diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/vmalloc.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index c3af9b28e54f..5b59ccafcd46 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -389,18 +389,15 @@ static void vunmap_p4d_range(pgd_t *pgd, unsigned long addr, unsigned long end, { p4d_t *p4d; unsigned long next; - int cleared; p4d = p4d_offset(pgd, addr); do { next = p4d_addr_end(addr, end); - cleared = p4d_clear_huge(p4d); - if (cleared || p4d_bad(*p4d)) + p4d_clear_huge(p4d); + if (p4d_bad(*p4d)) *mask |= PGTBL_P4D_MODIFIED; - if (cleared) - continue; if (p4d_none_or_clear_bad(p4d)) continue; vunmap_pud_range(p4d, addr, next, mask); |