linux-kernel - [PATCH TRIVIAL] sched/debug: Fix formatting of /proc/<PID>/sched

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Date:	Thu, 27 Jun 2013 22:20:05 +0530
From:	Kamalesh Babulal <kamalesh@...ux.vnet.ibm.com>
To:	linux-kernel@...r.kernel.org
Cc:	peterz@...radead.org, mingo@...nel.org, kamalesh@...ux.vnet.ibm.com
Subject: [PATCH TRIVIAL] sched/debug: Fix formatting of /proc/<PID>/sched

This patch alters format string's width, to align all statistics at par
with the longest struct sched_statistic member name under /proc/<PID>/sched.

Signed-off-by: Kamalesh Babulal <kamalesh@...ux.vnet.ibm.com>
---
 kernel/sched/debug.c | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 62632098..1595614 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -493,15 +493,16 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
 	SEQ_printf(m, "%s (%d, #threads: %d)\n", p->comm, p->pid,
 						get_nr_threads(p));
 	SEQ_printf(m,
-		"---------------------------------------------------------\n");
+		"---------------------------------------------------------"
+		"----------\n");
 #define __P(F) \
-	SEQ_printf(m, "%-35s:%21Ld\n", #F, (long long)F)
+	SEQ_printf(m, "%-45s:%21Ld\n", #F, (long long)F)
 #define P(F) \
-	SEQ_printf(m, "%-35s:%21Ld\n", #F, (long long)p->F)
+	SEQ_printf(m, "%-45s:%21Ld\n", #F, (long long)p->F)
 #define __PN(F) \
-	SEQ_printf(m, "%-35s:%14Ld.%06ld\n", #F, SPLIT_NS((long long)F))
+	SEQ_printf(m, "%-45s:%14Ld.%06ld\n", #F, SPLIT_NS((long long)F))
 #define PN(F) \
-	SEQ_printf(m, "%-35s:%14Ld.%06ld\n", #F, SPLIT_NS((long long)p->F))
+	SEQ_printf(m, "%-45s:%14Ld.%06ld\n", #F, SPLIT_NS((long long)p->F))

 	PN(se.exec_start);
 	PN(se.vruntime);
@@ -560,9 +561,9 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
 	}
 #endif
 	__P(nr_switches);
-	SEQ_printf(m, "%-35s:%21Ld\n",
+	SEQ_printf(m, "%-45s:%21Ld\n",
 		   "nr_voluntary_switches", (long long)p->nvcsw);
-	SEQ_printf(m, "%-35s:%21Ld\n",
+	SEQ_printf(m, "%-45s:%21Ld\n",
 		   "nr_involuntary_switches", (long long)p->nivcsw);

 	P(se.load.weight);
@@ -585,7 +586,7 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)

 		t0 = cpu_clock(this_cpu);
 		t1 = cpu_clock(this_cpu);
-		SEQ_printf(m, "%-35s:%21Ld\n",
+		SEQ_printf(m, "%-45s:%21Ld\n",
 			   "clock-delta", (long long)(t1-t0));
 	}
 }
--
1.7.11.6

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