netdev - [PATCH bpf-next v2 1/2] tools/bpftool: re-organize newline printing for map listing

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Message-Id: <20190417002259.7260-2-bhole_prashant_q7@lab.ntt.co.jp>
Date:   Wed, 17 Apr 2019 09:22:58 +0900
From:   Prashant Bhole <bhole_prashant_q7@....ntt.co.jp>
To:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>
Cc:     Prashant Bhole <bhole_prashant_q7@....ntt.co.jp>,
        Jakub Kicinski <jakub.kicinski@...ronome.com>,
        Quentin Monnet <quentin.monnet@...ronome.com>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        Andrii Nakryiko <andriin@...com>,
        prashantbhole.linux@...il.com, netdev@...r.kernel.org
Subject: [PATCH bpf-next v2 1/2] tools/bpftool: re-organize newline printing for map listing

Let's move the final newline printing in show_map_close_plain() at
the end of the function because it looks correct and consistent with
prog.c. Also let's do related changes for the line which prints
pinned file name.

Signed-off-by: Prashant Bhole <bhole_prashant_q7@....ntt.co.jp>
Reviewed-by: Quentin Monnet <quentin.monnet@...ronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
Acked-by: Song Liu <songliubraving@...com>
---
 tools/bpf/bpftool/map.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c
index e96903078991..cda0f27fa895 100644
--- a/tools/bpf/bpftool/map.c
+++ b/tools/bpf/bpftool/map.c
@@ -604,15 +604,16 @@ static int show_map_close_plain(int fd, struct bpf_map_info *info)
 	}
 	close(fd);
 
-	printf("\n");
 	if (!hash_empty(map_table.table)) {
 		struct pinned_obj *obj;
 
 		hash_for_each_possible(map_table.table, obj, hash, info->id) {
 			if (obj->id == info->id)
-				printf("\tpinned %s\n", obj->path);
+				printf("\n\tpinned %s", obj->path);
 		}
 	}
+
+	printf("\n");
 	return 0;
 }
 
-- 
2.17.2