Commit af76aba0 authored by Rusty Russell's avatar Rusty Russell
Browse files

cpumask: fix seq_bitmap_*() functions. 



1) seq_bitmap_list() should take a const.
2) All the seq_bitmap should use cpumask_bits().

Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
parent 1a2142af

fs/seq_file.c

+1 −1
Original line number Diff line number Diff line
@@ -513,7 +513,7 @@ int seq_bitmap(struct seq_file *m, const unsigned long *bits, 
}

EXPORT_SYMBOL(seq_bitmap);



int seq_bitmap_list(struct seq_file *m, unsigned long *bits,

int seq_bitmap_list(struct seq_file *m, const unsigned long *bits,

		unsigned int nr_bits)

{

	if (m->count < m->size) {

include/linux/seq_file.h

+5 −4
Original line number Diff line number Diff line
@@ -55,7 +55,7 @@ int seq_bitmap(struct seq_file *m, const unsigned long *bits, 
				   unsigned int nr_bits);

static inline int seq_cpumask(struct seq_file *m, const struct cpumask *mask)

{

	return seq_bitmap(m, mask->bits, nr_cpu_ids);

	return seq_bitmap(m, cpumask_bits(mask), nr_cpu_ids);

}



static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask)
@@ -63,12 +63,13 @@ static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask) 
	return seq_bitmap(m, mask->bits, MAX_NUMNODES);

}



int seq_bitmap_list(struct seq_file *m, unsigned long *bits,

int seq_bitmap_list(struct seq_file *m, const unsigned long *bits,

		unsigned int nr_bits);



static inline int seq_cpumask_list(struct seq_file *m, cpumask_t *mask)

static inline int seq_cpumask_list(struct seq_file *m,

				   const struct cpumask *mask)

{

	return seq_bitmap_list(m, mask->bits, NR_CPUS);

	return seq_bitmap_list(m, cpumask_bits(mask), nr_cpu_ids);

}



static inline int seq_nodemask_list(struct seq_file *m, nodemask_t *mask)