Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1410173
| From | He Kuang <hekuang@huawei.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v7 11/14] perf tools: Change fixed name of libunwind__arch_reg_id to macro |
| Date | 2016-05-31 13:30 +0200 |
| Message-ID | <rEQ1Y-24b-35@gated-at.bofh.it> (permalink) |
| References | <rEPSh-20r-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
For local libunwind, it uses the fixed methods to convert register id according to the host platform, but in remote libunwind, this convert function should be the one for remote architecture. This patch changes the fixed name to macro and code for each remote platform can be compiled indivadually. Signed-off-by: He Kuang <hekuang@huawei.com> --- tools/perf/util/unwind-libunwind-local.c | 2 +- tools/perf/util/unwind.h | 5 ++++- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/unwind-libunwind-local.c b/tools/perf/util/unwind-libunwind-local.c index 9c70486..631b40d 100644 --- a/tools/perf/util/unwind-libunwind-local.c +++ b/tools/perf/util/unwind-libunwind-local.c @@ -508,7 +508,7 @@ static int access_reg(unw_addr_space_t __maybe_unused as, return 0; } - id = libunwind__arch_reg_id(regnum); + id = LIBUNWIND__ARCH_REG_ID(regnum); if (id < 0) return -EINVAL; diff --git a/tools/perf/util/unwind.h b/tools/perf/util/unwind.h index dda2156..c155f8b 100644 --- a/tools/perf/util/unwind.h +++ b/tools/perf/util/unwind.h @@ -29,7 +29,10 @@ int unwind__get_entries(unwind_entry_cb_t cb, void *arg, struct perf_sample *data, int max_stack); /* libunwind specific */ #ifdef HAVE_LIBUNWIND_SUPPORT -int libunwind__arch_reg_id(int regnum); +#ifndef LIBUNWIND__ARCH_REG_ID +#define LIBUNWIND__ARCH_REG_ID libunwind__arch_reg_id +#endif +int LIBUNWIND__ARCH_REG_ID(int regnum); int unwind__prepare_access(struct thread *thread, struct map *map); void unwind__flush_access(struct thread *thread); void unwind__finish_access(struct thread *thread); -- 1.8.5.2
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH v7 00/14] Add support for remote unwind He Kuang <hekuang@huawei.com> - 2016-05-31 13:30 +0200
[PATCH v7 11/14] perf tools: Change fixed name of libunwind__arch_reg_id to macro He Kuang <hekuang@huawei.com> - 2016-05-31 13:30 +0200
[PATCH v7 06/14] perf tools: Separate local/remote libunwind config He Kuang <hekuang@huawei.com> - 2016-05-31 13:30 +0200
Re: [PATCH v7 06/14] perf tools: Separate local/remote libunwind config Jiri Olsa <jolsa@redhat.com> - 2016-06-01 10:40 +0200
[PATCH v7 07/14] perf tools: Rename unwind-libunwind.c to unwind-libunwind-local.c He Kuang <hekuang@huawei.com> - 2016-05-31 13:30 +0200
[PATCH v7 13/14] perf callchain: Support x86 target platform He Kuang <hekuang@huawei.com> - 2016-05-31 13:30 +0200
Re: [PATCH v7 13/14] perf callchain: Support x86 target platform Jiri Olsa <jolsa@redhat.com> - 2016-06-01 10:50 +0200
Re: [PATCH v7 13/14] perf callchain: Support x86 target platform Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-01 14:50 +0200
Re: [PATCH v7 13/14] perf callchain: Support x86 target platform Jiri Olsa <jolsa@redhat.com> - 2016-06-01 15:20 +0200
Re: [PATCH v7 13/14] perf callchain: Support x86 target platform Jiri Olsa <jolsa@redhat.com> - 2016-06-01 10:50 +0200
Re: [PATCH v7 13/14] perf callchain: Support x86 target platform Hekuang <hekuang@huawei.com> - 2016-06-01 12:00 +0200
Re: [PATCH v7 13/14] perf callchain: Support x86 target platform Jiri Olsa <jolsa@redhat.com> - 2016-06-01 10:50 +0200
[PATCH v7 09/14] perf tools: Export normalize_arch() function He Kuang <hekuang@huawei.com> - 2016-05-31 13:30 +0200
[PATCH v7 03/14] perf tools: Introducing struct unwind_libunwind_ops for local unwind He Kuang <hekuang@huawei.com> - 2016-05-31 13:30 +0200
Re: [PATCH v7 03/14] perf tools: Introducing struct unwind_libunwind_ops for local unwind Jiri Olsa <jolsa@redhat.com> - 2016-06-01 10:40 +0200
Re: [PATCH v7 03/14] perf tools: Introducing struct unwind_libunwind_ops for local unwind Jiri Olsa <jolsa@redhat.com> - 2016-06-01 10:50 +0200
[PATCH v7 14/14] perf callchain: Support aarch64 cross-platform He Kuang <hekuang@huawei.com> - 2016-05-31 13:30 +0200
Re: [PATCH v7 14/14] perf callchain: Support aarch64 cross-platform Jiri Olsa <jolsa@redhat.com> - 2016-06-01 10:50 +0200
Re: [PATCH v7 14/14] perf callchain: Support aarch64 cross-platform Hekuang <hekuang@huawei.com> - 2016-06-01 12:10 +0200
csiph-web