bcache: Rip out pkey()/pbtree()
Old gcc doesnt like the struct hack, and it is kind of ugly. So finish
off the work to convert pr_debug() statements to tracepoints, and delete
pkey()/pbtree().
Signed-off-by: Kent Overstreet <koverstreet@google.com>
diff --git a/drivers/md/bcache/btree.h b/drivers/md/bcache/btree.h
index 809bd77..2b016b9 100644
--- a/drivers/md/bcache/btree.h
+++ b/drivers/md/bcache/btree.h
@@ -271,6 +271,13 @@
BKEY_PADDED(replace);
};
+enum {
+ BTREE_INSERT_STATUS_INSERT,
+ BTREE_INSERT_STATUS_BACK_MERGE,
+ BTREE_INSERT_STATUS_OVERWROTE,
+ BTREE_INSERT_STATUS_FRONT_MERGE,
+};
+
void bch_btree_op_init_stack(struct btree_op *);
static inline void rw_lock(bool w, struct btree *b, int level)