diff options
Diffstat (limited to 'drivers/md/dm-writecache.c')
| -rw-r--r-- | drivers/md/dm-writecache.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c index a428e1cacf07..d8de4a3076a1 100644 --- a/drivers/md/dm-writecache.c +++ b/drivers/md/dm-writecache.c @@ -13,7 +13,6 @@ #include <linux/dm-io.h> #include <linux/dm-kcopyd.h> #include <linux/dax.h> -#include <linux/pfn_t.h> #include <linux/libnvdimm.h> #include <linux/delay.h> #include "dm-io-tracker.h" @@ -256,7 +255,7 @@ static int persistent_memory_claim(struct dm_writecache *wc) int r; loff_t s; long p, da; - pfn_t pfn; + unsigned long pfn; int id; struct page **pages; sector_t offset; @@ -290,7 +289,7 @@ static int persistent_memory_claim(struct dm_writecache *wc) r = da; goto err2; } - if (!pfn_t_has_page(pfn)) { + if (!pfn_valid(pfn)) { wc->memory_map = NULL; r = -EOPNOTSUPP; goto err2; @@ -314,13 +313,13 @@ static int persistent_memory_claim(struct dm_writecache *wc) r = daa ? daa : -EINVAL; goto err3; } - if (!pfn_t_has_page(pfn)) { + if (!pfn_valid(pfn)) { r = -EOPNOTSUPP; goto err3; } while (daa-- && i < p) { - pages[i++] = pfn_t_to_page(pfn); - pfn.val++; + pages[i++] = pfn_to_page(pfn); + pfn++; if (!(i & 15)) cond_resched(); } |