From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> Date: Sun, 14 Jul 2024 11:24:05 +0200 Single characters should be put into a sequence. Thus use the corresponding function “seq_putc”. This issue was transformed by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> --- kernel/cgroup/cgroup.c | 2 +- kernel/cgroup/debug.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index c8e4b62b436a..9197f3c591a9 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -6316,7 +6316,7 @@ int proc_cgroup_show(struct seq_file *m, struct pid_namespace *ns, seq_puts(m, buf); } else { - seq_puts(m, "/"); + seq_putc(m, '/'); } if (cgroup_on_dfl(cgrp) && cgroup_is_dead(cgrp)) diff --git a/kernel/cgroup/debug.c b/kernel/cgroup/debug.c index 80aa3f027ac3..d18f7dcb4def 100644 --- a/kernel/cgroup/debug.c +++ b/kernel/cgroup/debug.c @@ -55,7 +55,7 @@ static int current_css_set_read(struct seq_file *seq, void *v) seq_printf(seq, "css_set %pK %d", cset, refcnt); if (refcnt > cset->nr_tasks) seq_printf(seq, " +%d", refcnt - cset->nr_tasks); - seq_puts(seq, "\n"); + seq_putc(seq, '\n'); /* * Print the css'es stored in the current css_set. @@ -159,7 +159,7 @@ static int cgroup_css_links_read(struct seq_file *seq, void *v) extra_refs += extra; } } - seq_puts(seq, "\n"); + seq_putc(seq, '\n'); list_for_each_entry(task, &cset->tasks, cg_list) { if (count++ <= MAX_TASKS_SHOWN_PER_CSS) @@ -189,7 +189,7 @@ static int cgroup_css_links_read(struct seq_file *seq, void *v) if (!dead_cnt && !extra_refs && !threaded_csets) return 0; - seq_puts(seq, "\n"); + seq_putc(seq, '\n'); if (threaded_csets) seq_printf(seq, "threaded css_sets = %d\n", threaded_csets); if (extra_refs) -- 2.45.2