Signed-off-by: David Ahern <dsah...@gmail.com>
Cc: Arnaldo Carvalho de Melo <a...@ghostprotocols.net>
Cc: Borislav Petkov <b...@alien8.de>
Cc: Frederic Weisbecker <fweis...@gmail.com>
Cc: Ingo Molnar <mi...@kernel.org>
Cc: Jiri Olsa <jo...@redhat.com>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Peter Zijlstra <a.p.zijls...@chello.nl>
Cc: Stephane Eranian <eran...@google.com>
---
 tools/perf/Makefile         |    1 -
 tools/perf/builtin-record.c |   11 ++++++-----
 tools/perf/util/unwind.h    |    5 +++--
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index a606eb1..cc44818 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -633,7 +633,6 @@ ifdef CONFIG_LIBUNWIND
         $(error No libunwind found. Please install libunwind-dev[el] >= 0.99 
or disable CONFIG_LIBUNWIND)
     endif
 
-       BASIC_CFLAGS += -DLIBUNWIND_SUPPORT
        EXTLIBS += $(LIBUNWIND_LIBS)
        BASIC_CFLAGS := $(LIBUNWIND_CFLAGS) $(BASIC_CFLAGS)
        BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS)
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index f1a939e..276a6e0 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -26,6 +26,7 @@
 #include "util/symbol.h"
 #include "util/cpumap.h"
 #include "util/thread_map.h"
+#include <linux/kconfig.h>
 
 #include <unistd.h>
 #include <sched.h>
@@ -742,7 +743,7 @@ error:
        return ret;
 }
 
-#ifdef LIBUNWIND_SUPPORT
+#ifdef CONFIG_LIBUNWIND
 static int get_stack_size(char *str, unsigned long *_size)
 {
        char *endptr;
@@ -768,7 +769,7 @@ static int get_stack_size(char *str, unsigned long *_size)
               max_size, str);
        return -1;
 }
-#endif /* LIBUNWIND_SUPPORT */
+#endif /* CONFIG_LIBUNWIND */
 
 int record_parse_callchain_opt(const struct option *opt,
                               const char *arg, int unset)
@@ -806,7 +807,7 @@ int record_parse_callchain_opt(const struct option *opt,
                                       "needed for -g fp\n");
                        break;
 
-#ifdef LIBUNWIND_SUPPORT
+#ifdef CONFIG_LIBUNWIND
                /* Dwarf style */
                } else if (!strncmp(name, "dwarf", sizeof("dwarf"))) {
                        const unsigned long default_stack_dump_size = 8192;
@@ -826,7 +827,7 @@ int record_parse_callchain_opt(const struct option *opt,
                        if (!ret)
                                pr_debug("callchain: stack dump size %d\n",
                                         opts->stack_dump_size);
-#endif /* LIBUNWIND_SUPPORT */
+#endif /* CONFIG_LIBUNWIND */
                } else {
                        pr_err("callchain: Unknown -g option "
                               "value: %s\n", arg);
@@ -875,7 +876,7 @@ static struct perf_record record = {
 
 #define CALLCHAIN_HELP "do call-graph (stack chain/backtrace) recording: "
 
-#ifdef LIBUNWIND_SUPPORT
+#ifdef CONFIG_LIBUNWIND
 const char record_callchain_help[] = CALLCHAIN_HELP "[fp] dwarf";
 #else
 const char record_callchain_help[] = CALLCHAIN_HELP "[fp]";
diff --git a/tools/perf/util/unwind.h b/tools/perf/util/unwind.h
index cb6bc50..9890981 100644
--- a/tools/perf/util/unwind.h
+++ b/tools/perf/util/unwind.h
@@ -4,6 +4,7 @@
 #include "types.h"
 #include "event.h"
 #include "symbol.h"
+#include <linux/kconfig.h>
 
 struct unwind_entry {
        struct map      *map;
@@ -13,7 +14,7 @@ struct unwind_entry {
 
 typedef int (*unwind_entry_cb_t)(struct unwind_entry *entry, void *arg);
 
-#ifdef LIBUNWIND_SUPPORT
+#ifdef CONFIG_LIBUNWIND
 int unwind__get_entries(unwind_entry_cb_t cb, void *arg,
                        struct machine *machine,
                        struct thread *thread,
@@ -31,5 +32,5 @@ unwind__get_entries(unwind_entry_cb_t cb __maybe_unused,
 {
        return 0;
 }
-#endif /* LIBUNWIND_SUPPORT */
+#endif /* CONFIG_LIBUNWIND */
 #endif /* __UNWIND_H */
-- 
1.7.10.1

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