diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2017-01-28 04:22:03 +0300 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2017-04-25 23:20:46 +0300 |
| commit | d4b29fd78ea6fc2be219be3af1a992149b4ff0f6 (patch) | |
| tree | 4020240085b9b61af2a27ebd454693e60f9ecd61 /drivers/block | |
| parent | 2093f2e9dfec98e561c83e807910267bcbd8bb7b (diff) | |
| download | linux-d4b29fd78ea6fc2be219be3af1a992149b4ff0f6.tar.xz | |
block: remove block_device_operations ->direct_access()
Now that all the producers and consumers of dax interfaces have been
converted to using dax_operations on a dax_device, remove the block
device direct_access enabling.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/brd.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/block/brd.c b/drivers/block/brd.c index 60f3193c9ce2..bfa4ed2c75ef 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -395,18 +395,6 @@ static long __brd_direct_access(struct brd_device *brd, pgoff_t pgoff, return 1; } -static long brd_blk_direct_access(struct block_device *bdev, sector_t sector, - void **kaddr, pfn_t *pfn, long size) -{ - struct brd_device *brd = bdev->bd_disk->private_data; - long nr_pages = __brd_direct_access(brd, PHYS_PFN(sector * 512), - PHYS_PFN(size), kaddr, pfn); - - if (nr_pages < 0) - return nr_pages; - return nr_pages * PAGE_SIZE; -} - static long brd_dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff, long nr_pages, void **kaddr, pfn_t *pfn) { @@ -418,14 +406,11 @@ static long brd_dax_direct_access(struct dax_device *dax_dev, static const struct dax_operations brd_dax_ops = { .direct_access = brd_dax_direct_access, }; -#else -#define brd_blk_direct_access NULL #endif static const struct block_device_operations brd_fops = { .owner = THIS_MODULE, .rw_page = brd_rw_page, - .direct_access = brd_blk_direct_access, }; /* |