summaryrefslogtreecommitdiffstats
path: root/net/smc/smc_ib.h
diff options
context:
space:
mode:
Diffstat (limited to 'net/smc/smc_ib.h')
-rw-r--r--net/smc/smc_ib.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/smc/smc_ib.h b/net/smc/smc_ib.h
index ae6776e1e726..2ce481187dd0 100644
--- a/net/smc/smc_ib.h
+++ b/net/smc/smc_ib.h
@@ -52,6 +52,7 @@ struct smc_ib_device { /* ib-device infos for smc */
DECLARE_BITMAP(ports_going_away, SMC_MAX_PORTS);
atomic_t lnk_cnt; /* number of links on ibdev */
wait_queue_head_t lnks_deleted; /* wait 4 removal of all links*/
+ struct mutex mutex; /* protect dev setup+cleanup */
};
struct smc_buf_desc;