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mm/mmap.c: whitespace fixes
Signed-off-by: vishnu.ps <vishnu.ps@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
vishnu.ps
Linus Torvalds
parent
bf0dea23a9
commit
cc71aba348
37
mm/mmap.c
37
mm/mmap.c
@ -70,7 +70,7 @@ static void unmap_region(struct mm_struct *mm,
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* MAP_SHARED r: (no) no r: (yes) yes r: (no) yes r: (no) yes
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* w: (no) no w: (no) no w: (yes) yes w: (no) no
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* x: (no) no x: (no) yes x: (no) yes x: (yes) yes
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*
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*
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* MAP_PRIVATE r: (no) no r: (yes) yes r: (no) yes r: (no) yes
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* w: (no) no w: (no) no w: (copy) copy w: (no) no
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* x: (no) no x: (no) yes x: (no) yes x: (yes) yes
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@ -741,7 +741,7 @@ again: remove_next = 1 + (end > next->vm_end);
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* split_vma inserting another: so it must be
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* mprotect case 4 shifting the boundary down.
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*/
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adjust_next = - ((vma->vm_end - end) >> PAGE_SHIFT);
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adjust_next = -((vma->vm_end - end) >> PAGE_SHIFT);
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exporter = vma;
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importer = next;
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}
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@ -1010,7 +1010,7 @@ can_vma_merge_after(struct vm_area_struct *vma, unsigned long vm_flags,
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struct vm_area_struct *vma_merge(struct mm_struct *mm,
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struct vm_area_struct *prev, unsigned long addr,
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unsigned long end, unsigned long vm_flags,
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struct anon_vma *anon_vma, struct file *file,
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struct anon_vma *anon_vma, struct file *file,
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pgoff_t pgoff, struct mempolicy *policy)
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{
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pgoff_t pglen = (end - addr) >> PAGE_SHIFT;
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@ -1036,7 +1036,7 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm,
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* Can it merge with the predecessor?
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*/
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if (prev && prev->vm_end == addr &&
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mpol_equal(vma_policy(prev), policy) &&
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mpol_equal(vma_policy(prev), policy) &&
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can_vma_merge_after(prev, vm_flags,
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anon_vma, file, pgoff)) {
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/*
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@ -1064,7 +1064,7 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm,
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* Can this new request be merged in front of next?
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*/
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if (next && end == next->vm_start &&
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mpol_equal(policy, vma_policy(next)) &&
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mpol_equal(policy, vma_policy(next)) &&
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can_vma_merge_before(next, vm_flags,
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anon_vma, file, pgoff+pglen)) {
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if (prev && addr < prev->vm_end) /* case 4 */
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@ -1235,7 +1235,7 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
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unsigned long flags, unsigned long pgoff,
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unsigned long *populate)
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{
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struct mm_struct * mm = current->mm;
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struct mm_struct *mm = current->mm;
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vm_flags_t vm_flags;
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*populate = 0;
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@ -1263,7 +1263,7 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
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/* offset overflow? */
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if ((pgoff + (len >> PAGE_SHIFT)) < pgoff)
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return -EOVERFLOW;
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return -EOVERFLOW;
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/* Too many mappings? */
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if (mm->map_count > sysctl_max_map_count)
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@ -1921,7 +1921,7 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
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info.align_mask = 0;
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return vm_unmapped_area(&info);
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}
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#endif
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#endif
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/*
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* This mmap-allocator allocates new areas top-down from below the
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@ -2321,13 +2321,13 @@ int expand_stack(struct vm_area_struct *vma, unsigned long address)
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}
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struct vm_area_struct *
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find_extend_vma(struct mm_struct * mm, unsigned long addr)
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find_extend_vma(struct mm_struct *mm, unsigned long addr)
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{
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struct vm_area_struct * vma;
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struct vm_area_struct *vma;
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unsigned long start;
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addr &= PAGE_MASK;
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vma = find_vma(mm,addr);
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vma = find_vma(mm, addr);
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if (!vma)
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return NULL;
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if (vma->vm_start <= addr)
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@ -2376,7 +2376,7 @@ static void unmap_region(struct mm_struct *mm,
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struct vm_area_struct *vma, struct vm_area_struct *prev,
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unsigned long start, unsigned long end)
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{
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struct vm_area_struct *next = prev? prev->vm_next: mm->mmap;
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struct vm_area_struct *next = prev ? prev->vm_next : mm->mmap;
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struct mmu_gather tlb;
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lru_add_drain();
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@ -2423,7 +2423,7 @@ detach_vmas_to_be_unmapped(struct mm_struct *mm, struct vm_area_struct *vma,
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* __split_vma() bypasses sysctl_max_map_count checking. We use this on the
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* munmap path where it doesn't make sense to fail.
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*/
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static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma,
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static int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
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unsigned long addr, int new_below)
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{
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struct vm_area_struct *new;
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@ -2512,7 +2512,8 @@ int do_munmap(struct mm_struct *mm, unsigned long start, size_t len)
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if ((start & ~PAGE_MASK) || start > TASK_SIZE || len > TASK_SIZE-start)
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return -EINVAL;
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if ((len = PAGE_ALIGN(len)) == 0)
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len = PAGE_ALIGN(len);
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if (len == 0)
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return -EINVAL;
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/* Find the first overlapping VMA */
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@ -2558,7 +2559,7 @@ int do_munmap(struct mm_struct *mm, unsigned long start, size_t len)
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if (error)
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return error;
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}
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vma = prev? prev->vm_next: mm->mmap;
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vma = prev ? prev->vm_next : mm->mmap;
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/*
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* unlock any mlock()ed ranges before detaching vmas
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@ -2621,10 +2622,10 @@ static inline void verify_mm_writelocked(struct mm_struct *mm)
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*/
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static unsigned long do_brk(unsigned long addr, unsigned long len)
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{
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struct mm_struct * mm = current->mm;
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struct vm_area_struct * vma, * prev;
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struct mm_struct *mm = current->mm;
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struct vm_area_struct *vma, *prev;
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unsigned long flags;
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struct rb_node ** rb_link, * rb_parent;
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struct rb_node **rb_link, *rb_parent;
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pgoff_t pgoff = addr >> PAGE_SHIFT;
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int error;
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