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

tip:perf/core tip-bot for Arnaldo Carvalho de Melo 1 participant 1 message Jun 8, 2016

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Commit-ID:  6e009e65a1e5202313fdaccde3bcb94272989eba
Gitweb:     http://git.kernel.org/tip/6e009e65a1e5202313fdaccde3bcb94272989eba
Author:     Arnaldo Carvalho de Melo <[email protected]>
AuthorDate: Fri, 3 Jun 2016 12:15:52 -0300
Committer:  Arnaldo Carvalho de Melo <[email protected]>
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 <[email protected]>
Cc Adrian Hunter <[email protected]>
Cc David Ahern <[email protected]>
Cc Jiri Olsa <[email protected]>
Cc Milian Wolff <[email protected]>
Cc Namhyung Kim <[email protected]>
Link http://lkml.kernel.org/n/[email protected] open here
Signed-off-by Arnaldo Carvalho de Melo <[email protected]>
---
 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(-)
tools/lib/bpf/libbpf.c +2 -5
index 215be67..57924db 100644
@@ -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)
tools/lib/bpf/libbpf.h +1 -1
index bad5bac..cb838d0 100644
@@ -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);
tools/perf/util/bpf-loader.c +1 -1
index 73c1e7c..12e6ef4 100644
@@ -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;