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[109.252.11.244]) by smtp.gmail.com with ESMTPSA id y3-20020a2eb003000000b002d2ded7f592sm1253389ljk.30.2024.03.03.03.05.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 Mar 2024 03:05:08 -0800 (PST) From: Maxim Moskalets X-Google-Original-From: Maxim Moskalets To: Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Valentin Schneider , linux-kernel@vger.kernel.org Cc: Maxim Moskalets Subject: [PATCH] kernel/sched: use seq_putc instead of seq_puts Date: Sun, 3 Mar 2024 14:05:00 +0300 Message-Id: <20240303110500.15239-1-Maxim.Moskalets@kaspersky.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Using seq_putc for newline characters is faster and more appropriate than seq_puts, since only one character is passed and there is no need to use a more powerful and less fast function Signed-off-by: Maxim Moskalets --- kernel/sched/cpuacct.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/sched/cpuacct.c b/kernel/sched/cpuacct.c index 0de9dda09949..54d9dd68f517 100644 --- a/kernel/sched/cpuacct.c +++ b/kernel/sched/cpuacct.c @@ -217,7 +217,7 @@ static int __cpuacct_percpu_seq_show(struct seq_file *m, percpu =3D cpuacct_cpuusage_read(ca, i, index); seq_printf(m, "%llu ", (unsigned long long) percpu); } - seq_printf(m, "\n"); + seq_putc(m, '\n'); return 0; } =20 @@ -245,14 +245,14 @@ static int cpuacct_all_seq_show(struct seq_file *m, v= oid *V) seq_puts(m, "cpu"); for (index =3D 0; index < CPUACCT_STAT_NSTATS; index++) seq_printf(m, " %s", cpuacct_stat_desc[index]); - seq_puts(m, "\n"); + seq_putc(m, '\n'); =20 for_each_possible_cpu(cpu) { seq_printf(m, "%d", cpu); for (index =3D 0; index < CPUACCT_STAT_NSTATS; index++) seq_printf(m, " %llu", cpuacct_cpuusage_read(ca, cpu, index)); - seq_puts(m, "\n"); + seq_putc(m, '\n'); } return 0; } --=20 2.34.1