From: Valdis.Kletnieks@vt.edu
To: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH 3/3] tracing: Remove leftover FTRACE_ENABLE/DISABLE_MCOUNT enums
Date: Wed, 15 Sep 2010 12:10:33 -0400 [thread overview]
Message-ID: <11102.1284567033@localhost> (raw)
In-Reply-To: Your message of "Tue, 14 Sep 2010 23:01:42 EDT." <20100915030402.346004778@goodmis.org>
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On Tue, 14 Sep 2010 23:01:42 EDT, Steven Rostedt said:
> From: Steven Rostedt <srostedt@redhat.com>
>
> The enums for FTRACE_ENABLE_MCOUNT and FTRACE_DISABLE_MCOUNT were
> used as commands to ftrace_run_update_code(). But these commands
> were used by the old nasty ftrace daemon that has long been slain.
> - FTRACE_START_FUNC_RET = (1 << 5),
> - FTRACE_STOP_FUNC_RET = (1 << 6),
> + FTRACE_START_FUNC_RET = (1 << 3),
> + FTRACE_STOP_FUNC_RET = (1 << 4),
This renumber isn't visible to user space, correct? (Asking because the enable/
disable apparently *were* visible to the since-slain userspace daemon)
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next prev parent reply other threads:[~2010-09-15 16:11 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-15 3:01 [PATCH 0/3] [GIT PULL] tracing: ftrace features and clean ups Steven Rostedt
2010-09-15 3:01 ` [PATCH 1/3] tracing: Add funcgraph-irq option for function graph tracer Steven Rostedt
2010-09-15 3:01 ` [PATCH 2/3] tracing: Do not trace in irq when funcgraph-irq option is zero Steven Rostedt
2010-09-15 3:01 ` [PATCH 3/3] tracing: Remove leftover FTRACE_ENABLE/DISABLE_MCOUNT enums Steven Rostedt
2010-09-15 16:10 ` Valdis.Kletnieks [this message]
2010-09-15 16:21 ` Steven Rostedt
2010-09-15 8:29 ` [PATCH 0/3] [GIT PULL] tracing: ftrace features and clean ups Ingo Molnar
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