linux-kernel - [PATCH] proc: use macro in /proc/latency hook

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Message-ID: <20180627200534.GA18434@avx2>
Date:   Wed, 27 Jun 2018 23:05:34 +0300
From:   Alexey Dobriyan <adobriyan@...il.com>
To:     akpm@...ux-foundation.org
Cc:     linux-kernel@...r.kernel.org, arjan@...ux.intel.com
Subject: [PATCH] proc: use macro in /proc/latency hook

->latency_record is defined as

	struct latency_record[LT_SAVECOUNT];

so use the same macro whie iterating.

Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>
---

 fs/proc/base.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -463,7 +463,7 @@ static int lstats_show_proc(struct seq_file *m, void *v)
 	if (!task)
 		return -ESRCH;
 	seq_puts(m, "Latency Top version : v0.1\n");
-	for (i = 0; i < 32; i++) {
+	for (i = 0; i < LT_SAVECOUNT; i++) {
 		struct latency_record *lr = &task->latency_record[i];
 		if (lr->backtrace[0]) {
 			int q;