mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-08 09:12:39 -04:00
s390/tlb: Add missing TLB range adjustment
While converting to generic mmu_gather with commit 9de7d833e3
("s390/tlb: Convert to generic mmu_gather") __tlb_adjust_range()
is called from pte|pmd|p4d_free_tlb(), but not for pud_free_tlb().
__tlb_adjust_range() adjusts the span of TLB range to be flushed,
but s390 does not make use of it. Thus, this change is only for
consistency.
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
This commit is contained in:
@@ -140,11 +140,11 @@ static inline void pud_free_tlb(struct mmu_gather *tlb, pud_t *pud,
|
||||
{
|
||||
if (mm_pud_folded(tlb->mm))
|
||||
return;
|
||||
__tlb_adjust_range(tlb, address, PAGE_SIZE);
|
||||
tlb->mm->context.flush_mm = 1;
|
||||
tlb->freed_tables = 1;
|
||||
tlb->cleared_p4ds = 1;
|
||||
tlb_remove_ptdesc(tlb, pud);
|
||||
}
|
||||
|
||||
|
||||
#endif /* _S390_TLB_H */
|
||||
|
||||
Reference in New Issue
Block a user