diff options
| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2017-02-22 15:46:37 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-22 16:41:30 -0800 |
| commit | ecf1385d72f0491400a8ceca7001196ca369aa8c (patch) | |
| tree | 6304ac224dcb77441b9f567ac75ac81616e34ac8 /arch | |
| parent | 3e8715fdc03e8df4d26d8e436166e44e3e416d3b (diff) | |
| download | linux-ecf1385d72f0491400a8ceca7001196ca369aa8c.tar.bz2 | |
mm: drop unused argument of zap_page_range()
There's no users of zap_page_range() who wants non-NULL 'details'.
Let's drop it.
Link: http://lkml.kernel.org/r/20170118122429.43661-3-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/s390/mm/gmap.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/mpx.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c index ec1f0dedb948..59ac93714fa4 100644 --- a/arch/s390/mm/gmap.c +++ b/arch/s390/mm/gmap.c @@ -687,7 +687,7 @@ void gmap_discard(struct gmap *gmap, unsigned long from, unsigned long to) /* Find vma in the parent mm */ vma = find_vma(gmap->mm, vmaddr); size = min(to - gaddr, PMD_SIZE - (gaddr & ~PMD_MASK)); - zap_page_range(vma, vmaddr, size, NULL); + zap_page_range(vma, vmaddr, size); } up_read(&gmap->mm->mmap_sem); } diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c index af59f808742f..aad4ac386f98 100644 --- a/arch/x86/mm/mpx.c +++ b/arch/x86/mm/mpx.c @@ -796,7 +796,7 @@ static noinline int zap_bt_entries_mapping(struct mm_struct *mm, return -EINVAL; len = min(vma->vm_end, end) - addr; - zap_page_range(vma, addr, len, NULL); + zap_page_range(vma, addr, len); trace_mpx_unmap_zap(addr, addr+len); vma = vma->vm_next; |