file_inode(f)->i_mapping is f->f_mapping

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

11 files changed, 17 insertions, 17 deletions

diff --git a/drivers/gpu/drm/armada/armada_gem.c b/drivers/gpu/drm/armada/armada_gem.c
index 88e7fc797721..cb8f0347b934 100644
--- a/drivers/gpu/drm/armada/armada_gem.c
+++ b/drivers/gpu/drm/armada/armada_gem.c
@@ -231,7 +231,7 @@ struct armada_gem_object *armada_gem_alloc_object(struct drm_device *dev,
 
 	obj->dev_addr = DMA_ERROR_CODE;
 
-	mapping = file_inode(obj->obj.filp)->i_mapping;
+	mapping = obj->obj.filp->f_mapping;
 	mapping_set_gfp_mask(mapping, GFP_HIGHUSER | __GFP_RECLAIMABLE);
 
 	DRM_DEBUG_DRIVER("alloc obj %p size %zu\n", obj, size);
@@ -441,7 +441,7 @@ armada_gem_prime_map_dma_buf(struct dma_buf_attachment *attach,
 		if (sg_alloc_table(sgt, count, GFP_KERNEL))
 			goto free_sgt;
 
-		mapping = file_inode(dobj->obj.filp)->i_mapping;
+		mapping = dobj->obj.filp->f_mapping;
 
 		for_each_sg(sgt->sgl, sg, count, i) {
 			struct page *page;
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 32156060b9c9..ad89db36ca25 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -511,7 +511,7 @@ struct page **drm_gem_get_pages(struct drm_gem_object *obj)
 	int i, npages;
 
 	/* This is the shared memory object that backs the GEM resource */
-	mapping = file_inode(obj->filp)->i_mapping;
+	mapping = obj->filp->f_mapping;
 
 	/* We already BUG_ON() for non-page-aligned sizes in
 	 * drm_gem_object_init(), so we should never hit this unless
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
index df9bcbab922f..8c6f750634af 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
@@ -660,7 +660,7 @@ static struct drm_gem_object *__etnaviv_gem_new(struct drm_device *dev,
 		 * why this is required _and_ expected if you're
 		 * going to pin these pages.
 		 */
-		mapping = file_inode(obj->filp)->i_mapping;
+		mapping = obj->filp->f_mapping;
 		mapping_set_gfp_mask(mapping, GFP_HIGHUSER);
 	}
 
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index aad26851cee3..ed6117a0ee84 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -151,7 +151,7 @@ i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data,
 static int
 i915_gem_object_get_pages_phys(struct drm_i915_gem_object *obj)
 {
-	struct address_space *mapping = file_inode(obj->base.filp)->i_mapping;
+	struct address_space *mapping = obj->base.filp->f_mapping;
 	char *vaddr = obj->phys_handle->vaddr;
 	struct sg_table *st;
 	struct scatterlist *sg;
@@ -218,7 +218,7 @@ i915_gem_object_put_pages_phys(struct drm_i915_gem_object *obj)
 		obj->dirty = 0;
 
 	if (obj->dirty) {
-		struct address_space *mapping = file_inode(obj->base.filp)->i_mapping;
+		struct address_space *mapping = obj->base.filp->f_mapping;
 		char *vaddr = obj->phys_handle->vaddr;
 		int i;
 
@@ -2155,7 +2155,7 @@ i915_gem_object_invalidate(struct drm_i915_gem_object *obj)
 	if (obj->base.filp == NULL)
 		return;
 
-	mapping = file_inode(obj->base.filp)->i_mapping,
+	mapping = obj->base.filp->f_mapping,
 	invalidate_mapping_pages(mapping, 0, (loff_t)-1);
 }
 
@@ -2271,7 +2271,7 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj)
 	 *
 	 * Fail silently without starting the shrinker
 	 */
-	mapping = file_inode(obj->base.filp)->i_mapping;
+	mapping = obj->base.filp->f_mapping;
 	gfp = mapping_gfp_constraint(mapping, ~(__GFP_IO | __GFP_RECLAIM));
 	gfp |= __GFP_NORETRY | __GFP_NOWARN;
 	sg = st->sgl;
@@ -4522,7 +4522,7 @@ struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev,
 		mask |= __GFP_DMA32;
 	}
 
-	mapping = file_inode(obj->base.filp)->i_mapping;
+	mapping = obj->base.filp->f_mapping;
 	mapping_set_gfp_mask(mapping, mask);
 
 	i915_gem_object_init(obj, &i915_gem_object_ops);
diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c
index b97afc281778..dfb36f3c9c35 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem.c
@@ -1406,7 +1406,7 @@ struct drm_gem_object *omap_gem_new(struct drm_device *dev,
 		if (ret)
 			goto err_free;
 
-		mapping = file_inode(obj->filp)->i_mapping;
+		mapping = obj->filp->f_mapping;
 		mapping_set_gfp_mask(mapping, GFP_USER | __GFP_DMA32);
 	}
 
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index 077ae9b2865d..97542c35d6ef 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -298,7 +298,7 @@ int ttm_tt_swapin(struct ttm_tt *ttm)
 	swap_storage = ttm->swap_storage;
 	BUG_ON(swap_storage == NULL);
 
-	swap_space = file_inode(swap_storage)->i_mapping;
+	swap_space = swap_storage->f_mapping;
 
 	for (i = 0; i < ttm->num_pages; ++i) {
 		from_page = shmem_read_mapping_page(swap_space, i);
@@ -347,7 +347,7 @@ int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistent_swap_storage)
 	} else
 		swap_storage = persistent_swap_storage;
 
-	swap_space = file_inode(swap_storage)->i_mapping;
+	swap_space = swap_storage->f_mapping;
 
 	for (i = 0; i < ttm->num_pages; ++i) {
 		from_page = ttm->pages[i];
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index 8eed66af5b82..02a3845363f7 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -128,7 +128,7 @@ static ssize_t hfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
 {
 	struct file *file = iocb->ki_filp;
 	struct address_space *mapping = file->f_mapping;
-	struct inode *inode = file_inode(file)->i_mapping->host;
+	struct inode *inode = mapping->host;
 	size_t count = iov_iter_count(iter);
 	ssize_t ret;
 
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index ef9fefe364a6..19462d773fe2 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -126,7 +126,7 @@ static ssize_t hfsplus_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
 {
 	struct file *file = iocb->ki_filp;
 	struct address_space *mapping = file->f_mapping;
-	struct inode *inode = file_inode(file)->i_mapping->host;
+	struct inode *inode = mapping->host;
 	size_t count = iov_iter_count(iter);
 	ssize_t ret;
 
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 8be0a2438a93..59efb6e46a5e 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -729,7 +729,7 @@ struct page *get_cache_page(nfs_readdir_descriptor_t *desc)
 	struct page *page;
 
 	for (;;) {
-		page = read_cache_page(file_inode(desc->file)->i_mapping,
+		page = read_cache_page(desc->file->f_mapping,
 			desc->page_index, (filler_t *)nfs_readdir_filler, desc);
 		if (IS_ERR(page) || grab_page(page))
 			break;
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index c034edf3ef38..ab8e56c6f2e1 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -2426,7 +2426,7 @@ static int ocfs2_dio_end_io(struct kiocb *iocb,
 static ssize_t ocfs2_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
 {
 	struct file *file = iocb->ki_filp;
-	struct inode *inode = file_inode(file)->i_mapping->host;
+	struct inode *inode = file->f_mapping->host;
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 	get_block_t *get_block;
 
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index d26162e81fea..b322c85c58c3 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -3287,7 +3287,7 @@ static void unmap_ref_private(struct mm_struct *mm, struct vm_area_struct *vma,
 	address = address & huge_page_mask(h);
 	pgoff = ((address - vma->vm_start) >> PAGE_SHIFT) +
 			vma->vm_pgoff;
-	mapping = file_inode(vma->vm_file)->i_mapping;
+	mapping = vma->vm_file->f_mapping;
 
 	/*
 	 * Take the mapping lock for the duration of the table walk. As