From: ebiederm@xmission.com (Eric W. Biederman)
To: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>,
Andrew Morton <akpm@linux-foundation.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Peter Zijlstra <peterz@infradead.org>,
Dave Hansen <dave@linux.vnet.ibm.com>,
containers@lists.osdl.org,
Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>,
"Serge E. Hallyn" <serue@us.ibm.com>,
Steven Rostedt <srostedt@redhat.com>
Subject: Re: [PATCH 2/3] ftrace: use struct pid
Date: Thu, 04 Dec 2008 06:32:55 -0800 [thread overview]
Message-ID: <m1abbct3hk.fsf@frodo.ebiederm.org> (raw)
In-Reply-To: <alpine.DEB.1.10.0812040921410.5240@gandalf.stny.rr.com> (Steven Rostedt's message of "Thu, 4 Dec 2008 09:23:07 -0500 (EST)")
Steven Rostedt <rostedt@goodmis.org> writes:
> On Thu, 4 Dec 2008, Eric W. Biederman wrote:
>
>> Steven Rostedt <rostedt@goodmis.org> writes:
>>
>> > From: Steven Rostedt <srostedt@redhat.com>
>> >
>> > Impact: clean up
>> >
>> > Eric Biederman suggested using the struct pid for filtering on
>> > pids in the kernel. This patch is based off of a demonstration
>> > of an implementation that Eric sent me in an email.
>>
>> Please find_get_vpid and pid_vnr.
>
> I could not find a "find_get_vpid".
Doh. Grumble Pavel Grumble.
find_get_pid is the right one.
Sorry. We have a stupid inconsistency in the naming here,
If we were consistent it would be find_get_vpid.
pid_vnr in that case then pid_vnr is definitely what you want
to use when talking to user space.
Eric
next prev parent reply other threads:[~2008-12-04 14:36 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-04 5:26 [PATCH 0/3] ftrace: clean ups for tip Steven Rostedt
2008-12-04 5:26 ` [PATCH 1/3] fix the do_each_pid_task macro Steven Rostedt
2008-12-04 5:26 ` [PATCH 2/3] ftrace: use struct pid Steven Rostedt
2008-12-04 12:42 ` Eric W. Biederman
2008-12-04 12:56 ` Dave Hansen
2008-12-04 13:07 ` Dave Hansen
2008-12-04 13:40 ` Eric W. Biederman
2008-12-04 15:12 ` Dave Hansen
2008-12-04 15:35 ` Steven Rostedt
2008-12-04 15:41 ` Dave Hansen
2008-12-04 15:44 ` Steven Rostedt
2008-12-04 14:29 ` Steven Rostedt
2008-12-05 3:17 ` Dipankar Sarma
2008-12-04 12:55 ` Eric W. Biederman
2008-12-04 14:23 ` Steven Rostedt
2008-12-04 14:32 ` Eric W. Biederman [this message]
2008-12-04 16:22 ` Sukadev Bhattiprolu
2008-12-04 5:26 ` [PATCH 3/3] ftrace: add ability to only trace swapper tasks Steven Rostedt
2008-12-04 5:34 ` Wang Liming
2008-12-04 5:50 ` Wang Liming
2008-12-04 8:06 ` Ingo Molnar
2008-12-04 8:18 ` Andrew Morton
2008-12-04 9:10 ` Ingo Molnar
2008-12-04 12:59 ` Eric W. Biederman
2008-12-04 14:46 ` Steven Rostedt
2008-12-04 20:41 ` Eric W. Biederman
2008-12-04 20:57 ` Steven Rostedt
2008-12-04 21:43 ` Eric W. Biederman
2008-12-04 21:56 ` Steven Rostedt
2008-12-05 7:43 ` Eric W. Biederman
2008-12-05 12:23 ` Steven Rostedt
2008-12-05 16:35 ` Eric W. Biederman
2008-12-05 4:30 ` [PATCH] ftrace: use init_struct_pid as swapper pid Steven Rostedt
2008-12-05 13:51 ` Ingo Molnar
2008-12-04 15:36 ` [PATCH 3/3] ftrace: add ability to only trace swapper tasks Ingo Molnar
2008-12-04 15:47 ` Steven Rostedt
2008-12-04 13:12 ` Steven Rostedt
2008-12-04 13:52 ` Eric W. Biederman
2008-12-04 12:54 ` Eric W. Biederman
2008-12-04 14:57 ` Steven Rostedt
2008-12-04 8:10 ` [PATCH 0/3] ftrace: clean ups for tip Ingo Molnar
2008-12-04 8:30 ` [PATCH] tracing: fix typo Ingo Molnar
2008-12-04 8:34 ` [PATCH] tracing: fix typo and missing inline function Ingo Molnar
2008-12-04 13:16 ` Steven Rostedt
2008-12-04 15:35 ` Ingo Molnar
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