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proc/base: make prompt shell start from new line after executing "cat /proc/$pid/wchan"

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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>
This commit is contained in:
Minfei Huang 2016-03-17 14:21:00 -07:00 • committed by Linus Torvalds
parent b5946beaa9
commit 7e2bc81da3
1 changed files with 1 additions and 1 deletions
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2
fs/proc/base.c
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@ -434,7 +434,7 @@ static int proc_pid_wchan(struct seq_file *m, struct pid_namespace *ns,
&& !lookup_symbol_name(wchan, symname)) && !lookup_symbol_name(wchan, symname))
seq_printf(m, "%s", symname); seq_printf(m, "%s", symname);
else else
seq_putc(m, '0'); seq_puts(m, "0\n");
return 0; return 0;
} }