fs/iomap.c: change return type to vm_fault_t

Change iomap_page_mkwrite() return type to vm_fault_t.

see commit 1c8f422059ae ("mm: change return type to vm_fault_t") for
reference.

Link: http://lkml.kernel.org/r/20180827172050.GA18673@jordon-HP-15-Notebook-PC
Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Reviewed-by: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/iomap.c b/fs/iomap.c
index ec15cf2..90c2feb 100644 (file)
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -1057,7 +1057,7 @@ iomap_page_mkwrite_actor(struct inode *inode, loff_t pos, loff_t length,
        return length;
 }
 
-int iomap_page_mkwrite(struct vm_fault *vmf, const struct iomap_ops *ops)
+vm_fault_t iomap_page_mkwrite(struct vm_fault *vmf, const struct iomap_ops *ops)
 {
        struct page *page = vmf->page;
        struct inode *inode = file_inode(vmf->vma->vm_file);

diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 3555d54..9a42581 100644 (file)
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -6,6 +6,7 @@
 #include <linux/bitmap.h>
 #include <linux/mm.h>
 #include <linux/types.h>
+#include <linux/mm_types.h>
 
 struct address_space;
 struct fiemap_extent_info;
@@ -141,7 +142,8 @@ int iomap_zero_range(struct inode *inode, loff_t pos, loff_t len,
                bool *did_zero, const struct iomap_ops *ops);
 int iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero,
                const struct iomap_ops *ops);
-int iomap_page_mkwrite(struct vm_fault *vmf, const struct iomap_ops *ops);
+vm_fault_t iomap_page_mkwrite(struct vm_fault *vmf,
+                       const struct iomap_ops *ops);
 int iomap_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
                loff_t start, loff_t len, const struct iomap_ops *ops);
 loff_t iomap_seek_hole(struct inode *inode, loff_t offset,