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authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>2016-07-27 01:25:18 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-07-27 02:19:19 +0300
commitdcddffd41d3f1d3bdcc1dce3f1cd142779b6d4c1 (patch)
treeb7b545d38466ff7e0260573cba32c9cabd3fd1a2 /include
parent6fb8ddfc455ca82a3ce674f54298cd20f27ca518 (diff)
downloadlinux-dcddffd41d3f1d3bdcc1dce3f1cd142779b6d4c1.tar.xz
mm: do not pass mm_struct into handle_mm_fault
We always have vma->vm_mm around. Link: http://lkml.kernel.org/r/1466021202-61880-8-git-send-email-kirill.shutemov@linux.intel.com Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/mm.h9
1 files changed, 4 insertions, 5 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 6c9a394b2979..646bc36b4d1b 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1215,15 +1215,14 @@ int generic_error_remove_page(struct address_space *mapping, struct page *page);
int invalidate_inode_page(struct page *page);
#ifdef CONFIG_MMU
-extern int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma,
- unsigned long address, unsigned int flags);
+extern int handle_mm_fault(struct vm_area_struct *vma, unsigned long address,
+ unsigned int flags);
extern int fixup_user_fault(struct task_struct *tsk, struct mm_struct *mm,
unsigned long address, unsigned int fault_flags,
bool *unlocked);
#else
-static inline int handle_mm_fault(struct mm_struct *mm,
- struct vm_area_struct *vma, unsigned long address,
- unsigned int flags)
+static inline int handle_mm_fault(struct vm_area_struct *vma,
+ unsigned long address, unsigned int flags)
{
/* should never happen if there's no MMU */
BUG();