LU-15079 quota: include qsd_thread_info into mgs thread

mgs service thread envs do not get supplied with qsd_thread_info,
which may lead to the failure shown below:
    (lu_object.h:1274:lu_env_info()) ASSERTION( info ) failed:
    Pid: 146951, comm: ll_mgs_0003 3.10.0-957.1.3957.1.3.x4.3.25
    Call Trace:
      libcfs_call_trace+0x8e/0xf0 [libcfs]
      lbug_with_loc+0x4c/0xa0 [libcfs]
      qsd_refresh_usage+0x25e/0x2f0 [lquota]
      qsd_op_adjust+0x2f1/0x730 [lquota]
      osd_object_delete+0x2b2/0x360 [osd_ldiskfs]
      lu_object_free.isra.32+0x68/0x170 [obdclass]
      lu_site_purge_objects+0x2fe/0x530 [obdclass]
      lu_object_find_at+0x371/0xa60 [obdclass]
      dt_locate_at+0x1d/0xb0 [obdclass]
      llog_osd_open+0x50e/0xf30 [obdclass]
      llog_open+0x15a/0x3e0 [obdclass]
      llog_origin_handle_open+0x334/0x720 [ptlrpc]
      tgt_llog_open+0x33/0xe0 [ptlrpc]
      mgs_llog_open+0x46/0x460 [mgs]
      tgt_request_handle+0x96a/0x1680 [ptlrpc]

Supply msg service context with qsd_thread_info.

Lustre-change: https://review.whamcloud.com/45181
Lustre-commit: 69a9042f26fa22b1d5b2ad7b3cb8024d508268dd

Change-Id: If8664b81e1f64df015dad46ba26c9c1d1e3f54bf
HPE-bug-id: LUS-10334
Signed-off-by: Vladimir Saveliev <vlaidimir.saveliev@hpe.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Andrew Perepechko <andrew.perepechko@hpe.com>
Reviewed-on: https://review.whamcloud.com/46792
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>

diff --git a/lustre/quota/qsd_lib.c b/lustre/quota/qsd_lib.c
index 6776d0c..6b827cb 100644 (file)
--- a/lustre/quota/qsd_lib.c
+++ b/lustre/quota/qsd_lib.c
@@ -69,7 +69,7 @@ struct lu_kmem_descr qsd_caches[] = {
 
 /* define qsd thread key */
 LU_KEY_INIT_FINI(qsd, struct qsd_thread_info);
-LU_CONTEXT_KEY_DEFINE(qsd, LCT_MD_THREAD | LCT_DT_THREAD | LCT_LOCAL);
+LU_CONTEXT_KEY_DEFINE(qsd, LCT_MD_THREAD | LCT_MG_THREAD | LCT_DT_THREAD | LCT_LOCAL);
 LU_KEY_INIT_GENERIC(qsd);
 
 /* some procfs helpers */