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-rw-r--r--fs/xfs/libxfs/xfs_ag.c2
-rw-r--r--fs/xfs/libxfs/xfs_ag.h8
-rw-r--r--fs/xfs/libxfs/xfs_btree.c4
-rw-r--r--fs/xfs/libxfs/xfs_da_btree.c5
4 files changed, 12 insertions, 7 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c
index d7d875cef07a..1e4ee042d52f 100644
--- a/fs/xfs/libxfs/xfs_ag.c
+++ b/fs/xfs/libxfs/xfs_ag.c
@@ -248,6 +248,7 @@ xfs_initialize_perag(
spin_unlock(&mp->m_perag_lock);
radix_tree_preload_end();
+#ifdef __KERNEL__
/* Place kernel structure only init below this point. */
spin_lock_init(&pag->pag_ici_lock);
spin_lock_init(&pag->pagb_lock);
@@ -257,6 +258,7 @@ xfs_initialize_perag(
init_waitqueue_head(&pag->pagb_wait);
pag->pagb_count = 0;
pag->pagb_tree = RB_ROOT;
+#endif /* __KERNEL__ */
error = xfs_buf_hash_init(pag);
if (error)
diff --git a/fs/xfs/libxfs/xfs_ag.h b/fs/xfs/libxfs/xfs_ag.h
index 3f597cad2c33..e411d51c2589 100644
--- a/fs/xfs/libxfs/xfs_ag.h
+++ b/fs/xfs/libxfs/xfs_ag.h
@@ -64,6 +64,10 @@ struct xfs_perag {
/* Blocks reserved for the reverse mapping btree. */
struct xfs_ag_resv pag_rmapbt_resv;
+ /* for rcu-safe freeing */
+ struct rcu_head rcu_head;
+
+#ifdef __KERNEL__
/* -- kernel only structures below this line -- */
/*
@@ -90,9 +94,6 @@ struct xfs_perag {
spinlock_t pag_buf_lock; /* lock for pag_buf_hash */
struct rhashtable pag_buf_hash;
- /* for rcu-safe freeing */
- struct rcu_head rcu_head;
-
/* background prealloc block trimming */
struct delayed_work pag_blockgc_work;
@@ -102,6 +103,7 @@ struct xfs_perag {
* or have some other means to control concurrency.
*/
struct rhashtable pagi_unlinked_hash;
+#endif /* __KERNEL__ */
};
int xfs_initialize_perag(struct xfs_mount *mp, xfs_agnumber_t agcount,
diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c
index b4e19aacb9de..f18a875f51c6 100644
--- a/fs/xfs/libxfs/xfs_btree.c
+++ b/fs/xfs/libxfs/xfs_btree.c
@@ -2785,6 +2785,7 @@ error0:
return error;
}
+#ifdef __KERNEL__
struct xfs_btree_split_args {
struct xfs_btree_cur *cur;
int level;
@@ -2870,6 +2871,9 @@ xfs_btree_split(
destroy_work_on_stack(&args.work);
return args.result;
}
+#else
+#define xfs_btree_split __xfs_btree_split
+#endif /* __KERNEL__ */
/*
diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c
index dd7a2dbce1d1..9dc1ecb9713d 100644
--- a/fs/xfs/libxfs/xfs_da_btree.c
+++ b/fs/xfs/libxfs/xfs_da_btree.c
@@ -864,7 +864,6 @@ xfs_da3_node_rebalance(
{
struct xfs_da_intnode *node1;
struct xfs_da_intnode *node2;
- struct xfs_da_intnode *tmpnode;
struct xfs_da_node_entry *btree1;
struct xfs_da_node_entry *btree2;
struct xfs_da_node_entry *btree_s;
@@ -894,9 +893,7 @@ xfs_da3_node_rebalance(
((be32_to_cpu(btree2[0].hashval) < be32_to_cpu(btree1[0].hashval)) ||
(be32_to_cpu(btree2[nodehdr2.count - 1].hashval) <
be32_to_cpu(btree1[nodehdr1.count - 1].hashval)))) {
- tmpnode = node1;
- node1 = node2;
- node2 = tmpnode;
+ swap(node1, node2);
xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr1, node1);
xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr2, node2);
btree1 = nodehdr1.btree;