#include <linux/atomic.h>
#include <linux/blkdev.h>
#include <linux/buffer_head.h>
+#include <linux/dax.h>
#include <linux/fs.h>
#include <linux/genhd.h>
#include <linux/highmem.h>
unsigned long pmd_addr = address & PMD_MASK;
bool write = flags & FAULT_FLAG_WRITE;
long length;
- void *kaddr;
+ void __pmem *kaddr;
pgoff_t size, pgoff;
sector_t block, sector;
unsigned long pfn;
if (buffer_unwritten(&bh) || buffer_new(&bh)) {
int i;
for (i = 0; i < PTRS_PER_PMD; i++)
- clear_page(kaddr + i * PAGE_SIZE);
+ clear_pmem(kaddr + i * PAGE_SIZE, PAGE_SIZE);
+ wmb_pmem();
count_vm_event(PGMAJFAULT);
mem_cgroup_count_vm_event(vma->vm_mm, PGMAJFAULT);
result |= VM_FAULT_MAJOR;