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Subject[PATCH 3/4] mm: Fix checkpatch errors, whitespace errors
Date
From: Tobin C Harding <me@tobin.cc>

Patch fixes whitespace checkpatch errors.

Signed-off-by: Tobin C Harding <me@tobin.cc>
---
mm/memory.c | 42 +++++++++++++++++++++---------------------
1 file changed, 21 insertions(+), 21 deletions(-)

diff --git a/mm/memory.c b/mm/memory.c
index 3562314..35fb8b2 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -95,7 +95,7 @@ EXPORT_SYMBOL(mem_map);
* highstart_pfn must be the same; there must be no gap between ZONE_NORMAL
* and ZONE_HIGHMEM.
*/
-void * high_memory;
+void *high_memory;
EXPORT_SYMBOL(high_memory);

/*
@@ -555,7 +555,7 @@ void free_pgtables(struct mmu_gather *tlb, struct vm_area_struct *vma,

if (is_vm_hugetlb_page(vma)) {
hugetlb_free_pgd_range(tlb, addr, vma->vm_end,
- floor, next? next->vm_start: ceiling);
+ floor, next ? next->vm_start : ceiling);
} else {
/*
* Optimization: gather nearby vmas into one call down
@@ -568,7 +568,7 @@ void free_pgtables(struct mmu_gather *tlb, struct vm_area_struct *vma,
unlink_file_vma(vma);
}
free_pgd_range(tlb, addr, vma->vm_end,
- floor, next? next->vm_start: ceiling);
+ floor, next ? next->vm_start : ceiling);
}
vma = next;
}
@@ -1447,10 +1447,10 @@ EXPORT_SYMBOL_GPL(zap_vma_ptes);
pte_t *__get_locked_pte(struct mm_struct *mm, unsigned long addr,
spinlock_t **ptl)
{
- pgd_t * pgd = pgd_offset(mm, addr);
- pud_t * pud = pud_alloc(mm, pgd, addr);
+ pgd_t *pgd = pgd_offset(mm, addr);
+ pud_t *pud = pud_alloc(mm, pgd, addr);
if (pud) {
- pmd_t * pmd = pmd_alloc(mm, pud, addr);
+ pmd_t *pmd = pmd_alloc(mm, pud, addr);
if (pmd) {
VM_BUG_ON(pmd_trans_huge(*pmd));
return pte_alloc_map_lock(mm, pmd, addr, ptl);
@@ -2509,7 +2509,7 @@ void unmap_mapping_range(struct address_space *mapping,
hlen = ULONG_MAX - hba + 1;
}

- details.check_mapping = even_cows? NULL: mapping;
+ details.check_mapping = even_cows ? NULL : mapping;
details.first_index = hba;
details.last_index = hba + hlen - 1;
if (details.last_index < details.first_index)
@@ -3391,14 +3391,14 @@ static int do_numa_page(struct vm_fault *vmf)
int flags = 0;

/*
- * The "pte" at this point cannot be used safely without
- * validation through pte_unmap_same(). It's of NUMA type but
- * the pfn may be screwed if the read is non atomic.
- *
- * We can safely just do a "set_pte_at()", because the old
- * page table entry is not accessible, so there would be no
- * concurrent hardware modifications to the PTE.
- */
+ * The "pte" at this point cannot be used safely without
+ * validation through pte_unmap_same(). It's of NUMA type but
+ * the pfn may be screwed if the read is non atomic.
+ *
+ * We can safely just do a "set_pte_at()", because the old
+ * page table entry is not accessible, so there would be no
+ * concurrent hardware modifications to the PTE.
+ */
vmf->ptl = pte_lockptr(vma->vm_mm, vmf->pmd);
spin_lock(vmf->ptl);
if (unlikely(!pte_same(*vmf->pte, pte))) {
@@ -3689,12 +3689,12 @@ int handle_mm_fault(struct vm_area_struct *vma, unsigned long address,

if (flags & FAULT_FLAG_USER) {
mem_cgroup_oom_disable();
- /*
- * The task may have entered a memcg OOM situation but
- * if the allocation error was handled gracefully (no
- * VM_FAULT_OOM), there is no need to kill anything.
- * Just clean up the OOM state peacefully.
- */
+ /*
+ * The task may have entered a memcg OOM situation but
+ * if the allocation error was handled gracefully (no
+ * VM_FAULT_OOM), there is no need to kill anything.
+ * Just clean up the OOM state peacefully.
+ */
if (task_in_memcg_oom(current) && !(ret & VM_FAULT_OOM))
mem_cgroup_oom_synchronize(false);
}
--
2.7.4
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