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>

diff --git a/mm/mmap.c b/mm/mmap.c
index c0a3637cdb645b0eed66c18edcd10431bfd5417b..2814189f501e7085e4d16e6486b5321d5c18e0a2 100644 (file)
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -70,7 +70,7 @@ static void unmap_region(struct mm_struct *mm,
  * MAP_SHARED  r: (no) no      r: (yes) yes    r: (no) yes     r: (no) yes
  *             w: (no) no      w: (no) no      w: (yes) yes    w: (no) no
  *             x: (no) no      x: (no) yes     x: (no) yes     x: (yes) yes
- *             
+ *
  * MAP_PRIVATE r: (no) no      r: (yes) yes    r: (no) yes     r: (no) yes
  *             w: (no) no      w: (no) no      w: (copy) copy  w: (no) no
  *             x: (no) no      x: (no) yes     x: (no) yes     x: (yes) yes
@@ -741,7 +741,7 @@ again:                      remove_next = 1 + (end > next->vm_end);
                         * split_vma inserting another: so it must be
                         * mprotect case 4 shifting the boundary down.
                         */
-                       adjust_next = - ((vma->vm_end - end) >> PAGE_SHIFT);
+                       adjust_next = -((vma->vm_end - end) >> PAGE_SHIFT);
                        exporter = vma;
                        importer = next;
                }
@@ -1010,7 +1010,7 @@ can_vma_merge_after(struct vm_area_struct *vma, unsigned long vm_flags,
 struct vm_area_struct *vma_merge(struct mm_struct *mm,
                        struct vm_area_struct *prev, unsigned long addr,
                        unsigned long end, unsigned long vm_flags,
-                       struct anon_vma *anon_vma, struct file *file,
+                       struct anon_vma *anon_vma, struct file *file,
                        pgoff_t pgoff, struct mempolicy *policy)
 {
        pgoff_t pglen = (end - addr) >> PAGE_SHIFT;
@@ -1036,7 +1036,7 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm,
         * Can it merge with the predecessor?
         */
        if (prev && prev->vm_end == addr &&
-                       mpol_equal(vma_policy(prev), policy) &&
+                       mpol_equal(vma_policy(prev), policy) &&
                        can_vma_merge_after(prev, vm_flags,
                                                anon_vma, file, pgoff)) {
                /*
@@ -1064,7 +1064,7 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm,
         * Can this new request be merged in front of next?
         */
        if (next && end == next->vm_start &&
-                       mpol_equal(policy, vma_policy(next)) &&
+                       mpol_equal(policy, vma_policy(next)) &&
                        can_vma_merge_before(next, vm_flags,
                                        anon_vma, file, pgoff+pglen)) {
                if (prev && addr < prev->vm_end)        /* case 4 */
@@ -1235,7 +1235,7 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
                        unsigned long flags, unsigned long pgoff,
                        unsigned long *populate)
 {
-       struct mm_struct * mm = current->mm;
+       struct mm_struct *mm = current->mm;
        vm_flags_t vm_flags;
 
        *populate = 0;
@@ -1263,7 +1263,7 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
 
        /* offset overflow? */
        if ((pgoff + (len >> PAGE_SHIFT)) < pgoff)
-               return -EOVERFLOW;
+               return -EOVERFLOW;
 
        /* Too many mappings? */
        if (mm->map_count > sysctl_max_map_count)
@@ -1921,7 +1921,7 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
        info.align_mask = 0;
        return vm_unmapped_area(&info);
 }
-#endif 
+#endif
 
 /*
  * This mmap-allocator allocates new areas top-down from below the
@@ -2321,13 +2321,13 @@ int expand_stack(struct vm_area_struct *vma, unsigned long address)
 }
 
 struct vm_area_struct *
-find_extend_vma(struct mm_struct * mm, unsigned long addr)
+find_extend_vma(struct mm_struct *mm, unsigned long addr)
 {
-       struct vm_area_struct * vma;
+       struct vm_area_struct *vma;
        unsigned long start;
 
        addr &= PAGE_MASK;
-       vma = find_vma(mm,addr);
+       vma = find_vma(mm, addr);
        if (!vma)
                return NULL;
        if (vma->vm_start <= addr)
@@ -2376,7 +2376,7 @@ static void unmap_region(struct mm_struct *mm,
                struct vm_area_struct *vma, struct vm_area_struct *prev,
                unsigned long start, unsigned long end)
 {
-       struct vm_area_struct *next = prev? prev->vm_next: mm->mmap;
+       struct vm_area_struct *next = prev ? prev->vm_next : mm->mmap;
        struct mmu_gather tlb;
 
        lru_add_drain();
@@ -2423,7 +2423,7 @@ detach_vmas_to_be_unmapped(struct mm_struct *mm, struct vm_area_struct *vma,
  * __split_vma() bypasses sysctl_max_map_count checking.  We use this on the
  * munmap path where it doesn't make sense to fail.
  */
-static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma,
+static int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
              unsigned long addr, int new_below)
 {
        struct vm_area_struct *new;
@@ -2512,7 +2512,8 @@ int do_munmap(struct mm_struct *mm, unsigned long start, size_t len)
        if ((start & ~PAGE_MASK) || start > TASK_SIZE || len > TASK_SIZE-start)
                return -EINVAL;
 
-       if ((len = PAGE_ALIGN(len)) == 0)
+       len = PAGE_ALIGN(len);
+       if (len == 0)
                return -EINVAL;
 
        /* Find the first overlapping VMA */
@@ -2558,7 +2559,7 @@ int do_munmap(struct mm_struct *mm, unsigned long start, size_t len)
                if (error)
                        return error;
        }
-       vma = prev? prev->vm_next: mm->mmap;
+       vma = prev ? prev->vm_next : mm->mmap;
 
        /*
         * unlock any mlock()ed ranges before detaching vmas
@@ -2621,10 +2622,10 @@ static inline void verify_mm_writelocked(struct mm_struct *mm)
  */
 static unsigned long do_brk(unsigned long addr, unsigned long len)
 {
-       struct mm_struct * mm = current->mm;
-       struct vm_area_struct * vma, * prev;
+       struct mm_struct *mm = current->mm;
+       struct vm_area_struct *vma, *prev;
        unsigned long flags;
-       struct rb_node ** rb_link, * rb_parent;
+       struct rb_node **rb_link, *rb_parent;
        pgoff_t pgoff = addr >> PAGE_SHIFT;
        int error;