mm: convert a few VM_BUG_ON callers to VM_BUG_ON_VMA

[mirror_ubuntu-artful-kernel.git] / mm / hugetlb.c

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index eeceeeb0901978f378ead370134ba37c253ab04c..9fd722769927f9e5bb5e03fb6516db7a5f7c8f42 100644 (file)
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -434,7 +434,7 @@ static inline struct resv_map *inode_resv_map(struct inode *inode)
 
 static struct resv_map *vma_resv_map(struct vm_area_struct *vma)
 {
-       VM_BUG_ON(!is_vm_hugetlb_page(vma));
+       VM_BUG_ON_VMA(!is_vm_hugetlb_page(vma), vma);
        if (vma->vm_flags & VM_MAYSHARE) {
                struct address_space *mapping = vma->vm_file->f_mapping;
                struct inode *inode = mapping->host;
@@ -449,8 +449,8 @@ static struct resv_map *vma_resv_map(struct vm_area_struct *vma)
 
 static void set_vma_resv_map(struct vm_area_struct *vma, struct resv_map *map)
 {
-       VM_BUG_ON(!is_vm_hugetlb_page(vma));
-       VM_BUG_ON(vma->vm_flags & VM_MAYSHARE);
+       VM_BUG_ON_VMA(!is_vm_hugetlb_page(vma), vma);
+       VM_BUG_ON_VMA(vma->vm_flags & VM_MAYSHARE, vma);
 
        set_vma_private_data(vma, (get_vma_private_data(vma) &
                                HPAGE_RESV_MASK) | (unsigned long)map);
@@ -458,15 +458,15 @@ static void set_vma_resv_map(struct vm_area_struct *vma, struct resv_map *map)
 
 static void set_vma_resv_flags(struct vm_area_struct *vma, unsigned long flags)
 {
-       VM_BUG_ON(!is_vm_hugetlb_page(vma));
-       VM_BUG_ON(vma->vm_flags & VM_MAYSHARE);
+       VM_BUG_ON_VMA(!is_vm_hugetlb_page(vma), vma);
+       VM_BUG_ON_VMA(vma->vm_flags & VM_MAYSHARE, vma);
 
        set_vma_private_data(vma, get_vma_private_data(vma) | flags);
 }
 
 static int is_vma_resv_set(struct vm_area_struct *vma, unsigned long flag)
 {
-       VM_BUG_ON(!is_vm_hugetlb_page(vma));
+       VM_BUG_ON_VMA(!is_vm_hugetlb_page(vma), vma);
 
        return (get_vma_private_data(vma) & flag) != 0;
 }
@@ -474,7 +474,7 @@ static int is_vma_resv_set(struct vm_area_struct *vma, unsigned long flag)
 /* Reset counters to 0 and clear all HPAGE_RESV_* flags */
 void reset_vma_resv_huge_pages(struct vm_area_struct *vma)
 {
-       VM_BUG_ON(!is_vm_hugetlb_page(vma));
+       VM_BUG_ON_VMA(!is_vm_hugetlb_page(vma), vma);
        if (!(vma->vm_flags & VM_MAYSHARE))
                vma->vm_private_data = (void *)0;
 }