Merge branch 'x86/entry' into ras/core

to fixup conflicts in arch/x86/kernel/cpu/mce/core.c so MCE specific follow
up patches can be applied without creating a horrible merge conflict
afterwards.

2 files changed, 9 insertions, 9 deletions

diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index 2d8b9b91dee0..42c672f1584e 100644
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -212,7 +212,7 @@ static int binder_update_page_range(struct binder_alloc *alloc, int allocate,
 		mm = alloc->vma_vm_mm;
 
 	if (mm) {
-		down_read(&mm->mmap_sem);
+		mmap_read_lock(mm);
 		vma = alloc->vma;
 	}
 
@@ -270,7 +270,7 @@ static int binder_update_page_range(struct binder_alloc *alloc, int allocate,
 		trace_binder_alloc_page_end(alloc, index);
 	}
 	if (mm) {
-		up_read(&mm->mmap_sem);
+		mmap_read_unlock(mm);
 		mmput(mm);
 	}
 	return 0;
@@ -303,7 +303,7 @@ err_page_ptr_cleared:
 	}
 err_no_vma:
 	if (mm) {
-		up_read(&mm->mmap_sem);
+		mmap_read_unlock(mm);
 		mmput(mm);
 	}
 	return vma ? -ENOMEM : -ESRCH;
@@ -932,8 +932,8 @@ enum lru_status binder_alloc_free_page(struct list_head *item,
 	mm = alloc->vma_vm_mm;
 	if (!mmget_not_zero(mm))
 		goto err_mmget;
-	if (!down_read_trylock(&mm->mmap_sem))
-		goto err_down_read_mmap_sem_failed;
+	if (!mmap_read_trylock(mm))
+		goto err_mmap_read_lock_failed;
 	vma = binder_alloc_get_vma(alloc);
 
 	list_lru_isolate(lru, item);
@@ -946,7 +946,7 @@ enum lru_status binder_alloc_free_page(struct list_head *item,
 
 		trace_binder_unmap_user_end(alloc, index);
 	}
-	up_read(&mm->mmap_sem);
+	mmap_read_unlock(mm);
 	mmput(mm);
 
 	trace_binder_unmap_kernel_start(alloc, index);
@@ -960,7 +960,7 @@ enum lru_status binder_alloc_free_page(struct list_head *item,
 	mutex_unlock(&alloc->mutex);
 	return LRU_REMOVED_RETRY;
 
-err_down_read_mmap_sem_failed:
+err_mmap_read_lock_failed:
 	mmput_async(mm);
 err_mmget:
 err_page_already_freed:
diff --git a/drivers/android/binderfs.c b/drivers/android/binderfs.c
index 9ecad74183a3..7cf566aafe1f 100644
--- a/drivers/android/binderfs.c
+++ b/drivers/android/binderfs.c
@@ -650,7 +650,7 @@ static int binderfs_fill_super(struct super_block *sb, struct fs_context *fc)
 	struct binderfs_info *info;
 	struct binderfs_mount_opts *ctx = fc->fs_private;
 	struct inode *inode = NULL;
-	struct binderfs_device device_info = { 0 };
+	struct binderfs_device device_info = {};
 	const char *name;
 	size_t len;
 
@@ -747,7 +747,7 @@ static const struct fs_context_operations binderfs_fs_context_ops = {
 
 static int binderfs_init_fs_context(struct fs_context *fc)
 {
-	struct binderfs_mount_opts *ctx = fc->fs_private;
+	struct binderfs_mount_opts *ctx;
 
 	ctx = kzalloc(sizeof(struct binderfs_mount_opts), GFP_KERNEL);
 	if (!ctx)