diff options
| -rw-r--r-- | kernel/resource.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/kernel/resource.c b/kernel/resource.c index 86716cd566e9..866ef3663a0b 100644 --- a/kernel/resource.c +++ b/kernel/resource.c @@ -56,26 +56,17 @@ struct resource_constraint { static DEFINE_RWLOCK(resource_lock); -static struct resource *next_resource(struct resource *p) +static struct resource *next_resource(struct resource *p, bool skip_children) { - if (p->child) + if (!skip_children && p->child) return p->child; while (!p->sibling && p->parent) p = p->parent; return p->sibling; } -static struct resource *next_resource_skip_children(struct resource *p) -{ - while (!p->sibling && p->parent) - p = p->parent; - return p->sibling; -} - #define for_each_resource(_root, _p, _skip_children) \ - for ((_p) = (_root)->child; (_p); \ - (_p) = (_skip_children) ? next_resource_skip_children(_p) : \ - next_resource(_p)) + for ((_p) = (_root)->child; (_p); (_p) = next_resource(_p, _skip_children)) #ifdef CONFIG_PROC_FS @@ -100,8 +91,10 @@ static void *r_start(struct seq_file *m, loff_t *pos) static void *r_next(struct seq_file *m, void *v, loff_t *pos) { struct resource *p = v; + (*pos)++; - return (void *)next_resource(p); + + return (void *)next_resource(p, false); } static void r_stop(struct seq_file *m, void *v) |