diff options
Diffstat (limited to 'arch/sparc/mm/tsb.c')
| -rw-r--r-- | arch/sparc/mm/tsb.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/sparc/mm/tsb.c b/arch/sparc/mm/tsb.c index a0604a493a36..6725ed45580e 100644 --- a/arch/sparc/mm/tsb.c +++ b/arch/sparc/mm/tsb.c @@ -470,7 +470,7 @@ retry_tsb_alloc: int init_new_context(struct task_struct *tsk, struct mm_struct *mm) { #if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE) - unsigned long huge_pte_count; + unsigned long total_huge_pte_count; #endif unsigned int i; @@ -479,12 +479,14 @@ int init_new_context(struct task_struct *tsk, struct mm_struct *mm) mm->context.sparc64_ctx_val = 0UL; #if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE) - /* We reset it to zero because the fork() page copying + /* We reset them to zero because the fork() page copying * will re-increment the counters as the parent PTEs are * copied into the child address space. */ - huge_pte_count = mm->context.huge_pte_count; - mm->context.huge_pte_count = 0; + total_huge_pte_count = mm->context.hugetlb_pte_count + + mm->context.thp_pte_count; + mm->context.hugetlb_pte_count = 0; + mm->context.thp_pte_count = 0; #endif /* copy_mm() copies over the parent's mm_struct before calling @@ -500,8 +502,8 @@ int init_new_context(struct task_struct *tsk, struct mm_struct *mm) tsb_grow(mm, MM_TSB_BASE, get_mm_rss(mm)); #if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE) - if (unlikely(huge_pte_count)) - tsb_grow(mm, MM_TSB_HUGE, huge_pte_count); + if (unlikely(total_huge_pte_count)) + tsb_grow(mm, MM_TSB_HUGE, total_huge_pte_count); #endif if (unlikely(!mm->context.tsb_block[MM_TSB_BASE].tsb)) |