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-rw-r--r--net/rds/rds.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/net/rds/rds.h b/net/rds/rds.h
index 374ae83b60d4..7301b9b01890 100644
--- a/net/rds/rds.h
+++ b/net/rds/rds.h
@@ -518,6 +518,7 @@ struct rds_transport {
void (*sync_mr)(void *trans_private, int direction);
void (*free_mr)(void *trans_private, int invalidate);
void (*flush_mrs)(void);
+ bool (*t_unloading)(struct rds_connection *conn);
};
struct rds_sock {
@@ -862,6 +863,12 @@ static inline void rds_mr_put(struct rds_mr *mr)
__rds_put_mr_final(mr);
}
+static inline bool rds_destroy_pending(struct rds_connection *conn)
+{
+ return !check_net(rds_conn_net(conn)) ||
+ (conn->c_trans->t_unloading && conn->c_trans->t_unloading(conn));
+}
+
/* stats.c */
DECLARE_PER_CPU_SHARED_ALIGNED(struct rds_statistics, rds_stats);
#define rds_stats_inc_which(which, member) do { \