diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2017-07-03 16:54:58 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2017-07-03 16:54:58 -0700 |
| commit | 9d92573fff3ec70785ef1815cc80573f70e7a921 (patch) | |
| tree | bce6e6bbad56f805d1adcebddabf9dd9e8072ce4 /fs/dax.c | |
| parent | 2de5148ffb12ff6b4088125f44818771e78e6830 (diff) | |
| parent | 0b277961f4484fb3f142caaa1dd1748cb0b2cbee (diff) | |
Merge branch 'for-4.13/dax' into libnvdimm-for-next
Diffstat (limited to 'fs/dax.c')
| -rw-r--r-- | fs/dax.c | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -25,7 +25,6 @@ #include <linux/mm.h> #include <linux/mutex.h> #include <linux/pagevec.h> -#include <linux/pmem.h> #include <linux/sched.h> #include <linux/sched/signal.h> #include <linux/uio.h> @@ -784,7 +783,7 @@ static int dax_writeback_one(struct block_device *bdev, } dax_mapping_entry_mkclean(mapping, index, pfn_t_to_pfn(pfn)); - wb_cache_pmem(kaddr, size); + dax_flush(dax_dev, pgoff, kaddr, size); /* * After we have flushed the cache, we can clear the dirty tag. There * cannot be new dirty data in the pfn after the flush has completed as @@ -975,7 +974,8 @@ int __dax_zero_page_range(struct block_device *bdev, dax_read_unlock(id); return rc; } - clear_pmem(kaddr + offset, size); + memset(kaddr + offset, 0, size); + dax_flush(dax_dev, pgoff, kaddr + offset, size); dax_read_unlock(id); } return 0; @@ -1054,7 +1054,8 @@ dax_iomap_actor(struct inode *inode, loff_t pos, loff_t length, void *data, map_len = end - pos; if (iov_iter_rw(iter) == WRITE) - map_len = copy_from_iter_pmem(kaddr, map_len, iter); + map_len = dax_copy_from_iter(dax_dev, pgoff, kaddr, + map_len, iter); else map_len = copy_to_iter(kaddr, map_len, iter); if (map_len <= 0) { |