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>
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 9e42411..b1755b2 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -434,7 +434,7 @@
&& !lookup_symbol_name(wchan, symname))
seq_printf(m, "%s", symname);
else
- seq_putc(m, '0');
+ seq_puts(m, "0\n");
return 0;
}