Commit df862de4 authored by Markus Elfring's avatar Markus Elfring Committed by Andrii Nakryiko
Browse files

bpf: Replace 8 seq_puts() calls by seq_putc() calls 



Single line breaks should occasionally be put into a sequence.
Thus use the corresponding function “seq_putc”.

This issue was transformed by using the Coccinelle software.

Signed-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarAndrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/e26b7df9-cd63-491f-85e8-8cabe60a85e5@web.de
parent 22912472

kernel/bpf/arraymap.c

+3 −3
Original line number Diff line number Diff line
@@ -494,7 +494,7 @@ static void array_map_seq_show_elem(struct bpf_map *map, void *key, 
	if (map->btf_key_type_id)

		seq_printf(m, "%u: ", *(u32 *)key);

	btf_type_seq_show(map->btf, map->btf_value_type_id, value, m);

	seq_puts(m, "\n");

	seq_putc(m, '\n');



	rcu_read_unlock();

}
@@ -515,7 +515,7 @@ static void percpu_array_map_seq_show_elem(struct bpf_map *map, void *key, 
		seq_printf(m, "\tcpu%d: ", cpu);

		btf_type_seq_show(map->btf, map->btf_value_type_id,

				  per_cpu_ptr(pptr, cpu), m);

		seq_puts(m, "\n");

		seq_putc(m, '\n');

	}

	seq_puts(m, "}\n");
@@ -993,7 +993,7 @@ static void prog_array_map_seq_show_elem(struct bpf_map *map, void *key, 
			prog_id = prog_fd_array_sys_lookup_elem(ptr);

			btf_type_seq_show(map->btf, map->btf_value_type_id,

					  &prog_id, m);

			seq_puts(m, "\n");

			seq_putc(m, '\n');

		}

	}

kernel/bpf/bpf_struct_ops.c

+1 −1
Original line number Diff line number Diff line
@@ -837,7 +837,7 @@ static void bpf_struct_ops_map_seq_show_elem(struct bpf_map *map, void *key, 
		btf_type_seq_show(st_map->btf,

				  map->btf_vmlinux_value_type_id,

				  value, m);

		seq_puts(m, "\n");

		seq_putc(m, '\n');

	}



	kfree(value);

kernel/bpf/hashtab.c

+2 −2
Original line number Diff line number Diff line
@@ -1586,7 +1586,7 @@ static void htab_map_seq_show_elem(struct bpf_map *map, void *key, 
	btf_type_seq_show(map->btf, map->btf_key_type_id, key, m);

	seq_puts(m, ": ");

	btf_type_seq_show(map->btf, map->btf_value_type_id, value, m);

	seq_puts(m, "\n");

	seq_putc(m, '\n');



	rcu_read_unlock();

}
@@ -2450,7 +2450,7 @@ static void htab_percpu_map_seq_show_elem(struct bpf_map *map, void *key, 
		seq_printf(m, "\tcpu%d: ", cpu);

		btf_type_seq_show(map->btf, map->btf_value_type_id,

				  per_cpu_ptr(pptr, cpu), m);

		seq_puts(m, "\n");

		seq_putc(m, '\n');

	}

	seq_puts(m, "}\n");

kernel/bpf/local_storage.c

+2 −2
Original line number Diff line number Diff line
@@ -431,7 +431,7 @@ static void cgroup_storage_seq_show_elem(struct bpf_map *map, void *key, 
		seq_puts(m, ": ");

		btf_type_seq_show(map->btf, map->btf_value_type_id,

				  &READ_ONCE(storage->buf)->data[0], m);

		seq_puts(m, "\n");

		seq_putc(m, '\n');

	} else {

		seq_puts(m, ": {\n");

		for_each_possible_cpu(cpu) {
@@ -439,7 +439,7 @@ static void cgroup_storage_seq_show_elem(struct bpf_map *map, void *key, 
			btf_type_seq_show(map->btf, map->btf_value_type_id,

					  per_cpu_ptr(storage->percpu_buf, cpu),

					  m);

			seq_puts(m, "\n");

			seq_putc(m, '\n');

		}

		seq_puts(m, "}\n");

	}