From: Rabin Vincent <rabin@rab.in>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org
Subject: function_graph selftest fails with !DYNAMIC
Date: Wed, 2 Nov 2011 20:32:55 +0530 [thread overview]
Message-ID: <20111102150255.GA6973@debian> (raw)
The function_graph selftest fails when CONFIG_DYNAMIC_FTRACE is not set
(tested on x86-64) on current kernels:
[ 0.300124] Testing tracer function: PASSED
[ 0.446092] Testing tracer function_graph: .. no entries found ..FAILED!
Bisecting goes back to this commit:
2b499381bc50ede01b3d8eab164ca2fad00655f0 is the first bad commit
commit 2b499381bc50ede01b3d8eab164ca2fad00655f0
Author: Steven Rostedt <srostedt@redhat.com>
Date: Tue May 3 22:49:52 2011 -0400
ftrace: Have global_ops store the functions that are to be traced
This is a step towards each ops structure defining its own set
of functions to trace. As the current code with pid's and such
are specific to the global_ops, it is restructured to be used
with the global ops.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
next reply other threads:[~2011-11-02 15:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-02 15:02 Rabin Vincent [this message]
2011-11-03 0:17 ` function_graph selftest fails with !DYNAMIC Steven Rostedt
2011-11-03 16:08 ` Steven Rostedt
2011-11-04 13:44 ` Steven Rostedt
2011-11-11 16:55 ` Rabin Vincent
2011-11-12 0:20 ` Steven Rostedt
2011-11-18 23:12 ` [tip:perf/core] ftrace: Remove force undef config value left for testing tip-bot for Steven Rostedt
2011-12-06 6:26 ` tip-bot for Steven Rostedt
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20111102150255.GA6973@debian \
--to=rabin@rab.in \
--cc=linux-kernel@vger.kernel.org \
--cc=rostedt@goodmis.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.