diff options
| author | Yang Sheng <yang.sheng@intel.com> | 2016-06-20 16:55:42 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-20 14:28:39 -0700 |
| commit | 2323d6d8371d2e29ee159f225aaa1a012a4fc564 (patch) | |
| tree | e08402713687f3decdb6b061023b73acfde29a16 /drivers/staging | |
| parent | e8beaf670dc64f7b5601f9285c03d812f842ca2b (diff) | |
staging/lustre/llite: ensure obd is effective in onu_upcall
The watched obd device may still not setup while onu_upcall
invoked. So we need verify it in cl_ocd_update.
Signed-off-by: Yang Sheng <yang.sheng@intel.com>
Reviewed-on: http://review.whamcloud.com/19597
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8027
Reviewed-by: Niu Yawei <yawei.niu@intel.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/lustre/lustre/llite/lcommon_misc.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/staging/lustre/lustre/llite/lcommon_misc.c b/drivers/staging/lustre/lustre/llite/lcommon_misc.c index 8a508ed1136d..f6be105eeef7 100644 --- a/drivers/staging/lustre/lustre/llite/lcommon_misc.c +++ b/drivers/staging/lustre/lustre/llite/lcommon_misc.c @@ -96,7 +96,8 @@ int cl_ocd_update(struct obd_device *host, __u64 flags; int result; - if (!strcmp(watched->obd_type->typ_name, LUSTRE_OSC_NAME)) { + if (!strcmp(watched->obd_type->typ_name, LUSTRE_OSC_NAME) && + watched->obd_set_up && !watched->obd_stopping) { cli = &watched->u.cli; lco = owner; flags = cli->cl_import->imp_connect_data.ocd_connect_flags; @@ -111,9 +112,10 @@ int cl_ocd_update(struct obd_device *host, mutex_unlock(&lco->lco_lock); result = 0; } else { - CERROR("unexpected notification from %s %s!\n", + CERROR("unexpected notification from %s %s (setup:%d,stopping:%d)!\n", watched->obd_type->typ_name, - watched->obd_name); + watched->obd_name, watched->obd_set_up, + watched->obd_stopping); result = -EINVAL; } return result; |