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| author | Jan Kara <jack@suse.cz> | 2016-12-14 15:07:16 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-14 16:04:09 -0800 |
| commit | 2994302bc8a17180788fac66a47102d338d5d0ec (patch) | |
| tree | 1f575e8b39fdba1dcf647b26739d874c00d9cf7c /mm/internal.h | |
| parent | fe82221f57ea6840a4238a8e077e3f93f257a03f (diff) | |
| download | lwn-2994302bc8a17180788fac66a47102d338d5d0ec.tar.gz lwn-2994302bc8a17180788fac66a47102d338d5d0ec.zip | |
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.h | 2 |
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); |