dax: use sb_issue_zerout instead of calling dax_clear_sectors

dax_clear_sectors() cannot handle poisoned blocks.  These must be
zeroed using the BIO interface instead.  Convert ext2 and XFS to use
only sb_issue_zerout().

Reviewed-by: Jeff Moyer <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Reviewed-by: Jan Kara <[email protected]>
Signed-off-by: Matthew Wilcox <[email protected]>
[vishal: Also remove the dax_clear_sectors function entirely]
Signed-off-by: Vishal Verma <[email protected]>

0 files changed, 0 insertions, 0 deletions