[PATCH] mm/huge_memory: remove enforce_sysfs from __thp_vma_allowable_orders

[Usama Arif <usamaarif642@gmail.com>]

Using forced_collapse directly is clearer and enforce_sysfs is not
really needed.

Signed-off-by: Usama Arif <usamaarif642@gmail.com>
---
This was agreed upon in [1]
[1] https://lore.kernel.org/all/cd99f0f2-260d-4494-bbf6-99daec3e0683@gmail.com/
---
 mm/huge_memory.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 6fd714bd04844..5220dbc9fcb31 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -105,7 +105,6 @@ unsigned long __thp_vma_allowable_orders(struct vm_area_struct *vma,
 	const bool smaps = type == TVA_SMAPS;
 	const bool in_pf = type == TVA_PAGEFAULT;
 	const bool forced_collapse = type == TVA_FORCED_COLLAPSE;
-	const bool enforce_sysfs = !forced_collapse;
 	unsigned long supported_orders;
 
 	/* Check the intersection of requested and supported orders. */
@@ -168,14 +167,14 @@ unsigned long __thp_vma_allowable_orders(struct vm_area_struct *vma,
 	if (!in_pf && shmem_file(vma->vm_file))
 		return orders & shmem_allowable_huge_orders(file_inode(vma->vm_file),
 						   vma, vma->vm_pgoff, 0,
-						   !enforce_sysfs);
+						   forced_collapse);
 
 	if (!vma_is_anonymous(vma)) {
 		/*
-		 * Enforce sysfs THP requirements as necessary. Anonymous vmas
+		 * Enforce THP collapse requirements as necessary. Anonymous vmas
 		 * were already handled in thp_vma_allowable_orders().
 		 */
-		if (enforce_sysfs &&
+		if (!forced_collapse &&
 		    (!hugepage_global_enabled() || (!(vm_flags & VM_HUGEPAGE) &&
 						    !hugepage_global_always())))
 			return 0;
-- 
2.47.3