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mm: use vmf->address instead of of vmf->virtual_address

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Every single user of vmf->virtual_address typed that entry to unsigned
long before doing anything with it so the type of virtual_address does
not really provide us any additional safety.  Just use masked
vmf->address which already has the appropriate type.

Link: http://lkml.kernel.org/r/1479460644-25076-3-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: Dan Williams <dan.j.williams@intel.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jan Kara
2016-12-14 15:07:01 -08:00
committed by Linus Torvalds
parent 82b0f8c39a
commit 1a29d85eb0
27 changed files with 57 additions and 79 deletions
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2
include/linux/mm.h
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@@ -297,8 +297,6 @@ struct vm_fault {
gfp_t gfp_mask; /* gfp mask to be used for allocations */
pgoff_t pgoff; /* Logical page offset based on vma */
unsigned long address; /* Faulting virtual address */
void __user *virtual_address; /* Faulting virtual address masked by
* PAGE_MASK */
pmd_t *pmd; /* Pointer to pmd entry matching
* the 'address'
*/