diff options
Diffstat (limited to 'fs/ext4/file.c')
| -rw-r--r-- | fs/ext4/file.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 953d519e799c..ca5302a256ea 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -196,7 +196,7 @@ out: static void ext4_end_io_unwritten(struct buffer_head *bh, int uptodate) { struct inode *inode = bh->b_assoc_map->host; - /* XXX: breaks on 32-bit > 16GB. Is that even supported? */ + /* XXX: breaks on 32-bit > 16TB. Is that even supported? */ loff_t offset = (loff_t)(uintptr_t)bh->b_private << inode->i_blkbits; int err; if (!uptodate) @@ -207,8 +207,7 @@ static void ext4_end_io_unwritten(struct buffer_head *bh, int uptodate) static int ext4_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf) { - return dax_fault(vma, vmf, ext4_get_block, ext4_end_io_unwritten); - /* Is this the right get_block? */ + return dax_fault(vma, vmf, ext4_get_block_write, ext4_end_io_unwritten); } static int ext4_dax_pmd_fault(struct vm_area_struct *vma, unsigned long addr, @@ -220,7 +219,8 @@ static int ext4_dax_pmd_fault(struct vm_area_struct *vma, unsigned long addr, static int ext4_dax_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) { - return dax_mkwrite(vma, vmf, ext4_get_block, ext4_end_io_unwritten); + return dax_mkwrite(vma, vmf, ext4_get_block_write, + ext4_end_io_unwritten); } static const struct vm_operations_struct ext4_dax_vm_ops = { |