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From: Steven Rostedt <rostedt@goodmis.org>
To: "Yordan Karadzhov (VMware)" <y.karadz@gmail.com>
Cc: linux-trace-devel@vger.kernel.org
Subject: Re: [PATCH v2 07/20] kernel-shark: Add basic methods for Data streams
Date: Thu, 29 Oct 2020 21:57:34 -0400
Message-ID: <20201029215734.2531c5af@oasis.local.home> (raw)
In-Reply-To: <b24331bb-a8e3-5347-62e5-ed9b630c0601@gmail.com>

On Thu, 29 Oct 2020 16:49:03 +0200
"Yordan Karadzhov (VMware)" <y.karadz@gmail.com> wrote:

> Maybe I don't understand your idea very well, but I think what you 
> suggest has very different behavior. What I want is the implementation 
> of the interface to stay in the same header file (libkshark.h). In the 
> future we can add more interfaces but this will be again in the same 
> header (libkshark.h).

Maybe I got confused ;-)

Is there going to be different interface structures? Why the "void *"
and not just supply a "struct kshark_data_stream *"?

That way at least you have some kind of type checking when tasks move
things around. I try to avoid using "void *" because it can easily be
the source of unwanted bugs, due to the lack of type checking.

-- Steve

  reply index

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-12 13:35 [PATCH v2 00/20] Start KernelShark v2 transformation Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 01/20] kernel-shark: Start introducing KernelShark 2.0 Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 02/20] kernel-shark: Use only signed types in kshark_entry Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 03/20] kernel-shark: Introduce libkshark-hash Yordan Karadzhov (VMware)
2020-10-12 14:05   ` Steven Rostedt
2020-10-12 14:05     ` Steven Rostedt
2020-10-12 14:18       ` Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 04/20] kernel-shark: Introduce Data streams Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 05/20] kernel-shark: Add stream_id to kshark_entry Yordan Karadzhov (VMware)
2020-10-13  0:05   ` Steven Rostedt
2020-10-29 10:08     ` Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 06/20] kernel-shark: Rename static methods in libkshark Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 07/20] kernel-shark: Add basic methods for Data streams Yordan Karadzhov (VMware)
2020-10-13  0:18   ` Steven Rostedt
2020-10-29 10:10     ` Yordan Karadzhov (VMware)
2020-10-29 14:04       ` Steven Rostedt
2020-10-29 14:49         ` Yordan Karadzhov (VMware)
2020-10-30  1:57           ` Steven Rostedt [this message]
2020-11-03 13:38             ` Yordan Karadzhov (VMware)
2020-11-04 15:41               ` Steven Rostedt
2020-11-05 14:35                 ` Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 08/20] kernel-shark: Housekeeping before implementing stream interface Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 09/20] kernel-shark: Add stream interface for trace-cmd data Yordan Karadzhov (VMware)
2020-10-13  0:44   ` Steven Rostedt
2020-10-29 11:16     ` Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 10/20] kernel-shark: Start using data streams Yordan Karadzhov (VMware)
2020-10-14 18:56   ` Steven Rostedt
2020-11-05 14:58     ` Yordan Karadzhov (VMware)
2020-11-05 18:17       ` Steven Rostedt
2020-11-06 14:31         ` Yordan Karadzhov (VMware)
2020-11-06 15:18           ` Steven Rostedt
2020-11-09 14:49             ` Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 11/20] kernel-shark: Remove dead code Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 12/20] kernel-shark: Redesign the plugin interface Yordan Karadzhov (VMware)
2020-10-14 21:09   ` Steven Rostedt
2020-10-12 13:35 ` [PATCH v2 13/20] kernel-shark: Complete the stream integration Yordan Karadzhov (VMware)
2020-10-14 23:52   ` Steven Rostedt
2020-10-12 13:35 ` [PATCH v2 14/20] kernel-shark: Provide merging of multiple data streams Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 15/20] kernel-shark: Integrate the stream definitions with data model Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 16/20] kernel-shark: Use only signed types for model defs Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 17/20] kernel-shark: Add ksmodel_get_bin() Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 18/20] kernel-shark: Protect ksmodel_set_in_range_bining() Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 19/20] kernel-shark: Add methods for time calibration Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 20/20] kernel-shark: Integrate streams with libkshark-configio Yordan Karadzhov (VMware)
2020-11-05 19:22   ` Steven Rostedt
2020-11-09 14:55     ` Yordan Karadzhov (VMware)
2020-11-09 15:28       ` Steven Rostedt

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