Commit 15aa8a01 authored by Dan Williams's avatar Dan Williams

block, dax: remove dead code in blkdev_writepages()

Block device inodes never have S_DAX set, so kill the check for DAX and
diversion to dax_writeback_mapping_range().

Cc: Jeff Moyer <jmoyer@redhat.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Dave Chinner <david@fromorbit.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarJan Kara <jack@suse.cz>
Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent f44c7763
...@@ -1946,11 +1946,6 @@ static int blkdev_releasepage(struct page *page, gfp_t wait) ...@@ -1946,11 +1946,6 @@ static int blkdev_releasepage(struct page *page, gfp_t wait)
static int blkdev_writepages(struct address_space *mapping, static int blkdev_writepages(struct address_space *mapping,
struct writeback_control *wbc) struct writeback_control *wbc)
{ {
if (dax_mapping(mapping)) {
struct block_device *bdev = I_BDEV(mapping->host);
return dax_writeback_mapping_range(mapping, bdev, wbc);
}
return generic_writepages(mapping, wbc); return generic_writepages(mapping, wbc);
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment