On 03/14/2018 04:24 PM, akpm@xxxxxxxxxxxxxxxxxxxx wrote: > The mm-of-the-moment snapshot 2018-03-14-16-24 has been uploaded to > > http://www.ozlabs.org/~akpm/mmotm/ (not from the mmotm patches, but in its linux-next.patch) CONFIG_LUSTRE_FS=y # CONFIG_LUSTRE_DEBUG_EXPENSIVE_CHECK is not set In file included from ../drivers/staging/lustre/include/linux/libcfs/libcfs.h:42:0, from ../drivers/staging/lustre/lustre/obdclass/lu_object.c:44: ../drivers/staging/lustre/lustre/obdclass/lu_object.c: In function 'lu_context_key_degister': ../drivers/staging/lustre/lustre/obdclass/lu_object.c:1410:51: error: dereferencing pointer to incomplete type __func__, key->lct_owner ? key->lct_owner->name : "", ^ ../drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h:123:41: note: in definition of macro '__CDEBUG' libcfs_debug_msg(&msgdata, format, ## __VA_ARGS__); \ ^ ../drivers/staging/lustre/lustre/obdclass/lu_object.c:1409:3: note: in expansion of macro 'CDEBUG' CDEBUG(D_INFO, "%s: \"%s\" %p, %d\n", ^ ../drivers/staging/lustre/lustre/obdclass/lu_object.c: In function 'lu_context_key_quiesce': ../drivers/staging/lustre/lustre/obdclass/lu_object.c:1550:42: error: dereferencing pointer to incomplete type key->lct_owner ? key->lct_owner->name : "", ^ ../drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h:123:41: note: in definition of macro '__CDEBUG' libcfs_debug_msg(&msgdata, format, ## __VA_ARGS__); \ ^ ../drivers/staging/lustre/lustre/obdclass/lu_object.c:1548:4: note: in expansion of macro 'CDEBUG' CDEBUG(D_INFO, "%s: \"%s\" %p, %d (%d)\n", ^ -- ~Randy