From: Josh Poimboeuf <jpoimboe@redhat.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@kernel.org>, "H . Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org, linux-kernel@vger.kernel.org,
Andy Lutomirski <luto@amacapital.net>,
Linus Torvalds <torvalds@linux-foundation.org>,
Steven Rostedt <rostedt@goodmis.org>,
Brian Gerst <brgerst@gmail.com>,
Kees Cook <keescook@chromium.org>,
Peter Zijlstra <peterz@infradead.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Byungchul Park <byungchul.park@lge.com>,
Nilay Vaish <nilayvaish@gmail.com>
Subject: [PATCH 0/6] x86/dumpstack: replace dump_trace() with a new unwinder
Date: Thu, 15 Sep 2016 10:55:55 -0500 [thread overview]
Message-ID: <cover.1473954749.git.jpoimboe@redhat.com> (raw)
The last version was posted as part of a much larger patch set:
https://lkml.kernel.org/r/cover.1471525031.git.jpoimboe@redhat.com
People complained about the set being too big, so it was split up into
more digestible pieces. All the prerequisite patches for the unwinder
have now been merged.
See patch 1/6 for the background and justification for this change.
Josh Poimboeuf (6):
x86/unwind: add new unwind interface and implementations
perf/x86: convert perf_callchain_kernel() to use the new unwinder
x86/stacktrace: convert save_stack_trace_*() to use the new unwinder
oprofile/x86: convert x86_backtrace() to use the new unwinder
x86/dumpstack: convert show_trace_log_lvl() to use the new unwinder
x86/dumpstack: remove dump_trace() and related callbacks
arch/x86/events/core.c | 33 +++-----
arch/x86/include/asm/stacktrace.h | 46 +---------
arch/x86/include/asm/unwind.h | 74 ++++++++++++++++
arch/x86/kernel/Makefile | 6 ++
arch/x86/kernel/dumpstack.c | 174 +++++++++++++++++---------------------
arch/x86/kernel/dumpstack_32.c | 44 +---------
arch/x86/kernel/dumpstack_64.c | 78 +----------------
arch/x86/kernel/stacktrace.c | 74 +++++++---------
arch/x86/kernel/unwind_frame.c | 93 ++++++++++++++++++++
arch/x86/kernel/unwind_guess.c | 43 ++++++++++
arch/x86/oprofile/backtrace.c | 39 ++++-----
11 files changed, 362 insertions(+), 342 deletions(-)
create mode 100644 arch/x86/include/asm/unwind.h
create mode 100644 arch/x86/kernel/unwind_frame.c
create mode 100644 arch/x86/kernel/unwind_guess.c
--
2.7.4
next reply other threads:[~2016-09-15 15:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-15 15:55 Josh Poimboeuf [this message]
2016-09-15 15:55 ` [PATCH 1/6] x86/unwind: add new unwind interface and implementations Josh Poimboeuf
2016-09-15 15:55 ` [PATCH 2/6] perf/x86: convert perf_callchain_kernel() to use the new unwinder Josh Poimboeuf
2016-09-15 15:55 ` [PATCH 3/6] x86/stacktrace: convert save_stack_trace_*() " Josh Poimboeuf
2016-09-15 15:55 ` [PATCH 4/6] oprofile/x86: convert x86_backtrace() " Josh Poimboeuf
2016-09-15 15:56 ` [PATCH 5/6] x86/dumpstack: convert show_trace_log_lvl() " Josh Poimboeuf
2016-09-15 15:56 ` [PATCH 6/6] x86/dumpstack: remove dump_trace() and related callbacks Josh Poimboeuf
2016-09-16 9:16 ` [PATCH 0/6] x86/dumpstack: replace dump_trace() with a new unwinder Ingo Molnar
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