Fix rcu_accelerate_cbs() traces to only trace when cbs are accelerated in current call. Signed-off-by: Neeraj Upadhyay <neeraju@xxxxxxxxxxxxxx> --- kernel/rcu/tree.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 804e543..338b817 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -1508,8 +1508,9 @@ static bool rcu_accelerate_cbs(struct rcu_node *rnp, struct rcu_data *rdp) * number. */ gp_seq_req = rcu_seq_snap(&rcu_state.gp_seq); - if (rcu_segcblist_accelerate(&rdp->cblist, gp_seq_req)) - ret = rcu_start_this_gp(rnp, rdp, gp_seq_req); + if (!rcu_segcblist_accelerate(&rdp->cblist, gp_seq_req)) + return ret; + ret = rcu_start_this_gp(rnp, rdp, gp_seq_req); /* Trace depending on how much we were able to accelerate. */ if (rcu_segcblist_restempty(&rdp->cblist, RCU_WAIT_TAIL)) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
