netdev - [PATCH bpf-next] bpf: bpftool: Fix newline and p

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Date:   Mon, 10 Dec 2018 10:53:24 -0800
From:   Martin KaFai Lau <kafai@...com>
To:     <netdev@...r.kernel.org>
CC:     Alexei Starovoitov <ast@...com>,
        Daniel Borkmann <daniel@...earbox.net>, <kernel-team@...com>,
        Jakub Kicinski <jakub.kicinski@...ronome.com>
Subject: [PATCH bpf-next] bpf: bpftool: Fix newline and p_err issue

This patch fixes a few newline issues and also
replaces p_err with p_info in prog.c

Fixes: b053b439b72a ("bpf: libbpf: bpftool: Print bpf_line_info during prog dump")
Cc: Jakub Kicinski <jakub.kicinski@...ronome.com>
Signed-off-by: Martin KaFai Lau <kafai@...com>
---
 tools/bpf/bpftool/Documentation/bpftool-prog.rst | 2 ++
 tools/bpf/bpftool/main.h                         | 1 -
 tools/bpf/bpftool/prog.c                         | 3 +--
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
index 7c30731a9b73..bb1aeb98b6da 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
@@ -73,6 +73,7 @@ DESCRIPTION
 		  be displayed by default.  If **linum** is specified,
 		  the filename, line number and line column will also be
 		  displayed on top of the source line.
+
 	**bpftool prog dump jited**  *PROG* [{ **file** *FILE* | **opcodes** | **linum** }]
 		  Dump jited image (host machine code) of the program.
 		  If *FILE* is specified image will be written to a file,
@@ -84,6 +85,7 @@ DESCRIPTION
 		  be displayed by default.  If **linum** is specified,
 		  the filename, line number and line column will also be
 		  displayed on top of the source line.
+
 	**bpftool prog pin** *PROG* *FILE*
 		  Pin program *PROG* as *FILE*.
 
diff --git a/tools/bpf/bpftool/main.h b/tools/bpf/bpftool/main.h
index d9393abdba78..0b37599f8cda 100644
--- a/tools/bpf/bpftool/main.h
+++ b/tools/bpf/bpftool/main.h
@@ -194,7 +194,6 @@ void disasm_print_insn(unsigned char *image, ssize_t len, int opcodes,
 		       const struct bpf_prog_linfo *prog_linfo,
 		       __u64 func_ksym, unsigned int func_idx,
 		       bool linum)
-
 {
 }
 static inline int disasm_init(void)
diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c
index 65b921ffd10a..9a78ebbcea1d 100644
--- a/tools/bpf/bpftool/prog.c
+++ b/tools/bpf/bpftool/prog.c
@@ -592,7 +592,6 @@ static int do_dump(int argc, char **argv)
 	info.jited_line_info_rec_size = jited_linfo_rec_size;
 	info.jited_line_info = ptr_to_u64(jited_linfo);
 
-
 	err = bpf_obj_get_info_by_fd(fd, &info, &len);
 	close(fd);
 	if (err) {
@@ -674,7 +673,7 @@ static int do_dump(int argc, char **argv)
 	if (linfo_cnt) {
 		prog_linfo = bpf_prog_linfo__new(&info);
 		if (!prog_linfo)
-			p_err("error in processing bpf_line_info.  continue without it.");
+			p_info("error in processing bpf_line_info.  continue without it.");
 	}
 
 	if (filepath) {
-- 
2.17.1