#include <linux/miscdevice.h>
#include <linux/spinlock.h>
#include <linux/mm.h>
+#include <linux/fs.h>
#include <linux/vmalloc.h>
#include <linux/string.h>
#include <linux/slab.h>
vdata->refcnt = ATOMIC_INIT(1);
vma->vm_private_data = vdata;
- vma->vm_flags |= (VM_IO | VM_LOCKED | VM_RESERVED | VM_PFNMAP);
+ vma->vm_flags |= (VM_IO | VM_RESERVED | VM_PFNMAP);
if (vdata->type == MSPEC_FETCHOP || vdata->type == MSPEC_UNCACHED)
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
vma->vm_ops = &mspec_vm_ops;
return mspec_mmap(file, vma, MSPEC_UNCACHED);
}
-static struct file_operations fetchop_fops = {
+static const struct file_operations fetchop_fops = {
.owner = THIS_MODULE,
.mmap = fetchop_mmap
};
.fops = &fetchop_fops
};
-static struct file_operations cached_fops = {
+static const struct file_operations cached_fops = {
.owner = THIS_MODULE,
.mmap = cached_mmap
};
.fops = &cached_fops
};
-static struct file_operations uncached_fops = {
+static const struct file_operations uncached_fops = {
.owner = THIS_MODULE,
.mmap = uncached_mmap
};