[6/6] dax: Remove bdev_dax_pgoff() helper
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Message ID 20200212170733.8092-7-vgoyal@redhat.com
State New
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Series
  • dax: Replace bdev_dax_pgoff() with dax_pgoff()
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Commit Message

Vivek Goyal Feb. 12, 2020, 5:07 p.m. UTC
Now there don't seem to be anyuser of bdev_dax_pgoff(). All users have been
moved to dax_pgoff(). So remove this helper.

Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
---
 drivers/dax/super.c | 13 -------------
 include/linux/dax.h |  1 -
 2 files changed, 14 deletions(-)

Patch
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diff --git a/drivers/dax/super.c b/drivers/dax/super.c
index ee35ecc61545..371e391e6b1e 100644
--- a/drivers/dax/super.c
+++ b/drivers/dax/super.c
@@ -43,19 +43,6 @@  EXPORT_SYMBOL_GPL(dax_read_unlock);
 #ifdef CONFIG_BLOCK
 #include <linux/blkdev.h>
 
-int bdev_dax_pgoff(struct block_device *bdev, sector_t sector, size_t size,
-		pgoff_t *pgoff)
-{
-	phys_addr_t phys_off = (get_start_sect(bdev) + sector) * 512;
-
-	if (pgoff)
-		*pgoff = PHYS_PFN(phys_off);
-	if (phys_off % PAGE_SIZE || size % PAGE_SIZE)
-		return -EINVAL;
-	return 0;
-}
-EXPORT_SYMBOL(bdev_dax_pgoff);
-
 int dax_pgoff(sector_t dax_offset, sector_t sector, size_t size, pgoff_t *pgoff)
 {
 	phys_addr_t phys_off = (dax_offset + sector) * 512;
diff --git a/include/linux/dax.h b/include/linux/dax.h
index 5101a4b5c1f9..84ed0e993190 100644
--- a/include/linux/dax.h
+++ b/include/linux/dax.h
@@ -110,7 +110,6 @@  static inline bool daxdev_mapping_supported(struct vm_area_struct *vma,
 #endif
 
 struct writeback_control;
-int bdev_dax_pgoff(struct block_device *, sector_t, size_t, pgoff_t *pgoff);
 int dax_pgoff(sector_t dax_offset, sector_t, size_t, pgoff_t *pgoff);
 #if IS_ENABLED(CONFIG_FS_DAX)
 bool __bdev_dax_supported(struct block_device *bdev, int blocksize);