Merge tag 'asoc-v5.1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v5.1

Lots and lots of new drivers so far, a highlight being the MediaTek
BTCVSD which is a driver for a Bluetooth radio chip - the first such
driver we've had upstream.  Hopefully we will soon also see a baseband
with an upstream driver!

 - Support for only powering up channels that are actively being used.
 - Quite a few improvements to simplify the generic card drivers,
   especially the merge of the SCU cards into the main generic drivers.
 - Lots of fixes for probing on Intel systems, trying to rationalize
   things to look more standard from a framework point of view.
 - New drivers for Asahi Kasei Microdevices AK4497, Cirrus Logic CS4341,
   Google ChromeOS embedded controllers, Ingenic JZ4725B, MediaTek
   BTCVSD, MT8183 and MT6358, NXP MICFIL, Rockchip RK3328, Spreadtrum
   DMA controllers, Qualcomm WCD9335, Xilinx S/PDIF and PCM formatters.

1 files changed, 2 insertions, 6 deletions

diff --git a/mm/rmap.c b/mm/rmap.c
index 21a26cf51114..0454ecc29537 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -25,7 +25,6 @@
  *     page->flags PG_locked (lock_page)
  *       hugetlbfs_i_mmap_rwsem_key (in huge_pmd_share)
  *         mapping->i_mmap_rwsem
- *           hugetlb_fault_mutex (hugetlbfs specific page fault mutex)
  *           anon_vma->rwsem
  *             mm->page_table_lock or pte_lock
  *               zone_lru_lock (in mark_page_accessed, isolate_lru_page)
@@ -1372,16 +1371,13 @@ static bool try_to_unmap_one(struct page *page, struct vm_area_struct *vma,
          * Note that the page can not be free in this function as call of
          * try_to_unmap() must hold a reference on the page.
          */
-        mmu_notifier_range_init(&range, vma->vm_mm, vma->vm_start,
-                                min(vma->vm_end, vma->vm_start +
+        mmu_notifier_range_init(&range, vma->vm_mm, address,
+                                min(vma->vm_end, address +
                                     (PAGE_SIZE << compound_order(page))));
         if (PageHuge(page)) {
                 /*
                  * If sharing is possible, start and end will be adjusted
                  * accordingly.
-                 *
-                 * If called for a huge page, caller must hold i_mmap_rwsem
-                 * in write mode as it is possible to call huge_pmd_unshare.
                  */
                 adjust_range_if_pmd_sharing_possible(vma, &range.start,
                                                      &range.end);