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Commit cb78a0ce authored Dec 30, 2008 by Rusty Russell

bitmap: fix seq_bitmap and seq_cpumask to take const pointer



Impact: cleanup

seq_bitmap just calls bitmap_scnprintf on the bits: that arg can be const.
Similarly, seq_cpumask just calls seq_bitmap.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

parent 4b0bc0bc

fs/seq_file.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -462,7 +462,8 @@ int seq_dentry(struct seq_file m, struct dentry dentry, char *esc)
		return -1;
		}

		int seq_bitmap(struct seq_file m, unsigned long bits, unsigned int nr_bits)
		int seq_bitmap(struct seq_file m, const unsigned long bits,
		unsigned int nr_bits)
		{
		if (m->count < m->size) {
		int len = bitmap_scnprintf(m->buf + m->count,

include/linux/seq_file.h

+3 −2

Original line number	Diff line number	Diff line
		@@ -50,8 +50,9 @@ int seq_path(struct seq_file , struct path , char *);
		int seq_dentry(struct seq_file , struct dentry , char *);
		int seq_path_root(struct seq_file m, struct path path, struct path *root,
		char *esc);
		int seq_bitmap(struct seq_file m, unsigned long bits, unsigned int nr_bits);
		static inline int seq_cpumask(struct seq_file m, cpumask_t mask)
		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_CPUS);
		}