LU-2744 build: fix race issues thanks to oap_lock

[fs/lustre-release.git] / lustre / osc / osc_io.c

diff --git a/lustre/osc/osc_io.c b/lustre/osc/osc_io.c
index 110704c..bf93df5 100644 (file)
--- a/lustre/osc/osc_io.c
+++ b/lustre/osc/osc_io.c
@@ -164,8 +164,10 @@ static int osc_io_submit(const struct lu_env *env,
                 }
 
                cl_page_list_move(qout, qin, page);
+               spin_lock(&oap->oap_lock);
                oap->oap_async_flags = ASYNC_URGENT|ASYNC_READY;
                oap->oap_async_flags |= ASYNC_COUNT_STABLE;
+               spin_unlock(&oap->oap_lock);
 
                osc_page_submit(env, opg, crt, brw_flags);
                cfs_list_add_tail(&oap->oap_pending_item, &list);