The patch titled
Subject: dax: use linear_page_index()
has been removed from the -mm tree. Its filename was
dax-use-linear_page_index.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Matthew Wilcox <willy@xxxxxxxxxxxxxxx>
Subject: dax: use linear_page_index()
I was basically open-coding it (thanks to copying code from do_fault()
which probably also needs to be fixed).
Signed-off-by: Matthew Wilcox <willy@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/dax.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN fs/dax.c~dax-use-linear_page_index fs/dax.c
--- a/fs/dax.c~dax-use-linear_page_index
+++ a/fs/dax.c
@@ -529,7 +529,7 @@ int __dax_pmd_fault(struct vm_area_struc
if ((pmd_addr + PMD_SIZE) > vma->vm_end)
return VM_FAULT_FALLBACK;
- pgoff = ((pmd_addr - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff;
+ pgoff = linear_page_index(vma, pmd_addr);
size = (i_size_read(inode) + PAGE_SIZE - 1) >> PAGE_SHIFT;
if (pgoff >= size)
return VM_FAULT_SIGBUS;
_
Patches currently in -mm which might be from willy@xxxxxxxxxxxxxxx are
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