GENRADIX(struct map_files_info) fa;
struct map_files_info *p;
int ret;
+ struct vma_iterator vmi;
genradix_init(&fa);
* routine might require mmap_lock taken in might_fault().
*/
- for (vma = mm->mmap, pos = 2; vma; vma = vma->vm_next) {
+ pos = 2;
+ vma_iter_init(&vmi, mm, 0);
+ for_each_vma(vmi, vma) {
if (!vma->vm_file)
continue;
if (++pos <= ctx->pos)
return 0;
}
+static int proc_pid_ksm_stat(struct seq_file *m, struct pid_namespace *ns,
+ struct pid *pid, struct task_struct *task)
+{
+ struct mm_struct *mm;
+
+ mm = get_task_mm(task);
+ if (mm) {
+ seq_printf(m, "ksm_rmap_items %lu\n", mm->ksm_rmap_items);
+ mmput(mm);
+ }
+
+ return 0;
+}
#endif /* CONFIG_KSM */
#ifdef CONFIG_STACKLEAK_METRICS
#endif
#ifdef CONFIG_KSM
ONE("ksm_merging_pages", S_IRUSR, proc_pid_ksm_merging_pages),
+ ONE("ksm_stat", S_IRUSR, proc_pid_ksm_stat),
#endif
};
#endif
#ifdef CONFIG_KSM
ONE("ksm_merging_pages", S_IRUSR, proc_pid_ksm_merging_pages),
+ ONE("ksm_stat", S_IRUSR, proc_pid_ksm_stat),
#endif
};