diff options
| author | Jan Kara <jack@suse.cz> | 2016-12-15 02:06:58 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-15 03:04:09 +0300 |
| commit | 82b0f8c39a3869b6fd2a10e180a862248736ec6f (patch) | |
| tree | cc10f381647ad18a17b05020783991ed32ae4590 /mm/internal.h | |
| parent | 8b7457ef9a9eb46cd1675d40d8e1fd3c47a38395 (diff) | |
| download | linux-82b0f8c39a3869b6fd2a10e180a862248736ec6f.tar.xz | |
mm: join struct fault_env and vm_fault
Currently we have two different structures for passing fault information
around - struct vm_fault and struct fault_env. DAX will need more
information in struct vm_fault to handle its faults so the content of
that structure would become event closer to fault_env. Furthermore it
would need to generate struct fault_env to be able to call some of the
generic functions. So at this point I don't think there's much use in
keeping these two structures separate. Just embed into struct vm_fault
all that is needed to use it for both purposes.
Link: http://lkml.kernel.org/r/1479460644-25076-2-git-send-email-jack@suse.cz
Signed-off-by: Jan Kara <jack@suse.cz>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Ross Zwisler <ross.zwisler@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 537ac9951f5f..093b1eacc91b 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 fault_env *fe, pte_t orig_pte); +int do_swap_page(struct vm_fault *vmf, pte_t orig_pte); void free_pgtables(struct mmu_gather *tlb, struct vm_area_struct *start_vma, unsigned long floor, unsigned long ceiling); |