Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull more vfs updates from Al Viro:
 ">rename2() work from Miklos + current_time() from Deepa"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  fs: Replace current_fs_time() with current_time()
  fs: Replace CURRENT_TIME_SEC with current_time() for inode timestamps
  fs: Replace CURRENT_TIME with current_time() for inode timestamps
  fs: proc: Delete inode time initializations in proc_alloc_inode()
  vfs: Add current_time() api
  vfs: add note about i_op->rename changes to porting
  fs: rename "rename2" i_op to "rename"
  vfs: remove unused i_op->rename
  fs: make remaining filesystems use .rename2
  libfs: support RENAME_NOREPLACE in simple_rename()
  fs: support RENAME_NOREPLACE for local filesystems
  ncpfs: fix unused variable warning

4 files changed, 13 insertions, 9 deletions

diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c
index 9568064ecadf..c87ea52de3d9 100644
--- a/fs/logfs/dir.c
+++ b/fs/logfs/dir.c
@@ -226,7 +226,7 @@ static int logfs_unlink(struct inode *dir, struct dentry *dentry)
 	ta->state = UNLINK_1;
 	ta->ino = inode->i_ino;
 
-	inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME;
+	inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode);
 
 	page = logfs_get_dd_page(dir, dentry);
 	if (!page) {
@@ -540,7 +540,7 @@ static int logfs_link(struct dentry *old_dentry, struct inode *dir,
 {
 	struct inode *inode = d_inode(old_dentry);
 
-	inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME;
+	inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode);
 	ihold(inode);
 	inc_nlink(inode);
 	mark_inode_dirty_sync(inode);
@@ -573,7 +573,7 @@ static int logfs_delete_dd(struct inode *dir, loff_t pos)
 	 * (crc-protected) journal.
 	 */
 	BUG_ON(beyond_eof(dir, pos));
-	dir->i_ctime = dir->i_mtime = CURRENT_TIME;
+	dir->i_ctime = dir->i_mtime = current_time(dir);
 	log_dir(" Delete dentry (%lx, %llx)\n", dir->i_ino, pos);
 	return logfs_delete(dir, pos, NULL);
 }
@@ -718,8 +718,12 @@ out:
 }
 
 static int logfs_rename(struct inode *old_dir, struct dentry *old_dentry,
-			struct inode *new_dir, struct dentry *new_dentry)
+			struct inode *new_dir, struct dentry *new_dentry,
+			unsigned int flags)
 {
+	if (flags & ~RENAME_NOREPLACE)
+		return -EINVAL;
+
 	if (d_really_is_positive(new_dentry))
 		return logfs_rename_target(old_dir, old_dentry,
 					   new_dir, new_dentry);
diff --git a/fs/logfs/file.c b/fs/logfs/file.c
index 5d9fe466bbc9..1db04930ad57 100644
--- a/fs/logfs/file.c
+++ b/fs/logfs/file.c
@@ -211,7 +211,7 @@ long logfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		li->li_flags = flags;
 		inode_unlock(inode);
 
-		inode->i_ctime = CURRENT_TIME;
+		inode->i_ctime = current_time(inode);
 		mark_inode_dirty_sync(inode);
 		return 0;
 
diff --git a/fs/logfs/inode.c b/fs/logfs/inode.c
index db9cfc598883..f440a1525da8 100644
--- a/fs/logfs/inode.c
+++ b/fs/logfs/inode.c
@@ -213,8 +213,8 @@ static void logfs_init_inode(struct super_block *sb, struct inode *inode)
 	i_gid_write(inode, 0);
 	inode->i_size	= 0;
 	inode->i_blocks	= 0;
-	inode->i_ctime	= CURRENT_TIME;
-	inode->i_mtime	= CURRENT_TIME;
+	inode->i_ctime	= current_time(inode);
+	inode->i_mtime	= current_time(inode);
 	li->li_refcount = 1;
 	INIT_LIST_HEAD(&li->li_freeing_list);
 
diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c
index 3fb8c6d67303..bf19bf4a243f 100644
--- a/fs/logfs/readwrite.c
+++ b/fs/logfs/readwrite.c
@@ -1546,7 +1546,7 @@ static int __logfs_write_buf(struct inode *inode, struct page *page, long flags)
 	int err;
 
 	flags |= WF_WRITE | WF_DELETE;
-	inode->i_ctime = inode->i_mtime = CURRENT_TIME;
+	inode->i_ctime = inode->i_mtime = current_time(inode);
 
 	logfs_unpack_index(index, &bix, &level);
 	if (logfs_block(page) && logfs_block(page)->reserved_bytes)
@@ -1578,7 +1578,7 @@ static int __logfs_delete(struct inode *inode, struct page *page)
 	long flags = WF_DELETE;
 	int err;
 
-	inode->i_ctime = inode->i_mtime = CURRENT_TIME;
+	inode->i_ctime = inode->i_mtime = current_time(inode);
 
 	if (page->index < I0_BLOCKS)
 		return logfs_write_direct(inode, page, flags);