linux-kernel - [tip:perf/core] perf tests vmlinux-kallsyms: Use machine__find_kernel_function(_by

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Date:   Wed, 2 May 2018 10:50:45 -0700
From:   tip-bot for Arnaldo Carvalho de Melo <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     tglx@...utronix.de, linux-kernel@...r.kernel.org, acme@...hat.com,
        dsahern@...il.com, wangnan0@...wei.com, mingo@...nel.org,
        jolsa@...nel.org, namhyung@...nel.org, hpa@...or.com,
        adrian.hunter@...el.com
Subject: [tip:perf/core] perf tests vmlinux-kallsyms: Use
 machine__find_kernel_function(_by_name)

Commit-ID:  3cd666b5017cfc9cc258fe8a2d410397f42856bf
Gitweb:     https://git.kernel.org/tip/3cd666b5017cfc9cc258fe8a2d410397f42856bf
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Wed, 25 Apr 2018 12:23:17 -0300
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Thu, 26 Apr 2018 13:47:11 -0300

perf tests vmlinux-kallsyms: Use machine__find_kernel_function(_by_name)

We had this for ages, IIRC for 'perf probe' use initially, so use them
instead of the variants that pass the map_type, that is going away.

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Wang Nan <wangnan0@...wei.com>
Link: https://lkml.kernel.org/n/tip-x1jpogsvj822sh0q8leiaoep@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/tests/vmlinux-kallsyms.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/tools/perf/tests/vmlinux-kallsyms.c b/tools/perf/tests/vmlinux-kallsyms.c
index 4e6c804a3ab4..c7f43afd5f89 100644
--- a/tools/perf/tests/vmlinux-kallsyms.c
+++ b/tools/perf/tests/vmlinux-kallsyms.c
@@ -119,8 +119,7 @@ int test__vmlinux_matches_kallsyms(struct test *test __maybe_unused, int subtest
 		mem_start = vmlinux_map->unmap_ip(vmlinux_map, sym->start);
 		mem_end = vmlinux_map->unmap_ip(vmlinux_map, sym->end);
 
-		first_pair = machine__find_kernel_symbol(&kallsyms, type,
-							 mem_start, NULL);
+		first_pair = machine__find_kernel_function(&kallsyms, mem_start, NULL);
 		pair = first_pair;
 
 		if (pair && UM(pair->start) == mem_start) {
@@ -149,7 +148,7 @@ next_pair:
 				 */
 				continue;
 			} else {
-				pair = machine__find_kernel_symbol_by_name(&kallsyms, type, sym->name, NULL);
+				pair = machine__find_kernel_function_by_name(&kallsyms, sym->name, NULL);
 				if (pair) {
 					if (UM(pair->start) == mem_start)
 						goto next_pair;