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Diffstat (limited to 'mm')
-rw-r--r--mm/huge_memory.c6
-rw-r--r--mm/hugetlb.c14
-rw-r--r--mm/interval_tree.c2
-rw-r--r--mm/mlock.c4
-rw-r--r--mm/mmap.c6
-rw-r--r--mm/mremap.c3
-rw-r--r--mm/rmap.c8
7 files changed, 22 insertions, 21 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 55ab569c31b4..c13148cc745f 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1096,7 +1096,7 @@ int do_huge_pmd_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long mmun_end; /* For mmu_notifiers */
ptl = pmd_lockptr(mm, pmd);
- VM_BUG_ON(!vma->anon_vma);
+ VM_BUG_ON_VMA(!vma->anon_vma, vma);
haddr = address & HPAGE_PMD_MASK;
if (is_huge_zero_pmd(orig_pmd))
goto alloc;
@@ -2083,7 +2083,7 @@ int khugepaged_enter_vma_merge(struct vm_area_struct *vma)
if (vma->vm_ops)
/* khugepaged not yet working on file or special mappings */
return 0;
- VM_BUG_ON(vma->vm_flags & VM_NO_THP);
+ VM_BUG_ON_VMA(vma->vm_flags & VM_NO_THP, vma);
hstart = (vma->vm_start + ~HPAGE_PMD_MASK) & HPAGE_PMD_MASK;
hend = vma->vm_end & HPAGE_PMD_MASK;
if (hstart < hend)
@@ -2406,7 +2406,7 @@ static bool hugepage_vma_check(struct vm_area_struct *vma)
return false;
if (is_vma_temporary_stack(vma))
return false;
- VM_BUG_ON(vma->vm_flags & VM_NO_THP);
+ VM_BUG_ON_VMA(vma->vm_flags & VM_NO_THP, vma);
return true;
}
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index eeceeeb09019..9fd722769927 100644
--- 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;
}
diff --git a/mm/interval_tree.c b/mm/interval_tree.c
index 4a5822a586e6..8da581fa9060 100644
--- a/mm/interval_tree.c
+++ b/mm/interval_tree.c
@@ -34,7 +34,7 @@ void vma_interval_tree_insert_after(struct vm_area_struct *node,
struct vm_area_struct *parent;
unsigned long last = vma_last_pgoff(node);
- VM_BUG_ON(vma_start_pgoff(node) != vma_start_pgoff(prev));
+ VM_BUG_ON_VMA(vma_start_pgoff(node) != vma_start_pgoff(prev), node);
if (!prev->shared.linear.rb.rb_right) {
parent = prev;
diff --git a/mm/mlock.c b/mm/mlock.c
index ce84cb0b83ef..d5d09d0786ec 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -233,8 +233,8 @@ long __mlock_vma_pages_range(struct vm_area_struct *vma,
VM_BUG_ON(start & ~PAGE_MASK);
VM_BUG_ON(end & ~PAGE_MASK);
- VM_BUG_ON(start < vma->vm_start);
- VM_BUG_ON(end > vma->vm_end);
+ VM_BUG_ON_VMA(start < vma->vm_start, vma);
+ VM_BUG_ON_VMA(end > vma->vm_end, vma);
VM_BUG_ON(!rwsem_is_locked(&mm->mmap_sem));
gup_flags = FOLL_TOUCH | FOLL_MLOCK;
diff --git a/mm/mmap.c b/mm/mmap.c
index 7ff38f1a66ec..69d4c5199fd8 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -786,8 +786,8 @@ again: remove_next = 1 + (end > next->vm_end);
if (!anon_vma && adjust_next)
anon_vma = next->anon_vma;
if (anon_vma) {
- VM_BUG_ON(adjust_next && next->anon_vma &&
- anon_vma != next->anon_vma);
+ VM_BUG_ON_VMA(adjust_next && next->anon_vma &&
+ anon_vma != next->anon_vma, next);
anon_vma_lock_write(anon_vma);
anon_vma_interval_tree_pre_update_vma(vma);
if (adjust_next)
@@ -2848,7 +2848,7 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap,
* safe. It is only safe to keep the vm_pgoff
* linear if there are no pages mapped yet.
*/
- VM_BUG_ON(faulted_in_anon_vma);
+ VM_BUG_ON_VMA(faulted_in_anon_vma, new_vma);
*vmap = vma = new_vma;
}
*need_rmap_locks = (new_vma->vm_pgoff <= vma->vm_pgoff);
diff --git a/mm/mremap.c b/mm/mremap.c
index 05f1180e9f21..89e45d8a983a 100644
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -195,7 +195,8 @@ unsigned long move_page_tables(struct vm_area_struct *vma,
if (pmd_trans_huge(*old_pmd)) {
int err = 0;
if (extent == HPAGE_PMD_SIZE) {
- VM_BUG_ON(vma->vm_file || !vma->anon_vma);
+ VM_BUG_ON_VMA(vma->vm_file || !vma->anon_vma,
+ vma);
/* See comment in move_ptes() */
if (need_rmap_locks)
anon_vma_lock_write(vma->anon_vma);
diff --git a/mm/rmap.c b/mm/rmap.c
index bc74e0012809..116a5053415b 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -527,7 +527,7 @@ vma_address(struct page *page, struct vm_area_struct *vma)
unsigned long address = __vma_address(page, vma);
/* page should be within @vma mapping range */
- VM_BUG_ON(address < vma->vm_start || address >= vma->vm_end);
+ VM_BUG_ON_VMA(address < vma->vm_start || address >= vma->vm_end, vma);
return address;
}
@@ -897,7 +897,7 @@ void page_move_anon_rmap(struct page *page,
struct anon_vma *anon_vma = vma->anon_vma;
VM_BUG_ON_PAGE(!PageLocked(page), page);
- VM_BUG_ON(!anon_vma);
+ VM_BUG_ON_VMA(!anon_vma, vma);
VM_BUG_ON_PAGE(page->index != linear_page_index(vma, address), page);
anon_vma = (void *) anon_vma + PAGE_MAPPING_ANON;
@@ -1024,7 +1024,7 @@ void do_page_add_anon_rmap(struct page *page,
void page_add_new_anon_rmap(struct page *page,
struct vm_area_struct *vma, unsigned long address)
{
- VM_BUG_ON(address < vma->vm_start || address >= vma->vm_end);
+ VM_BUG_ON_VMA(address < vma->vm_start || address >= vma->vm_end, vma);
SetPageSwapBacked(page);
atomic_set(&page->_mapcount, 0); /* increment count (starts at -1) */
if (PageTransHuge(page))
@@ -1670,7 +1670,7 @@ static int rmap_walk_file(struct page *page, struct rmap_walk_control *rwc)
* structure at mapping cannot be freed and reused yet,
* so we can safely take mapping->i_mmap_mutex.
*/
- VM_BUG_ON(!PageLocked(page));
+ VM_BUG_ON_PAGE(!PageLocked(page), page);
if (!mapping)
return ret;
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-28 05:09:35 +0000