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authorJan Kara <jack@suse.cz>2016-12-15 00:07:16 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-15 01:04:09 +0100
commit2994302bc8a17180788fac66a47102d338d5d0ec (patch)
tree1f575e8b39fdba1dcf647b26739d874c00d9cf7c /mm/internal.h
parentmm: use passed vm_fault structure for in wp_pfn_shared() (diff)
downloadlinux-2994302bc8a17180788fac66a47102d338d5d0ec.tar.xz
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mm: add orig_pte field into vm_fault
Add orig_pte field to vm_fault structure to allow ->page_mkwrite handlers to fully handle the fault. This also allows us to save some passing of extra arguments around. Link: http://lkml.kernel.org/r/1479460644-25076-8-git-send-email-jack@suse.cz Signed-off-by: Jan Kara <jack@suse.cz> Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/internal.h')
-rw-r--r--mm/internal.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/internal.h b/mm/internal.h
index 093b1eacc91b..44d68895a9b9 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -36,7 +36,7 @@
/* Do not use these with a slab allocator */
#define GFP_SLAB_BUG_MASK (__GFP_DMA32|__GFP_HIGHMEM|~__GFP_BITS_MASK)
-int do_swap_page(struct vm_fault *vmf, pte_t orig_pte);
+int do_swap_page(struct vm_fault *vmf);
void free_pgtables(struct mmu_gather *tlb, struct vm_area_struct *start_vma,
unsigned long floor, unsigned long ceiling);