linux-kernel - [PATCH v2] MIPS: tools: Show result for loongson3-llsc-check

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Date:   Sat,  2 May 2020 11:55:01 +0800
From:   Tiezhu Yang <yangtiezhu@...ngson.cn>
To:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        Xuefeng Li <lixuefeng@...ngson.cn>,
        Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
Subject: [PATCH v2] MIPS: tools: Show result for loongson3-llsc-check

It is better to show the result before loongson3-llsc-check exit,
otherwise we can see nothing if the return status is EXIT_SUCCESS,
it seems confusing.

E.g. without this patch:

[loongson@...alhost tools]$ ./loongson3-llsc-check ../../../vmlinux
[loongson@...alhost tools]$

With this patch:

[loongson@...alhost tools]$ ./loongson3-llsc-check ../../../vmlinux
loongson3-llsc-check returns success
[loongson@...alhost tools]$

Signed-off-by: Tiezhu Yang <yangtiezhu@...ngson.cn>
---

v2:
  - move "returns" after "loongson3-llsc-check" suggested by Sergei

 arch/mips/tools/loongson3-llsc-check.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/mips/tools/loongson3-llsc-check.c b/arch/mips/tools/loongson3-llsc-check.c
index 0ebddd0..bdbc7b4 100644
--- a/arch/mips/tools/loongson3-llsc-check.c
+++ b/arch/mips/tools/loongson3-llsc-check.c
@@ -303,5 +303,7 @@ int main(int argc, char *argv[])
 out_close:
 	close(vmlinux_fd);
 out_ret:
+	fprintf(stdout, "loongson3-llsc-check returns %s\n",
+		status ? "failure" : "success");
 	return status;
 }
-- 
2.1.0