[IA64] allocate multiple contiguous pages via uncached allocator
Enable the uncached allocator to allocate multiple pages of contiguous
uncached memory.
Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/drivers/char/mspec.c b/drivers/char/mspec.c
index ff146c2..fe2a95b 100644
--- a/drivers/char/mspec.c
+++ b/drivers/char/mspec.c
@@ -180,7 +180,7 @@
my_page = vdata->maddr[index];
vdata->maddr[index] = 0;
if (!mspec_zero_block(my_page, PAGE_SIZE))
- uncached_free_page(my_page);
+ uncached_free_page(my_page, 1);
else
printk(KERN_WARNING "mspec_close(): "
"failed to zero page %ld\n", my_page);
@@ -209,7 +209,7 @@
index = (address - vdata->vm_start) >> PAGE_SHIFT;
maddr = (volatile unsigned long) vdata->maddr[index];
if (maddr == 0) {
- maddr = uncached_alloc_page(numa_node_id());
+ maddr = uncached_alloc_page(numa_node_id(), 1);
if (maddr == 0)
return NOPFN_OOM;
@@ -218,7 +218,7 @@
vdata->count++;
vdata->maddr[index] = maddr;
} else {
- uncached_free_page(maddr);
+ uncached_free_page(maddr, 1);
maddr = vdata->maddr[index];
}
spin_unlock(&vdata->lock);
@@ -367,7 +367,7 @@
int nasid;
unsigned long phys;
- scratch_page[nid] = uncached_alloc_page(nid);
+ scratch_page[nid] = uncached_alloc_page(nid, 1);
if (scratch_page[nid] == 0)
goto free_scratch_pages;
phys = __pa(scratch_page[nid]);
@@ -414,7 +414,7 @@
free_scratch_pages:
for_each_node(nid) {
if (scratch_page[nid] != 0)
- uncached_free_page(scratch_page[nid]);
+ uncached_free_page(scratch_page[nid], 1);
}
return ret;
}
@@ -431,7 +431,7 @@
for_each_node(nid) {
if (scratch_page[nid] != 0)
- uncached_free_page(scratch_page[nid]);
+ uncached_free_page(scratch_page[nid], 1);
}
}
}