acct: get rid of acct_list

Put these suckers on per-vfsmount and per-superblock lists instead.
Note: right now it's still acct_lock for everything, but that's
going to change.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

3 files changed, 3 insertions, 2 deletions

diff --git a/fs/mount.h b/fs/mount.h
index d55297f..0a2d145 100644
--- a/fs/mount.h
+++ b/fs/mount.h
@@ -56,6 +56,7 @@ struct mount {
 	int mnt_group_id;		/* peer group identifier */
 	int mnt_expiry_mark;		/* true if marked for expiry */
 	int mnt_pinned;
+	struct hlist_head mnt_pins;
 	struct path mnt_ex_mountpoint;
 };
 
diff --git a/fs/namespace.c b/fs/namespace.c
index 182bc41..22e530a 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -956,7 +956,7 @@ put_again:
 		mnt->mnt_pinned = 0;
 		rcu_read_unlock();
 		unlock_mount_hash();
-		acct_auto_close_mnt(&mnt->mnt);
+		acct_auto_close_mnt(&mnt->mnt_pins);
 		goto put_again;
 	}
 	if (unlikely(mnt->mnt.mnt_flags & MNT_DOOMED)) {
diff --git a/fs/super.c b/fs/super.c
index d20d5b1..52ed93e 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -703,7 +703,7 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force)
 #endif
 
 	if (flags & MS_RDONLY)
-		acct_auto_close(sb);
+		acct_auto_close(&sb->s_pins);
 	shrink_dcache_sb(sb);
 
 	remount_ro = (flags & MS_RDONLY) && !(sb->s_flags & MS_RDONLY);