On Thu, Mar 24, 2016 at 05:17:29PM -0600, Vishal Verma wrote: > @@ -72,16 +72,7 @@ xfs_zero_extent( > struct xfs_mount *mp = ip->i_mount; > xfs_daddr_t sector = xfs_fsb_to_db(ip, start_fsb); > sector_t block = XFS_BB_TO_FSBT(mp, sector); > - ssize_t size = XFS_FSB_TO_B(mp, count_fsb); > > - if (IS_DAX(VFS_I(ip))) > - return dax_clear_sectors(xfs_find_bdev_for_inode(VFS_I(ip)), > - sector, size); > - > - /* > - * let the block layer decide on the fastest method of > - * implementing the zeroing. > - */ > return sb_issue_zeroout(mp->m_super, block, count_fsb, GFP_NOFS); While not new: using sb_issue_zeroout in XFS is wrong as it doesn't account for the RT device. We need the xfs_find_bdev_for_inode and call blkdev_issue_zeroout directly with the bdev it returned. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
