LU-10958 ofd: data corruption due to RPC reordering

[fs/lustre-release.git] / lustre / ofd / ofd_internal.h

diff --git a/lustre/ofd/ofd_internal.h b/lustre/ofd/ofd_internal.h
index 8bdb4c9..ce6561e 100644 (file)
--- a/lustre/ofd/ofd_internal.h
+++ b/lustre/ofd/ofd_internal.h
@@ -38,6 +38,7 @@
 #include <dt_object.h>
 #include <md_object.h>
 #include <lustre_fid.h>
+#include <range_lock.h>
 
 #define OFD_INIT_OBJID 0
 #define OFD_PRECREATE_BATCH_DEFAULT (OBJ_SUBDIR_COUNT * 4)
@@ -188,6 +189,7 @@ struct ofd_object {
        time64_t                ofo_atime_ondisk;
        unsigned int            ofo_pfid_checking:1,
                                ofo_pfid_verified:1;
+       struct range_lock_tree  ofo_write_tree;
 };
 
 static inline struct ofd_object *ofd_obj(struct lu_object *o)
@@ -286,6 +288,8 @@ struct ofd_thread_info {
                struct lfsck_req_local   fti_lrl;
                struct obd_connect_data  fti_ocd;
        };
+       struct range_lock                fti_write_range;
+       unsigned                         fti_range_locked:1;
 };
 
 extern void target_recovery_fini(struct obd_device *obd);