From cb78a0ce69fad2026825f957e24e2d9cda1ec9f1 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Tue, 30 Dec 2008 09:05:14 +1030 Subject: [PATCH] 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 --- fs/seq_file.c | 3 ++- include/linux/seq_file.h | 5 +++-- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/fs/seq_file.c b/fs/seq_file.c index 16c2115..c99358a 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -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, diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index b3dfa72..952e018 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -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); } -- 2.7.4