On Fri, Nov 6, 2026 at 5:31 AM Lorenzo Stoakes (ARM) [off-list ref] wrote:
Replace use of the legacy vm_flags_t flags with vma_flags_t values
throughout the GUP logic, both for the MMU and nommu variants.
No functional change intended.
Signed-off-by: Lorenzo Stoakes (ARM) <ljs@kernel.org>
Reviewed-by: Barry Song <baohua@kernel.org>
quoted hunk ↗ jump to hunk
---
mm/gup.c | 45 ++++++++++++++++++++++++---------------------
1 file changed, 24 insertions(+), 21 deletions(-)
quoted hunk ↗ jump to hunk
@@ -1514,9 +1514,8 @@ static bool vma_permits_fault(struct vm_area_struct *vma,
{
bool write = !!(fault_flags & FAULT_FLAG_WRITE);
bool foreign = !!(fault_flags & FAULT_FLAG_REMOTE);
- vm_flags_t vm_flags = write ? VM_WRITE : VM_READ;
- if (!(vm_flags & vma->vm_flags))
+ if (!vma_test(vma, write ? VMA_WRITE_BIT : VMA_READ_BIT))
return false;
This also improves readability. Thanks!