diff options
| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2017-02-23 02:46:37 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-23 03:41:30 +0300 |
| commit | ecf1385d72f0491400a8ceca7001196ca369aa8c (patch) | |
| tree | 6304ac224dcb77441b9f567ac75ac81616e34ac8 /mm | |
| parent | 3e8715fdc03e8df4d26d8e436166e44e3e416d3b (diff) | |
| download | linux-ecf1385d72f0491400a8ceca7001196ca369aa8c.tar.xz | |
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 'mm')
| -rw-r--r-- | mm/madvise.c | 2 | ||||
| -rw-r--r-- | mm/memory.c | 5 |
2 files changed, 3 insertions, 4 deletions
diff --git a/mm/madvise.c b/mm/madvise.c index ca75b8a01ba0..7f1490f0d3a6 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -478,7 +478,7 @@ static long madvise_dontneed(struct vm_area_struct *vma, return -EINVAL; madvise_userfault_dontneed(vma, prev, start, end); - zap_page_range(vma, start, end - start, NULL); + zap_page_range(vma, start, end - start); return 0; } diff --git a/mm/memory.c b/mm/memory.c index e9035a0afee2..7663068a33c6 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1370,12 +1370,11 @@ void unmap_vmas(struct mmu_gather *tlb, * @vma: vm_area_struct holding the applicable pages * @start: starting address of pages to zap * @size: number of bytes to zap - * @details: details of shared cache invalidation * * Caller must protect the VMA list */ void zap_page_range(struct vm_area_struct *vma, unsigned long start, - unsigned long size, struct zap_details *details) + unsigned long size) { struct mm_struct *mm = vma->vm_mm; struct mmu_gather tlb; @@ -1386,7 +1385,7 @@ void zap_page_range(struct vm_area_struct *vma, unsigned long start, update_hiwater_rss(mm); mmu_notifier_invalidate_range_start(mm, start, end); for ( ; vma && vma->vm_start < end; vma = vma->vm_next) - unmap_single_vma(&tlb, vma, start, end, details); + unmap_single_vma(&tlb, vma, start, end, NULL); mmu_notifier_invalidate_range_end(mm, start, end); tlb_finish_mmu(&tlb, start, end); } |