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| author |   Dan Williams <dan.j.williams@intel.com> | 2017-01-27 13:31:42 -0800 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2017-04-25 13:20:46 -0700 |
| commit | cccbce67158290537cc671cbd4c1564876485a65 (patch) | |
| tree | 659d4b28303c16f05c9a99b05e574a81e8842629 /include/linux/dax.h | |
| parent | Revert "block: use DAX for partition table reads" (diff) | |
| download | wireguard-linux-cccbce67158290537cc671cbd4c1564876485a65.tar.xz wireguard-linux-cccbce67158290537cc671cbd4c1564876485a65.zip | |
filesystem-dax: convert to dax_direct_access()
Now that a dax_device is plumbed through all dax-capable drivers we can
switch from block_device_operations to dax_operations for invoking
->direct_access.
This also lets us kill off some usages of struct blk_dax_ctl on the way
to its eventual removal.
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/linux/dax.h')
| -rw-r--r-- | include/linux/dax.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/dax.h b/include/linux/dax.h index 0d0d890f9186..d3158e74a59e 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -70,11 +70,13 @@ void dax_wake_mapping_entry_waiter(struct address_space *mapping, pgoff_t index, void *entry, bool wake_all); #ifdef CONFIG_FS_DAX -int __dax_zero_page_range(struct block_device *bdev, sector_t sector, +int __dax_zero_page_range(struct block_device *bdev, + struct dax_device *dax_dev, sector_t sector, unsigned int offset, unsigned int length); #else static inline int __dax_zero_page_range(struct block_device *bdev, - sector_t sector, unsigned int offset, unsigned int length) + struct dax_device *dax_dev, sector_t sector, + unsigned int offset, unsigned int length) { return -ENXIO; } |