d_path: Make seq_path() use a struct path argument

seq_path() is always called with a dentry and a vfsmount from a struct path.
Make seq_path() take it directly as an argument.

Signed-off-by: Jan Blunck <jblunck@suse.de>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/fs/namespace.c b/fs/namespace.c
index eef57635ee07..7953c96a2071 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -408,10 +408,11 @@ static int show_vfsmnt(struct seq_file *m, void *v)
                 { 0, NULL }
         };
         struct proc_fs_info *fs_infop;
+        struct path mnt_path = { .dentry = mnt->mnt_root, .mnt = mnt };
 
         mangle(m, mnt->mnt_devname ? mnt->mnt_devname : "none");
         seq_putc(m, ' ');
-        seq_path(m, mnt, mnt->mnt_root, " \t\n\\");
+        seq_path(m, &mnt_path, " \t\n\\");
         seq_putc(m, ' ');
         mangle(m, mnt->mnt_sb->s_type->name);
         if (mnt->mnt_sb->s_subtype && mnt->mnt_sb->s_subtype[0]) {
@@ -443,6 +444,7 @@ struct seq_operations mounts_op = {
 static int show_vfsstat(struct seq_file *m, void *v)
 {
         struct vfsmount *mnt = list_entry(v, struct vfsmount, mnt_list);
+        struct path mnt_path = { .dentry = mnt->mnt_root, .mnt = mnt };
         int err = 0;
 
         /* device */
@@ -454,7 +456,7 @@ static int show_vfsstat(struct seq_file *m, void *v)
 
         /* mount point */
         seq_puts(m, " mounted on ");
-        seq_path(m, mnt, mnt->mnt_root, " \t\n\\");
+        seq_path(m, &mnt_path, " \t\n\\");
         seq_putc(m, ' ');
 
         /* file system type */