summaryrefslogtreecommitdiffstats
path: root/block/partition-generic.c
diff options
context:
space:
mode:
authorDan Williams <dan.j.williams@intel.com>2017-05-04 23:38:43 -0700
committerDan Williams <dan.j.williams@intel.com>2017-05-04 23:38:43 -0700
commit736163671bcb163fc82600b46c83dfa89d532d95 (patch)
tree0639dc9d9fa180450b4e8fbda706eaae5f1876da /block/partition-generic.c
parentd5483feda85a8f39ee2e940e279547c686aac30c (diff)
parent1ef97fe4f8abd3317d5c3c860f990e02c2633959 (diff)
downloadop-kernel-dev-736163671bcb163fc82600b46c83dfa89d532d95.zip
op-kernel-dev-736163671bcb163fc82600b46c83dfa89d532d95.tar.gz
Merge branch 'for-4.12/dax' into libnvdimm-for-next
Diffstat (limited to 'block/partition-generic.c')
-rw-r--r--block/partition-generic.c17
1 files changed, 2 insertions, 15 deletions
diff --git a/block/partition-generic.c b/block/partition-generic.c
index 7afb990..5dfac33 100644
--- a/block/partition-generic.c
+++ b/block/partition-generic.c
@@ -16,7 +16,6 @@
#include <linux/kmod.h>
#include <linux/ctype.h>
#include <linux/genhd.h>
-#include <linux/dax.h>
#include <linux/blktrace_api.h>
#include "partitions/check.h"
@@ -631,24 +630,12 @@ int invalidate_partitions(struct gendisk *disk, struct block_device *bdev)
return 0;
}
-static struct page *read_pagecache_sector(struct block_device *bdev, sector_t n)
-{
- struct address_space *mapping = bdev->bd_inode->i_mapping;
-
- return read_mapping_page(mapping, (pgoff_t)(n >> (PAGE_SHIFT-9)),
- NULL);
-}
-
unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p)
{
+ struct address_space *mapping = bdev->bd_inode->i_mapping;
struct page *page;
- /* don't populate page cache for dax capable devices */
- if (IS_DAX(bdev->bd_inode))
- page = read_dax_sector(bdev, n);
- else
- page = read_pagecache_sector(bdev, n);
-
+ page = read_mapping_page(mapping, (pgoff_t)(n >> (PAGE_SHIFT-9)), NULL);
if (!IS_ERR(page)) {
if (PageError(page))
goto fail;
OpenPOWER on IntegriCloud