From 4ac9137858e08a19f29feac4e1f4df7c268b0ba5 Mon Sep 17 00:00:00 2001 From: Jan Blunck Date: Thu, 14 Feb 2008 19:34:32 -0800 Subject: Embed a struct path into struct nameidata instead of nd->{dentry,mnt} This is the central patch of a cleanup series. In most cases there is no good reason why someone would want to use a dentry for itself. This series reflects that fact and embeds a struct path into nameidata. Together with the other patches of this series - it enforced the correct order of getting/releasing the reference count on pairs - it prepares the VFS for stacking support since it is essential to have a struct path in every place where the stack can be traversed - it reduces the overall code size: without patch series: text data bss dec hex filename 5321639 858418 715768 6895825 6938d1 vmlinux with patch series: text data bss dec hex filename 5320026 858418 715768 6894212 693284 vmlinux This patch: Switch from nd->{dentry,mnt} to nd->path.{dentry,mnt} everywhere. [akpm@linux-foundation.org: coding-style fixes] [akpm@linux-foundation.org: fix cifs] [akpm@linux-foundation.org: fix smack] Signed-off-by: Jan Blunck Signed-off-by: Andreas Gruenbacher Acked-by: Christoph Hellwig Cc: Al Viro Cc: Casey Schaufler Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/sparc64/solaris/fs.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/sparc64') diff --git a/arch/sparc64/solaris/fs.c b/arch/sparc64/solaris/fs.c index 9311bfe4f2f..516932e9f70 100644 --- a/arch/sparc64/solaris/fs.c +++ b/arch/sparc64/solaris/fs.c @@ -434,8 +434,8 @@ asmlinkage int solaris_statvfs(u32 path, u32 buf) error = user_path_walk(A(path),&nd); if (!error) { - struct inode * inode = nd.dentry->d_inode; - error = report_statvfs(nd.mnt, inode, buf); + struct inode *inode = nd.path.dentry->d_inode; + error = report_statvfs(nd.path.mnt, inode, buf); path_release(&nd); } return error; @@ -464,8 +464,8 @@ asmlinkage int solaris_statvfs64(u32 path, u32 buf) lock_kernel(); error = user_path_walk(A(path), &nd); if (!error) { - struct inode * inode = nd.dentry->d_inode; - error = report_statvfs64(nd.mnt, inode, buf); + struct inode *inode = nd.path.dentry->d_inode; + error = report_statvfs64(nd.path.mnt, inode, buf); path_release(&nd); } unlock_kernel(); -- cgit v1.2.3