| Message ID | 20201014030357.21898-14-willy@infradead.org (mailing list archive) |
|---|---|
| State | Deferred, archived |
| Headers | show |
| Series | Transparent Huge Page support for XFS | expand |
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index 38b6b75e7639..c2540c85f629 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -1098,7 +1098,7 @@ iomap_page_mkwrite_actor(struct inode *inode, loff_t pos, loff_t length, vm_fault_t iomap_page_mkwrite(struct vm_fault *vmf, const struct iomap_ops *ops) { - struct page *page = vmf->page; + struct page *page = thp_head(vmf->page); struct inode *inode = file_inode(vmf->vma->vm_file); unsigned long length; loff_t offset;
iomap_page_mkwrite() can be called with a tail page. If we are, operate on the head page, since we're treating the entire thing as a single unit and the whole page is dirtied at the same time. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> --- fs/iomap/buffered-io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)