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Message-Id: <1456841486-8952-1-git-send-email-mnfhuang@gmail.com>
Date: Tue, 1 Mar 2016 22:11:26 +0800
From: Minfei Huang <mnfhuang@...il.com>
To: akpm@...ux-foundation.org
Cc: linux-kernel@...r.kernel.org, mhuang@...hat.com,
Minfei Huang <mnfhuang@...il.com>
Subject: [PATCH] proc/base: Make prompt shell start from new line after executing "cat /proc/$pid/wchan"
It is not elegant that prompt shell does not start from new line after
executing "cat /proc/$pid/wchan". Make prompt shell start from new line.
Signed-off-by: Minfei Huang <mnfhuang@...il.com>
---
fs/proc/base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 4f764c2..0100ab4 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -434,7 +434,7 @@ static int proc_pid_wchan(struct seq_file *m, struct pid_namespace *ns,
&& !lookup_symbol_name(wchan, symname))
seq_printf(m, "%s", symname);
else
- seq_putc(m, '0');
+ seq_puts(m, "0\n");
return 0;
}
--
2.5.0
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