diff options
Diffstat (limited to 'fs/ext2/inode.c')
-rw-r--r-- | fs/ext2/inode.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 01d69618277d..602578b72d8c 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -817,9 +817,11 @@ static int ext2_iomap_begin(struct inode *inode, loff_t offset, loff_t length, return ret; iomap->flags = 0; - iomap->bdev = inode->i_sb->s_bdev; iomap->offset = (u64)first_block << blkbits; - iomap->dax_dev = sbi->s_daxdev; + if (flags & IOMAP_DAX) + iomap->dax_dev = sbi->s_daxdev; + else + iomap->bdev = inode->i_sb->s_bdev; if (ret == 0) { iomap->type = IOMAP_HOLE; @@ -828,6 +830,8 @@ static int ext2_iomap_begin(struct inode *inode, loff_t offset, loff_t length, } else { iomap->type = IOMAP_MAPPED; iomap->addr = (u64)bno << blkbits; + if (flags & IOMAP_DAX) + iomap->addr += sbi->s_dax_part_off; iomap->length = (u64)ret << blkbits; iomap->flags |= IOMAP_F_MERGED; } |