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authorMinfei Huang <mnfhuang@gmail.com>2016-03-17 14:21:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-17 15:09:34 -0700
commit7e2bc81da333f0d4ca68882fdaef41e1b0d5690d (patch)
tree8d3ce1f600a469dd5ae5305ef82799c74b046a09
parentb5946beaa9ee6a3c0bb35db49adecf795fb159d2 (diff)
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@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/proc/base.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 9e42411eef3f..b1755b23893e 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;
}