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

7 files changed, 23 insertions, 19 deletions

diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index cb7f518d37ae..58b2dedb2a3a 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -2005,7 +2005,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th,
 	if (S_ISLNK(inode->i_mode))
 		inode->i_flags &= ~(S_IMMUTABLE | S_APPEND);
 
-	inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
+	inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
 	inode->i_size = i_size;
 	inode->i_blocks = 0;
 	inode->i_bytes = 0;
diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c
index 2f1ddc908013..1f4692a505a0 100644
--- a/fs/reiserfs/ioctl.c
+++ b/fs/reiserfs/ioctl.c
@@ -94,7 +94,7 @@ long reiserfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 			}
 			sd_attrs_to_i_attrs(flags, inode);
 			REISERFS_I(inode)->i_attrs = flags;
-			inode->i_ctime = CURRENT_TIME_SEC;
+			inode->i_ctime = current_time(inode);
 			mark_inode_dirty(inode);
 setflags_out:
 			mnt_drop_write_file(filp);
@@ -115,7 +115,7 @@ setflags_out:
 			err = -EFAULT;
 			goto setversion_out;
 		}
-		inode->i_ctime = CURRENT_TIME_SEC;
+		inode->i_ctime = current_time(inode);
 		mark_inode_dirty(inode);
 setversion_out:
 		mnt_drop_write_file(filp);
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index fd7d0606aa96..e6a2b406af36 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -570,7 +570,7 @@ static int reiserfs_add_entry(struct reiserfs_transaction_handle *th,
 	}
 
 	dir->i_size += paste_size;
-	dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC;
+	dir->i_mtime = dir->i_ctime = current_time(dir);
 	if (!S_ISDIR(inode->i_mode) && visible)
 		/* reiserfs_mkdir or reiserfs_rename will do that by itself */
 		reiserfs_update_sd(th, dir);
@@ -963,7 +963,7 @@ static int reiserfs_rmdir(struct inode *dir, struct dentry *dentry)
 			       inode->i_nlink);
 
 	clear_nlink(inode);
-	inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME_SEC;
+	inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(dir);
 	reiserfs_update_sd(&th, inode);
 
 	DEC_DIR_INODE_NLINK(dir)
@@ -1067,11 +1067,11 @@ static int reiserfs_unlink(struct inode *dir, struct dentry *dentry)
 		inc_nlink(inode);
 		goto end_unlink;
 	}
-	inode->i_ctime = CURRENT_TIME_SEC;
+	inode->i_ctime = current_time(inode);
 	reiserfs_update_sd(&th, inode);
 
 	dir->i_size -= (de.de_entrylen + DEH_SIZE);
-	dir->i_ctime = dir->i_mtime = CURRENT_TIME_SEC;
+	dir->i_ctime = dir->i_mtime = current_time(dir);
 	reiserfs_update_sd(&th, dir);
 
 	if (!savelink)
@@ -1246,7 +1246,7 @@ static int reiserfs_link(struct dentry *old_dentry, struct inode *dir,
 		return err ? err : retval;
 	}
 
-	inode->i_ctime = CURRENT_TIME_SEC;
+	inode->i_ctime = current_time(inode);
 	reiserfs_update_sd(&th, inode);
 
 	ihold(inode);
@@ -1306,7 +1306,8 @@ static void set_ino_in_dir_entry(struct reiserfs_dir_entry *de,
  * get_empty_nodes or its clones
  */
 static int reiserfs_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)
 {
 	int retval;
 	INITIALIZE_PATH(old_entry_path);
@@ -1321,6 +1322,9 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	unsigned long savelink = 1;
 	struct timespec ctime;
 
+	if (flags & ~RENAME_NOREPLACE)
+		return -EINVAL;
+
 	/*
 	 * three balancings: (1) old name removal, (2) new name insertion
 	 * and (3) maybe "save" link insertion
@@ -1567,7 +1571,7 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 
 	mark_de_hidden(old_de.de_deh + old_de.de_entry_num);
 	journal_mark_dirty(&th, old_de.de_bh);
-	ctime = CURRENT_TIME_SEC;
+	ctime = current_time(old_dir);
 	old_dir->i_ctime = old_dir->i_mtime = ctime;
 	new_dir->i_ctime = new_dir->i_mtime = ctime;
 	/*
diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c
index 4032d1e87c8f..a97e352d05d3 100644
--- a/fs/reiserfs/stree.c
+++ b/fs/reiserfs/stree.c
@@ -1987,8 +1987,8 @@ int reiserfs_do_truncate(struct reiserfs_transaction_handle *th,
 			pathrelse(&s_search_path);
 
 			if (update_timestamps) {
-				inode->i_mtime = CURRENT_TIME_SEC;
-				inode->i_ctime = CURRENT_TIME_SEC;
+				inode->i_mtime = current_time(inode);
+				inode->i_ctime = current_time(inode);
 			}
 			reiserfs_update_sd(th, inode);
 
@@ -2012,8 +2012,8 @@ int reiserfs_do_truncate(struct reiserfs_transaction_handle *th,
 update_and_out:
 	if (update_timestamps) {
 		/* this is truncate, not file closing */
-		inode->i_mtime = CURRENT_TIME_SEC;
-		inode->i_ctime = CURRENT_TIME_SEC;
+		inode->i_mtime = current_time(inode);
+		inode->i_ctime = current_time(inode);
 	}
 	reiserfs_update_sd(th, inode);
 
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 74d5ddd26296..0a6ad4e71e88 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -2522,7 +2522,7 @@ out:
 	if (inode->i_size < off + len - towrite)
 		i_size_write(inode, off + len - towrite);
 	inode->i_version++;
-	inode->i_mtime = inode->i_ctime = CURRENT_TIME;
+	inode->i_mtime = inode->i_ctime = current_time(inode);
 	mark_inode_dirty(inode);
 	return len - towrite;
 }
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index a33812ae9fad..e87aa21c30de 100644
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -450,13 +450,13 @@ int reiserfs_commit_write(struct file *f, struct page *page,
 
 static void update_ctime(struct inode *inode)
 {
-	struct timespec now = current_fs_time(inode->i_sb);
+	struct timespec now = current_time(inode);
 
 	if (inode_unhashed(inode) || !inode->i_nlink ||
 	    timespec_equal(&inode->i_ctime, &now))
 		return;
 
-	inode->i_ctime = CURRENT_TIME_SEC;
+	inode->i_ctime = current_time(inode);
 	mark_inode_dirty(inode);
 }
 
@@ -575,7 +575,7 @@ reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *th,
 	new_size = buffer_size + sizeof(struct reiserfs_xattr_header);
 	if (!err && new_size < i_size_read(d_inode(dentry))) {
 		struct iattr newattrs = {
-			.ia_ctime = current_fs_time(inode->i_sb),
+			.ia_ctime = current_time(inode),
 			.ia_size = new_size,
 			.ia_valid = ATTR_SIZE | ATTR_CTIME,
 		};
diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c
index 27376681c640..3d2256a425ee 100644
--- a/fs/reiserfs/xattr_acl.c
+++ b/fs/reiserfs/xattr_acl.c
@@ -273,7 +273,7 @@ __reiserfs_set_acl(struct reiserfs_transaction_handle *th, struct inode *inode,
 	if (error == -ENODATA) {
 		error = 0;
 		if (type == ACL_TYPE_ACCESS) {
-			inode->i_ctime = CURRENT_TIME_SEC;
+			inode->i_ctime = current_time(inode);
 			mark_inode_dirty(inode);
 		}
 	}