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From: tip-bot for He Kuang <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: ak@linux.intel.com, tumanova@linux.vnet.ibm.com,
	linux-kernel@vger.kernel.org, peterz@infradead.org,
	jpoimboe@redhat.com, adrian.hunter@intel.com,
	mhiramat@kernel.org, tglx@linutronix.de, jolsa@kernel.org,
	alexander.shishkin@linux.intel.com, acme@redhat.com,
	hekuang@huawei.com, dsahern@gmail.com, mingo@kernel.org,
	namhyung@kernel.org, kan.liang@intel.com, wangnan0@huawei.com,
	sukadev@linux.vnet.ibm.com, eranian@google.com,
	penberg@kernel.org, hpa@zytor.com
Subject: [tip:perf/core] perf unwind: Decouple thread->address_space on libunwind
Date: Wed, 8 Jun 2016 01:46:13 -0700	[thread overview]
Message-ID: <tip-c1d1d0d9b302cb5f0365f4de78dd7fcbf7983c05@git.kernel.org> (raw)
In-Reply-To: <1464924803-22214-3-git-send-email-hekuang@huawei.com>

Commit-ID:  c1d1d0d9b302cb5f0365f4de78dd7fcbf7983c05
Gitweb:     http://git.kernel.org/tip/c1d1d0d9b302cb5f0365f4de78dd7fcbf7983c05
Author:     He Kuang <hekuang@huawei.com>
AuthorDate: Fri, 3 Jun 2016 03:33:11 +0000
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Tue, 7 Jun 2016 12:08:51 -0300

perf unwind: Decouple thread->address_space on libunwind

Currently, the type of thread->addr_space is unw_addr_space_t, which is
a pointer defined in libunwind headers. For local libunwind, we can
simple include "libunwind.h", but for remote libunwind, the header file
is depends on the target libunwind platform. This patch uses 'void *'
instead to decouple the dependence on libunwind.

Signed-off-by: He Kuang <hekuang@huawei.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ekaterina Tumanova <tumanova@linux.vnet.ibm.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1464924803-22214-3-git-send-email-hekuang@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/thread.h | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h
index 08fcb14..4c9f0aa 100644
--- a/tools/perf/util/thread.h
+++ b/tools/perf/util/thread.h
@@ -9,9 +9,6 @@
 #include "symbol.h"
 #include <strlist.h>
 #include <intlist.h>
-#ifdef HAVE_LIBUNWIND_SUPPORT
-#include <libunwind.h>
-#endif
 
 struct thread_stack;
 
@@ -36,7 +33,7 @@ struct thread {
 	void			*priv;
 	struct thread_stack	*ts;
 #ifdef HAVE_LIBUNWIND_SUPPORT
-	unw_addr_space_t	addr_space;
+	void			*addr_space;
 #endif
 };
 

  reply	other threads:[~2016-06-08  8:47 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-03  3:33 [PATCH v9 00/14] Add support for remote unwind He Kuang
2016-06-03  3:33 ` [PATCH v9 01/14] perf tools: Use LIBUNWIND_DIR for remote libunwind feature check He Kuang
2016-06-08  8:45   ` [tip:perf/core] perf unwind: " tip-bot for He Kuang
2016-06-03  3:33 ` [PATCH v9 02/14] perf tools: Decouple thread->address_space on libunwind He Kuang
2016-06-08  8:46   ` tip-bot for He Kuang [this message]
2016-06-03  3:33 ` [PATCH v9 03/14] perf tools: Introducing struct unwind_libunwind_ops for local unwind He Kuang
2016-06-08  8:46   ` [tip:perf/core] perf unwind: Introduce 'struct unwind_libunwind_ops' " tip-bot for He Kuang
2016-06-03  3:33 ` [PATCH v9 04/14] perf tools: Move unwind__prepare_access from thread_new into thread__insert_map He Kuang
2016-06-08  8:47   ` [tip:perf/core] perf unwind: " tip-bot for He Kuang
2016-06-03  3:33 ` [PATCH v9 05/14] perf tools: Don't mix LIBUNWIND_LIBS into LIBUNWIND_LDFLAGS He Kuang
2016-06-08  8:47   ` [tip:perf/core] perf unwind: " tip-bot for He Kuang
2016-06-03  3:33 ` [PATCH v9 06/14] perf tools: Separate local/remote libunwind config He Kuang
2016-06-08  8:47   ` [tip:perf/core] perf unwind: " tip-bot for He Kuang
2016-06-03  3:33 ` [PATCH v9 07/14] perf tools: Rename unwind-libunwind.c to unwind-libunwind-local.c He Kuang
2016-06-08  8:48   ` [tip:perf/core] perf unwind: " tip-bot for He Kuang
2016-06-03  3:33 ` [PATCH v9 08/14] perf tools: Extract common API out of unwind-libunwind-local.c He Kuang
2016-06-08  8:48   ` [tip:perf/core] " tip-bot for He Kuang
2016-06-03  3:33 ` [PATCH v9 09/14] perf tools: Export normalize_arch() function He Kuang
2016-06-08  8:49   ` [tip:perf/core] " tip-bot for He Kuang
2016-06-03  3:33 ` [PATCH v9 10/14] perf tools: Check the target platform before assigning unwind methods He Kuang
2016-06-04  5:36   ` [PATCH v9 10/14 UPDATE] " He Kuang
2016-06-07 18:06     ` Arnaldo Carvalho de Melo
2016-06-08  8:49   ` [tip:perf/core] perf unwind: " tip-bot for He Kuang
2016-06-03  3:33 ` [PATCH v9 11/14] perf tools: Change fixed name of libunwind__arch_reg_id to macro He Kuang
2016-06-08  8:50   ` [tip:perf/core] perf unwind: " tip-bot for He Kuang
2016-06-03  3:33 ` [PATCH v9 12/14] perf tools: Introduce flag to separate local/remote unwind compilation He Kuang
2016-06-08  8:50   ` [tip:perf/core] perf unwind: " tip-bot for He Kuang
2016-06-03  3:33 ` [PATCH v9 13/14] perf callchain: Support x86 target platform He Kuang
2016-06-08  8:51   ` [tip:perf/core] " tip-bot for He Kuang
2016-06-03  3:33 ` [PATCH v9 14/14] perf callchain: Support aarch64 cross-platform He Kuang
2016-06-08  8:51   ` [tip:perf/core] " tip-bot for He Kuang
2016-06-03  7:06 ` [PATCH v9 00/14] Add support for remote unwind Jiri Olsa
2016-06-03 19:42   ` Arnaldo Carvalho de Melo
2016-06-03 21:06     ` Arnaldo Carvalho de Melo
2016-06-03 21:09       ` Arnaldo Carvalho de Melo
2016-06-04  5:39         ` Hekuang
2016-06-07 15:12           ` Arnaldo Carvalho de Melo
2016-06-07 15:14             ` Arnaldo Carvalho de Melo
2016-06-07 19:44   ` Arnaldo Carvalho de Melo
2016-06-08  7:33     ` Hekuang

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