Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 39 insertions, 30 deletions

diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 1484c00133cd..8140e4f0e538 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -21,7 +21,7 @@ bool f2fs_may_inline(struct inode *inode)
 	if (f2fs_is_atomic_file(inode))
 		return false;
 
-	if (!S_ISREG(inode->i_mode))
+	if (!S_ISREG(inode->i_mode) && !S_ISLNK(inode->i_mode))
 		return false;
 
 	if (i_size_read(inode) > MAX_INLINE_DATA)
@@ -50,10 +50,19 @@ void read_inline_data(struct page *page, struct page *ipage)
 	SetPageUptodate(page);
 }
 
-static void truncate_inline_data(struct page *ipage)
+bool truncate_inline_inode(struct page *ipage, u64 from)
 {
+	void *addr;
+
+	if (from >= MAX_INLINE_DATA)
+		return false;
+
+	addr = inline_data_addr(ipage);
+
 	f2fs_wait_on_page_writeback(ipage, NODE);
-	memset(inline_data_addr(ipage), 0, MAX_INLINE_DATA);
+	memset(addr + from, 0, MAX_INLINE_DATA - from);
+
+	return true;
 }
 
 int f2fs_read_inline_data(struct inode *inode, struct page *page)
@@ -122,7 +131,8 @@ no_update:
 	set_page_writeback(page);
 	fio.blk_addr = dn->data_blkaddr;
 	write_data_page(page, dn, &fio);
-	update_extent_cache(dn);
+	set_data_blkaddr(dn);
+	f2fs_update_extent_cache(dn);
 	f2fs_wait_on_page_writeback(page, DATA);
 	if (dirty)
 		inode_dec_dirty_pages(dn->inode);
@@ -131,7 +141,7 @@ no_update:
 	set_inode_flag(F2FS_I(dn->inode), FI_APPEND_WRITE);
 
 	/* clear inline data and flag after data writeback */
-	truncate_inline_data(dn->inode_page);
+	truncate_inline_inode(dn->inode_page, 0);
 clear_out:
 	stat_dec_inline_inode(dn->inode);
 	f2fs_clear_inline_inode(dn->inode);
@@ -245,7 +255,7 @@ process_inline:
 	if (f2fs_has_inline_data(inode)) {
 		ipage = get_node_page(sbi, inode->i_ino);
 		f2fs_bug_on(sbi, IS_ERR(ipage));
-		truncate_inline_data(ipage);
+		truncate_inline_inode(ipage, 0);
 		f2fs_clear_inline_inode(inode);
 		update_inode(inode, ipage);
 		f2fs_put_page(ipage, 1);
@@ -363,7 +373,7 @@ static int f2fs_convert_inline_dir(struct inode *dir, struct page *ipage,
 	set_page_dirty(page);
 
 	/* clear inline dir and flag after data writeback */
-	truncate_inline_data(ipage);
+	truncate_inline_inode(ipage, 0);
 
 	stat_dec_inline_dir(dir);
 	clear_inode_flag(F2FS_I(dir), FI_INLINE_DENTRY);
@@ -380,21 +390,18 @@ out:
 }
 
 int f2fs_add_inline_entry(struct inode *dir, const struct qstr *name,
-						struct inode *inode)
+			struct inode *inode, nid_t ino, umode_t mode)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);
 	struct page *ipage;
 	unsigned int bit_pos;
 	f2fs_hash_t name_hash;
-	struct f2fs_dir_entry *de;
 	size_t namelen = name->len;
 	struct f2fs_inline_dentry *dentry_blk = NULL;
+	struct f2fs_dentry_ptr d;
 	int slots = GET_DENTRY_SLOTS(namelen);
-	struct page *page;
+	struct page *page = NULL;
 	int err = 0;
-	int i;
-
-	name_hash = f2fs_dentry_hash(name);
 
 	ipage = get_node_page(sbi, dir->i_ino);
 	if (IS_ERR(ipage))
@@ -410,32 +417,34 @@ int f2fs_add_inline_entry(struct inode *dir, const struct qstr *name,
 		goto out;
 	}
 
-	down_write(&F2FS_I(inode)->i_sem);
-	page = init_inode_metadata(inode, dir, name, ipage);
-	if (IS_ERR(page)) {
-		err = PTR_ERR(page);
-		goto fail;
+	if (inode) {
+		down_write(&F2FS_I(inode)->i_sem);
+		page = init_inode_metadata(inode, dir, name, ipage);
+		if (IS_ERR(page)) {
+			err = PTR_ERR(page);
+			goto fail;
+		}
 	}
 
 	f2fs_wait_on_page_writeback(ipage, NODE);
-	de = &dentry_blk->dentry[bit_pos];
-	de->hash_code = name_hash;
-	de->name_len = cpu_to_le16(namelen);
-	memcpy(dentry_blk->filename[bit_pos], name->name, name->len);
-	de->ino = cpu_to_le32(inode->i_ino);
-	set_de_type(de, inode);
-	for (i = 0; i < slots; i++)
-		test_and_set_bit_le(bit_pos + i, &dentry_blk->dentry_bitmap);
+
+	name_hash = f2fs_dentry_hash(name);
+	make_dentry_ptr(&d, (void *)dentry_blk, 2);
+	f2fs_update_dentry(ino, mode, &d, name, name_hash, bit_pos);
+
 	set_page_dirty(ipage);
 
 	/* we don't need to mark_inode_dirty now */
-	F2FS_I(inode)->i_pino = dir->i_ino;
-	update_inode(inode, page);
-	f2fs_put_page(page, 1);
+	if (inode) {
+		F2FS_I(inode)->i_pino = dir->i_ino;
+		update_inode(inode, page);
+		f2fs_put_page(page, 1);
+	}
 
 	update_parent_metadata(dir, inode, 0);
 fail:
-	up_write(&F2FS_I(inode)->i_sem);
+	if (inode)
+		up_write(&F2FS_I(inode)->i_sem);
 
 	if (is_inode_flag_set(F2FS_I(dir), FI_UPDATE_DIR)) {
 		update_inode(dir, ipage);