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Diffstat (limited to 'drivers/md/dm-linear.c')
-rw-r--r--drivers/md/dm-linear.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c
index 405eca206d67..d5f8eff7c11d 100644
--- a/drivers/md/dm-linear.c
+++ b/drivers/md/dm-linear.c
@@ -184,20 +184,6 @@ static size_t linear_dax_copy_from_iter(struct dm_target *ti, pgoff_t pgoff,
return dax_copy_from_iter(dax_dev, pgoff, addr, bytes, i);
}
-static void linear_dax_flush(struct dm_target *ti, pgoff_t pgoff, void *addr,
- size_t size)
-{
- struct linear_c *lc = ti->private;
- struct block_device *bdev = lc->dev->bdev;
- struct dax_device *dax_dev = lc->dev->dax_dev;
- sector_t dev_sector, sector = pgoff * PAGE_SECTORS;
-
- dev_sector = linear_map_sector(ti, sector);
- if (bdev_dax_pgoff(bdev, dev_sector, ALIGN(size, PAGE_SIZE), &pgoff))
- return;
- dax_flush(dax_dev, pgoff, addr, size);
-}
-
static struct target_type linear_target = {
.name = "linear",
.version = {1, 4, 0},
@@ -212,7 +198,6 @@ static struct target_type linear_target = {
.iterate_devices = linear_iterate_devices,
.direct_access = linear_dax_direct_access,
.dax_copy_from_iter = linear_dax_copy_from_iter,
- .dax_flush = linear_dax_flush,
};
int __init dm_linear_init(void)