diff options
author | Jiri Olsa <jolsa@redhat.com> | 2014-01-07 07:47:29 -0500 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-02-18 07:34:49 -0500 |
commit | c9b951c4d12f0b2e9a07dd459c554bc05628d092 (patch) | |
tree | caa1bbe8ea8ccf5490589bf366215218068f0a4f /tools/perf/util/perf_regs.h | |
parent | 9ff125d132001c02d32a193a9423be0690526e11 (diff) |
perf callchain: Separate perf_reg_value function in perf_regs object
Making perf_reg_value function global (formely reg_value), because it's
going to be used globaly across all code providing the dwarf post unwind
feature.
Changing its prototype to be generic:
-int reg_value(unw_word_t *valp, struct regs_dump *regs, int id)
+int perf_reg_value(u64 *valp, struct regs_dump *regs, int id);
Changing the valp type from libunwind specific 'unw_word_t' to u64.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Jean Pihet <jean.pihet@linaro.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jean Pihet <jean.pihet@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1389098853-14466-13-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/perf_regs.h')
-rw-r--r-- | tools/perf/util/perf_regs.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/perf/util/perf_regs.h b/tools/perf/util/perf_regs.h index a3d42cd74919..d6e8b6a8d7f3 100644 --- a/tools/perf/util/perf_regs.h +++ b/tools/perf/util/perf_regs.h | |||
@@ -1,8 +1,14 @@ | |||
1 | #ifndef __PERF_REGS_H | 1 | #ifndef __PERF_REGS_H |
2 | #define __PERF_REGS_H | 2 | #define __PERF_REGS_H |
3 | 3 | ||
4 | #include "types.h" | ||
5 | #include "event.h" | ||
6 | |||
4 | #ifdef HAVE_PERF_REGS_SUPPORT | 7 | #ifdef HAVE_PERF_REGS_SUPPORT |
5 | #include <perf_regs.h> | 8 | #include <perf_regs.h> |
9 | |||
10 | int perf_reg_value(u64 *valp, struct regs_dump *regs, int id); | ||
11 | |||
6 | #else | 12 | #else |
7 | #define PERF_REGS_MASK 0 | 13 | #define PERF_REGS_MASK 0 |
8 | 14 | ||
@@ -10,5 +16,12 @@ static inline const char *perf_reg_name(int id __maybe_unused) | |||
10 | { | 16 | { |
11 | return NULL; | 17 | return NULL; |
12 | } | 18 | } |
19 | |||
20 | static inline int perf_reg_value(u64 *valp __maybe_unused, | ||
21 | struct regs_dump *regs __maybe_unused, | ||
22 | int id __maybe_unused) | ||
23 | { | ||
24 | return 0; | ||
25 | } | ||
13 | #endif /* HAVE_PERF_REGS_SUPPORT */ | 26 | #endif /* HAVE_PERF_REGS_SUPPORT */ |
14 | #endif /* __PERF_REGS_H */ | 27 | #endif /* __PERF_REGS_H */ |