swp_entry_t entry;
unsigned int i;
bool page_allocated;
- struct vma_swap_readahead ra_info = {0,};
+ struct vma_swap_readahead ra_info = {
+ .win = 1,
+ };
swap_ra_info(vmf, &ra_info);
if (ra_info.win == 1)
static ssize_t vma_ra_enabled_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
- return sprintf(buf, "%s\n", enable_vma_readahead ? "true" : "false");
+ return sysfs_emit(buf, "%s\n",
+ enable_vma_readahead ? "true" : "false");
}
static ssize_t vma_ra_enabled_store(struct kobject *kobj,
struct kobj_attribute *attr,