STAGING SUBSYSTEM)
> linux-kernel@vger.kernel.org (open list)
> 
> real	0m16.853s
> user	0m16.088s
> sys	0m0.444s
> 
> 

Oh, ok.. Thanks for the explanation and the tip!

Regards,
Srivatsa S. Bhat


  reply	other threads:[~2013-06-24 17:28 UTC|newest]

Thread overview: 67+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-23 13:37 [PATCH 00/45] CPU hotplug: stop_machine()-free CPU hotplug, part 1 Srivatsa S. Bhat
2013-06-23 13:38 ` [PATCH 01/45] CPU hotplug: Provide APIs to prevent CPU offline from atomic context Srivatsa S. Bhat
2013-06-24 22:49   ` Steven Rostedt
2013-06-23 13:38 ` [PATCH 02/45] CPU hotplug: Clarify the usage of different synchronization APIs Srivatsa S. Bhat
2013-06-23 13:38 ` [PATCH 03/45] Documentation, CPU hotplug: Recommend usage of get/put_online_cpus_atomic() Srivatsa S. Bhat
2013-06-23 13:38 ` [PATCH 04/45] CPU hotplug: Add infrastructure to check lacking hotplug synchronization Srivatsa S. Bhat
2013-06-24 23:26   ` Steven Rostedt
2013-06-25 18:49     ` Srivatsa S. Bhat
2013-06-23 13:39 ` [PATCH 05/45] CPU hotplug: Protect set_cpu_online() to avoid false-positives Srivatsa S. Bhat
2013-06-23 13:39 ` [PATCH 06/45] CPU hotplug: Sprinkle debugging checks to catch locking bugs Srivatsa S. Bhat
2013-06-23 13:39 ` [PATCH 07/45] CPU hotplug: Expose the new debug config option Srivatsa S. Bhat
2013-06-23 15:08   ` Sergei Shtylyov
2013-06-23 18:58     ` Srivatsa S. Bhat
2013-06-23 13:39 ` [PATCH 08/45] CPU hotplug: Convert preprocessor macros to static inline functions Srivatsa S. Bhat
2013-06-23 13:40 ` [PATCH 09/45] smp: Use get/put_online_cpus_atomic() to prevent CPU offline Srivatsa S. Bhat
2013-06-23 13:40 ` [PATCH 10/45] sched/core: " Srivatsa S. Bhat
2013-06-23 13:40 ` [PATCH 11/45] migration: Use raw_spin_lock/unlock since interrupts are already disabled Srivatsa S. Bhat
2013-06-23 13:40 ` [PATCH 12/45] sched/fair: Use get/put_online_cpus_atomic() to prevent CPU offline Srivatsa S. Bhat
2013-06-23 13:40 ` [PATCH 13/45] timer: " Srivatsa S. Bhat
2013-06-23 13:41 ` [PATCH 14/45] sched/rt: " Srivatsa S. Bhat
2013-06-23 13:41 ` [PATCH 15/45] rcu: " Srivatsa S. Bhat
2013-06-23 13:41 ` [PATCH 16/45] tick-broadcast: " Srivatsa S. Bhat
2013-06-23 13:41 ` [PATCH 17/45] time/clocksource: " Srivatsa S. Bhat
2013-06-23 13:42 ` [PATCH 18/45] softirq: " Srivatsa S. Bhat
2013-06-23 13:42 ` [PATCH 19/45] irq: " Srivatsa S. Bhat
2013-06-23 13:42 ` [PATCH 20/45] net: " Srivatsa S. Bhat
2013-06-23 13:42 ` [PATCH 21/45] block: " Srivatsa S. Bhat
2013-06-23 13:42 ` [PATCH 22/45] percpu_counter: " Srivatsa S. Bhat
2013-06-24 17:55   ` Tejun Heo
2013-06-24 18:06     ` Tejun Heo
2013-06-24 18:09       ` Srivatsa S. Bhat
2013-06-23 13:43 ` [PATCH 23/45] infiniband: ehca: " Srivatsa S. Bhat
2013-06-23 13:43 ` [PATCH 24/45] [SCSI] fcoe: " Srivatsa S. Bhat
2013-06-23 13:43 ` [PATCH 25/45] staging/octeon: " Srivatsa S. Bhat
2013-06-23 18:17   ` Greg Kroah-Hartman
2013-06-23 18:55     ` Srivatsa S. Bhat
2013-06-23 19:17       ` Joe Perches
2013-06-24 17:25         ` Srivatsa S. Bhat [this message]
2013-06-24 18:17       ` David Daney
2013-06-23 13:43 ` [PATCH 26/45] x86: " Srivatsa S. Bhat
2013-06-23 13:43 ` [PATCH 27/45] perf/x86: " Srivatsa S. Bhat
2013-06-23 13:44 ` [PATCH 28/45] KVM: " Srivatsa S. Bhat
2013-06-23 13:44 ` [PATCH 29/45] kvm/vmx: " Srivatsa S. Bhat
2013-06-23 13:44 ` [PATCH 30/45] x86/xen: " Srivatsa S. Bhat
2013-06-23 13:45 ` [PATCH 31/45] alpha/smp: " Srivatsa S. Bhat
2013-06-23 17:50   ` Matt Turner
2013-06-23 18:56     ` Srivatsa S. Bhat
2013-06-23 13:45 ` [PATCH 32/45] blackfin/smp: " Srivatsa S. Bhat
2013-06-23 13:45 ` [PATCH 33/45] cris/smp: " Srivatsa S. Bhat
2013-06-24  6:41   ` Jesper Nilsson
2013-06-23 13:45 ` [PATCH 34/45] hexagon/smp: " Srivatsa S. Bhat
2013-06-23 13:45 ` [PATCH 35/45] ia64: irq, perfmon: " Srivatsa S. Bhat
2013-06-23 13:46 ` [PATCH 36/45] ia64: smp, tlb: " Srivatsa S. Bhat
2013-06-23 13:46 ` [PATCH 37/45] m32r: " Srivatsa S. Bhat
2013-06-23 13:46 ` [PATCH 38/45] MIPS: " Srivatsa S. Bhat
2013-06-23 13:46 ` [PATCH 39/45] mn10300: " Srivatsa S. Bhat
2013-06-23 13:47 ` [PATCH 40/45] powerpc, irq: Use GFP_ATOMIC allocations in atomic context Srivatsa S. Bhat
2013-06-25  2:08   ` Michael Ellerman
2013-06-25  2:13     ` Benjamin Herrenschmidt
2013-06-25  2:58       ` Michael Ellerman
2013-06-25  3:13         ` Benjamin Herrenschmidt
2013-06-25 19:20           ` Srivatsa S. Bhat
2013-06-23 13:47 ` [PATCH 41/45] powerpc: Use get/put_online_cpus_atomic() to prevent CPU offline Srivatsa S. Bhat
2013-06-23 13:47 ` [PATCH 42/45] powerpc: Use get/put_online_cpus_atomic() to avoid false-positive warning Srivatsa S. Bhat
2013-06-23 13:47 ` [PATCH 43/45] sh: Use get/put_online_cpus_atomic() to prevent CPU offline Srivatsa S. Bhat
2013-06-23 13:48 ` [PATCH 44/45] sparc: " Srivatsa S. Bhat
2013-06-23 13:48 ` [PATCH 45/45] tile: " Srivatsa S. Bhat

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