Commit 986c0194 authored by Al Viro's avatar Al Viro
Browse files

fold unlocking the children into dentry_unlock_parents_for_move()



... renaming it into dentry_unlock_for_move() and making it more
symmetric with dentry_lock_for_move().
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 63cf427a
......@@ -2442,13 +2442,14 @@ static void dentry_lock_for_move(struct dentry *dentry, struct dentry *target)
}
}
static void dentry_unlock_parents_for_move(struct dentry *dentry,
struct dentry *target)
static void dentry_unlock_for_move(struct dentry *dentry, struct dentry *target)
{
if (target->d_parent != dentry->d_parent)
spin_unlock(&dentry->d_parent->d_lock);
if (target->d_parent != target)
spin_unlock(&target->d_parent->d_lock);
spin_unlock(&target->d_lock);
spin_unlock(&dentry->d_lock);
}
/*
......@@ -2531,9 +2532,7 @@ static void __d_move(struct dentry *dentry, struct dentry *target,
write_seqcount_end(&target->d_seq);
write_seqcount_end(&dentry->d_seq);
dentry_unlock_parents_for_move(dentry, target);
spin_unlock(&target->d_lock);
spin_unlock(&dentry->d_lock);
dentry_unlock_for_move(dentry, target);
}
/*
......
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