diff options
Diffstat (limited to 'arch/sparc64/mm/init.c')
| -rw-r--r-- | arch/sparc64/mm/init.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index 7c456af..a8119cb 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -246,9 +246,11 @@ static __inline__ void clear_dcache_dirty_cpu(struct page *page, unsigned long c void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte) { + struct mm_struct *mm; struct page *page; unsigned long pfn; unsigned long pg_flags; + unsigned long mm_rss; pfn = pte_pfn(pte); if (pfn_valid(pfn) && @@ -270,6 +272,11 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t p put_cpu(); } + + mm = vma->vm_mm; + mm_rss = get_mm_rss(mm); + if (mm_rss >= mm->context.tsb_rss_limit) + tsb_grow(mm, mm_rss, GFP_ATOMIC); } void flush_dcache_page(struct page *page) |