[PATCH 8/15] ptwalk: zeromap_page_range

Convert zeromap_page_range pagetable walkers to loops using p?d_addr_end. Remove the redundant flush_tlb_range from afterwards: as its comment noted, there's already a BUG_ON(!pte_none). Signed-off-by: Hugh Dickins <[EMAIL PROTECTED]> --- mm/memory.c | 143

[PATCH 8/15] ptwalk: zeromap_page_range

Convert zeromap_page_range pagetable walkers to loops using p?d_addr_end. Remove the redundant flush_tlb_range from afterwards: as its comment noted, there's already a BUG_ON(!pte_none). Signed-off-by: Hugh Dickins [EMAIL PROTECTED] --- mm/memory.c | 143