tracing: userspace stacktraces [LWN.net]

From:		=?utf-8?q?T=C3=B6r=C3=B6k=20Edwin?= <edwintorok@gmail.com>
To:		mingo@elte.hu
Subject:		[PATCH 0/2] tracing: userspace stacktraces
Date:		Sat, 22 Nov 2008 13:28:46 +0200
Message-ID:		<1227353328-16104-1-git-send-email-edwintorok@gmail.com>
Cc:		srostedt@redhat.com, a.p.zijlstra@chello.nl, sandmann@daimi.au.dk, linux-kernel@vger.kernel.org, viro@ZenIV.linux.org.uk, =?utf-8?q?T=C3=B6r=C3=B6k=20Edwin?= <edwintorok@gmail.com>
Archive-link:		Article, Thread

Hi,

I am resending my patches, differrences from previous send:
* fixed some style issues
* introduce seq_print_user_ip helper
* make mangle_path global and document
* use mangle_path instead of abusing seq_file in trace_seq_path
* fix subject line and commit messages

These patches apply on top of tip/master,
commit 50598e26c1360d4c0edcabc50035d084ee8d3d70

TÃ¶rÃ¶k Edwin (2):
  tracing: add support for userspace stacktraces in tracing/iter_ctrl
  tracing: identify which executable object the userspace address
    belongs to

 Documentation/ftrace.txt     |   16 ++++-
 arch/x86/kernel/stacktrace.c |   57 +++++++++++++++
 fs/seq_file.c                |   14 ++++-
 include/linux/seq_file.h     |    1 +
 include/linux/stacktrace.h   |    8 ++
 kernel/trace/trace.c         |  165 ++++++++++++++++++++++++++++++++++++++++++
 kernel/trace/trace.h         |   10 +++
 7 files changed, 269 insertions(+), 2 deletions(-)

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