fs: dcache remove dcache_lock
dcache_lock no longer protects anything. remove it.
Signed-off-by: Nick Piggin <npiggin@kernel.dk>
diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c
index 968c143..2f7951d 100644
--- a/fs/autofs4/expire.c
+++ b/fs/autofs4/expire.c
@@ -102,7 +102,7 @@
if (prev == NULL)
return dget(prev);
- spin_lock(&dcache_lock);
+ spin_lock(&autofs4_lock);
relock:
p = prev;
spin_lock(&p->d_lock);
@@ -114,7 +114,7 @@
if (p == root) {
spin_unlock(&p->d_lock);
- spin_unlock(&dcache_lock);
+ spin_unlock(&autofs4_lock);
dput(prev);
return NULL;
}
@@ -144,7 +144,7 @@
dget_dlock(ret);
spin_unlock(&ret->d_lock);
spin_unlock(&p->d_lock);
- spin_unlock(&dcache_lock);
+ spin_unlock(&autofs4_lock);
dput(prev);
@@ -408,13 +408,13 @@
ino->flags |= AUTOFS_INF_EXPIRING;
init_completion(&ino->expire_complete);
spin_unlock(&sbi->fs_lock);
- spin_lock(&dcache_lock);
+ spin_lock(&autofs4_lock);
spin_lock(&expired->d_parent->d_lock);
spin_lock_nested(&expired->d_lock, DENTRY_D_LOCK_NESTED);
list_move(&expired->d_parent->d_subdirs, &expired->d_u.d_child);
spin_unlock(&expired->d_lock);
spin_unlock(&expired->d_parent->d_lock);
- spin_unlock(&dcache_lock);
+ spin_unlock(&autofs4_lock);
return expired;
}