The xfs_perag structure and initialization is unused in userspace,
so #ifdef it out with __KERNEL__ to facilitate the xfsprogs sync
and build.
Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
---
This is the synced userspace code, for clarity. I'll do a normal
libxfs-sync.
diff --git a/libxfs/xfs_ag.c b/libxfs/xfs_ag.c
index 9eda6eba..149f9857 100644
--- a/libxfs/xfs_ag.c
+++ b/libxfs/xfs_ag.c
@@ -246,6 +246,7 @@ 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);
@@ -255,6 +256,7 @@ 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/libxfs/xfs_ag.h b/libxfs/xfs_ag.h
index 4c6f9045..01c36cfe 100644
--- a/libxfs/xfs_ag.h
+++ b/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,
