d_path: Make get_dcookie() use a struct path argument

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

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Jan Blunck <jblunck@suse.de>
Acked-by: Christoph Hellwig <hch@infradead.org>
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, 6 insertions, 9 deletions

diff --git a/arch/powerpc/oprofile/cell/spu_task_sync.c b/arch/powerpc/oprofile/cell/spu_task_sync.c
index 4a890cb42b98..257b13cb18af 100644
--- a/arch/powerpc/oprofile/cell/spu_task_sync.c
+++ b/arch/powerpc/oprofile/cell/spu_task_sync.c
@@ -198,14 +198,13 @@ out:
  * dcookie user still being registered (namely, the reader
  * of the event buffer).
  */
-static inline unsigned long fast_get_dcookie(struct dentry *dentry,
-                                             struct vfsmount *vfsmnt)
+static inline unsigned long fast_get_dcookie(struct path *path)
 {
         unsigned long cookie;
 
-        if (dentry->d_cookie)
-                return (unsigned long)dentry;
-        get_dcookie(dentry, vfsmnt, &cookie);
+        if (path->dentry->d_cookie)
+                return (unsigned long)path->dentry;
+        get_dcookie(path, &cookie);
         return cookie;
 }
 
@@ -240,8 +239,7 @@ get_exec_dcookie_and_offset(struct spu *spu, unsigned int *offsetp,
                         continue;
                 if (!(vma->vm_flags & VM_EXECUTABLE))
                         continue;
-                app_cookie = fast_get_dcookie(vma->vm_file->f_dentry,
-                                          vma->vm_file->f_vfsmnt);
+                app_cookie = fast_get_dcookie(&vma->vm_file->f_path);
                 pr_debug("got dcookie for %s\n",
                          vma->vm_file->f_dentry->d_name.name);
                 app = vma->vm_file;
@@ -262,8 +260,7 @@ get_exec_dcookie_and_offset(struct spu *spu, unsigned int *offsetp,
                 break;
         }
 
-        *spu_bin_dcookie = fast_get_dcookie(vma->vm_file->f_dentry,
-                                                 vma->vm_file->f_vfsmnt);
+        *spu_bin_dcookie = fast_get_dcookie(&vma->vm_file->f_path);
         pr_debug("got dcookie for %s\n", vma->vm_file->f_dentry->d_name.name);
 
         up_read(&mm->mmap_sem);