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Diffstat (limited to 'mm')
-rw-r--r--mm/huge_memory.c3
-rw-r--r--mm/shmem.c18
2 files changed, 11 insertions, 10 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 868fcccdff72..1d6977dc6b31 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -119,7 +119,8 @@ bool hugepage_vma_check(struct vm_area_struct *vma, unsigned long vm_flags,
* own flags.
*/
if (!in_pf && shmem_file(vma->vm_file))
- return shmem_huge_enabled(vma, !enforce_sysfs);
+ return shmem_is_huge(file_inode(vma->vm_file), vma->vm_pgoff,
+ !enforce_sysfs, vma->vm_mm, vm_flags);
/* Enforce sysfs THP requirements as necessary */
if (enforce_sysfs &&
diff --git a/mm/shmem.c b/mm/shmem.c
index c5048c6c83dd..9e1015cbad29 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -468,15 +468,14 @@ static bool shmem_confirm_swap(struct address_space *mapping,
static int shmem_huge __read_mostly = SHMEM_HUGE_NEVER;
-bool shmem_is_huge(struct vm_area_struct *vma, struct inode *inode,
- pgoff_t index, bool shmem_huge_force)
+bool shmem_is_huge(struct inode *inode, pgoff_t index, bool shmem_huge_force,
+ struct mm_struct *mm, unsigned long vm_flags)
{
loff_t i_size;
if (!S_ISREG(inode->i_mode))
return false;
- if (vma && ((vma->vm_flags & VM_NOHUGEPAGE) ||
- test_bit(MMF_DISABLE_THP, &vma->vm_mm->flags)))
+ if (mm && ((vm_flags & VM_NOHUGEPAGE) || test_bit(MMF_DISABLE_THP, &mm->flags)))
return false;
if (shmem_huge == SHMEM_HUGE_DENY)
return false;
@@ -493,7 +492,7 @@ bool shmem_is_huge(struct vm_area_struct *vma, struct inode *inode,
return true;
fallthrough;
case SHMEM_HUGE_ADVISE:
- if (vma && (vma->vm_flags & VM_HUGEPAGE))
+ if (mm && (vm_flags & VM_HUGEPAGE))
return true;
fallthrough;
default:
@@ -676,8 +675,8 @@ static long shmem_unused_huge_count(struct super_block *sb,
#define shmem_huge SHMEM_HUGE_DENY
-bool shmem_is_huge(struct vm_area_struct *vma, struct inode *inode,
- pgoff_t index, bool shmem_huge_force)
+bool shmem_is_huge(struct inode *inode, pgoff_t index, bool shmem_huge_force,
+ struct mm_struct *mm, unsigned long vm_flags)
{
return false;
}
@@ -1068,7 +1067,7 @@ static int shmem_getattr(struct user_namespace *mnt_userns,
STATX_ATTR_NODUMP);
generic_fillattr(&init_user_ns, inode, stat);
- if (shmem_is_huge(NULL, inode, 0, false))
+ if (shmem_is_huge(inode, 0, false, NULL, 0))
stat->blksize = HPAGE_PMD_SIZE;
if (request_mask & STATX_BTIME) {
@@ -1926,7 +1925,8 @@ repeat:
return 0;
}
- if (!shmem_is_huge(vma, inode, index, false))
+ if (!shmem_is_huge(inode, index, false,
+ vma ? vma->vm_mm : NULL, vma ? vma->vm_flags : 0))
goto alloc_nohuge;
huge_gfp = vma_thp_gfp_mask(vma);