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

…/git/viro/vfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: [PATCH] mnt_expire is protected by namespace_sem, no need for vfsmount_lock [PATCH] do shrink_submounts() for all fs types [PATCH] sanitize locking in mark_mounts_for_expiry() and shrink_submounts() [PATCH] count ghost references to vfsmounts [PATCH] reduce stack footprint in namespace.c
kyagi · Mar 28, 2008 · af8be4e · af8be4e
2 parents d478376 + 6758f95
commit af8be4e
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Showing 8 changed files with 71 additions and 146 deletions.
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
@@ -573,7 +573,6 @@ extern const struct file_operations afs_mntpt_file_operations;
 
 extern int afs_mntpt_check_symlink(struct afs_vnode *, struct key *);
 extern void afs_mntpt_kill_timer(void);
-extern void afs_umount_begin(struct vfsmount *, int);
 
 /*
  * proc.c

diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
@@ -283,11 +283,3 @@ void afs_mntpt_kill_timer(void)
 	cancel_delayed_work(&afs_mntpt_expiry_timer);
 	flush_scheduled_work();
 }
-
-/*
- * begin unmount by attempting to remove all automounted mountpoints we added
- */
-void afs_umount_begin(struct vfsmount *vfsmnt, int flags)
-{
-	shrink_submounts(vfsmnt, &afs_vfsmounts);
-}
diff --git a/fs/afs/super.c b/fs/afs/super.c
@@ -50,7 +50,6 @@ static const struct super_operations afs_super_ops = {
 	.write_inode	= afs_write_inode,
 	.destroy_inode	= afs_destroy_inode,
 	.clear_inode	= afs_clear_inode,
-	.umount_begin	= afs_umount_begin,
 	.put_super	= afs_put_super,
 	.show_options	= generic_show_options,
 };

diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
@@ -33,7 +33,6 @@ void dfs_shrink_umount_helper(struct vfsmount *vfsmnt)
 {
 	mark_mounts_for_expiry(&cifs_dfs_automount_list);
 	mark_mounts_for_expiry(&cifs_dfs_automount_list);
-	shrink_submounts(vfsmnt, &cifs_dfs_automount_list);
 }
 
 /**
-Original file line number
+Diff line change
@@ Expand Up / @@ -33,7 +33,6 @@ void dfs_shrink_umount_helper(struct vfsmount *vfsmnt) @@
     {
     	mark_mounts_for_expiry(&cifs_dfs_automount_list);
     	mark_mounts_for_expiry(&cifs_dfs_automount_list);
-    	shrink_submounts(vfsmnt, &cifs_dfs_automount_list);
     }
     /**
@@ Expand Down @@