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* [tip:perf/core] tools lib bpf: Rename bpf_map__get_fd() to bpf_map__fd()
@ 2016-06-08  8:42 tip-bot for Arnaldo Carvalho de Melo
  0 siblings, 0 replies; only message in thread
From: tip-bot for Arnaldo Carvalho de Melo @ 2016-06-08  8:42 UTC (permalink / raw)
  To: linux-tip-commits
  Cc: hpa, acme, mingo, milian.wolff, linux-kernel, dsahern, namhyung,
	adrian.hunter, jolsa, wangnan0, tglx

Commit-ID:  6e009e65a1e5202313fdaccde3bcb94272989eba
Gitweb:     http://git.kernel.org/tip/6e009e65a1e5202313fdaccde3bcb94272989eba
Author:     Arnaldo Carvalho de Melo <acme@redhat.com>
AuthorDate: Fri, 3 Jun 2016 12:15:52 -0300
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 6 Jun 2016 18:19:15 -0300

tools lib bpf: Rename bpf_map__get_fd() to bpf_map__fd()

For consistency, leaving "get" for reference counting.

Acked-by: Wang Nan <wangnan0@huawei.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/n/tip-msy8sxfz9th6gl2xjeci2btm@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/lib/bpf/libbpf.c       | 7 ++-----
 tools/lib/bpf/libbpf.h       | 2 +-
 tools/perf/util/bpf-loader.c | 2 +-
 3 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 215be67..57924db 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -1311,12 +1311,9 @@ int bpf_program__nth_fd(struct bpf_program *prog, int n)
 	return fd;
 }
 
-int bpf_map__get_fd(struct bpf_map *map)
+int bpf_map__fd(struct bpf_map *map)
 {
-	if (!map)
-		return -EINVAL;
-
-	return map->fd;
+	return map ? map->fd : -EINVAL;
 }
 
 const struct bpf_map_def *bpf_map__def(struct bpf_map *map)
diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h
index bad5bac..cb838d0 100644
--- a/tools/lib/bpf/libbpf.h
+++ b/tools/lib/bpf/libbpf.h
@@ -180,7 +180,7 @@ bpf_map__next(struct bpf_map *map, struct bpf_object *obj);
 	     (pos) != NULL;				\
 	     (pos) = bpf_map__next((pos), (obj)))
 
-int bpf_map__get_fd(struct bpf_map *map);
+int bpf_map__fd(struct bpf_map *map);
 const struct bpf_map_def *bpf_map__def(struct bpf_map *map);
 const char *bpf_map__name(struct bpf_map *map);
 
diff --git a/tools/perf/util/bpf-loader.c b/tools/perf/util/bpf-loader.c
index 73c1e7c..12e6ef4 100644
--- a/tools/perf/util/bpf-loader.c
+++ b/tools/perf/util/bpf-loader.c
@@ -1270,7 +1270,7 @@ bpf_map_config_foreach_key(struct bpf_map *map,
 		pr_debug("ERROR: failed to get definition from map %s\n", name);
 		return -BPF_LOADER_ERRNO__INTERNAL;
 	}
-	map_fd = bpf_map__get_fd(map);
+	map_fd = bpf_map__fd(map);
 	if (map_fd < 0) {
 		pr_debug("ERROR: failed to get fd from map %s\n", name);
 		return map_fd;

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