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[109.252.14.191]) by smtp.gmail.com with ESMTPSA id b41-20020a05651c0b2900b002d40303b8d1sm366319ljr.115.2024.03.06.15.41.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Mar 2024 15:41:02 -0800 (PST) From: Maxim Moskalets X-Google-Original-From: Maxim Moskalets To: linux-kernel@vger.kernel.org Cc: Maxim.Moskalets@kaspersky.com, bristot@redhat.com, bsegall@google.com, dietmar.eggemann@arm.com, juri.lelli@redhat.com, mgorman@suse.de, mingo@redhat.com, peterz@infradead.org, rostedt@goodmis.org, vincent.guittot@linaro.org, vschneid@redhat.com Subject: [PATCH RESEND] kernel/sched: use seq_putc instead of seq_puts Date: Thu, 7 Mar 2024 02:41:00 +0300 Message-Id: <20240306234100.10356-1-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