diff options
Diffstat (limited to 'drivers/md/dm-writecache.c')
-rw-r--r-- | drivers/md/dm-writecache.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c index d6a04a57472d..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(); } @@ -706,7 +705,7 @@ static inline void writecache_verify_watermark(struct dm_writecache *wc) static void writecache_max_age_timer(struct timer_list *t) { - struct dm_writecache *wc = from_timer(wc, t, max_age_timer); + struct dm_writecache *wc = timer_container_of(wc, t, max_age_timer); if (!dm_suspended(wc->ti) && !writecache_has_error(wc)) { queue_work(wc->writeback_wq, &wc->writeback_work); @@ -866,7 +865,7 @@ static void writecache_flush_work(struct work_struct *work) static void writecache_autocommit_timer(struct timer_list *t) { - struct dm_writecache *wc = from_timer(wc, t, autocommit_timer); + struct dm_writecache *wc = timer_container_of(wc, t, autocommit_timer); if (!writecache_has_error(wc)) queue_work(wc->writeback_wq, &wc->flush_work); |