#include <linux/mm.h>
#include <linux/mutex.h>
#include <linux/pagevec.h>
-#include <linux/pmem.h>
#include <linux/sched.h>
#include <linux/sched/signal.h>
#include <linux/uio.h>
};
struct wait_exceptional_entry_queue {
- wait_queue_t wait;
+ wait_queue_entry_t wait;
struct exceptional_entry_key key;
};
return wait_table + hash;
}
-static int wake_exceptional_entry_func(wait_queue_t *wait, unsigned int mode,
+static int wake_exceptional_entry_func(wait_queue_entry_t *wait, unsigned int mode,
int sync, void *keyp)
{
struct exceptional_entry_key *key = keyp;
}
dax_mapping_entry_mkclean(mapping, index, pfn_t_to_pfn(pfn));
- wb_cache_pmem(kaddr, size);
+ dax_flush(dax_dev, pgoff, kaddr, size);
/*
* After we have flushed the cache, we can clear the dirty tag. There
* cannot be new dirty data in the pfn after the flush has completed as
ret = dax_writeback_one(bdev, dax_dev, mapping,
indices[i], pvec.pages[i]);
- if (ret < 0)
+ if (ret < 0) {
+ mapping_set_error(mapping, ret);
goto out;
+ }
}
start_index = indices[pvec.nr - 1] + 1;
}
dax_read_unlock(id);
return rc;
}
- clear_pmem(kaddr + offset, size);
+ memset(kaddr + offset, 0, size);
+ dax_flush(dax_dev, pgoff, kaddr + offset, size);
dax_read_unlock(id);
}
return 0;
map_len = end - pos;
if (iov_iter_rw(iter) == WRITE)
- map_len = copy_from_iter_pmem(kaddr, map_len, iter);
+ map_len = dax_copy_from_iter(dax_dev, pgoff, kaddr,
+ map_len, iter);
else
map_len = copy_to_iter(kaddr, map_len, iter);
if (map_len <= 0) {
case IOMAP_MAPPED:
if (iomap.flags & IOMAP_F_NEW) {
count_vm_event(PGMAJFAULT);
- mem_cgroup_count_vm_event(vmf->vma->vm_mm, PGMAJFAULT);
+ count_memcg_event_mm(vmf->vma->vm_mm, PGMAJFAULT);
major = VM_FAULT_MAJOR;
}
error = dax_insert_mapping(mapping, iomap.bdev, iomap.dax_dev,