diff options
Diffstat (limited to 'kernel/rcu/tree.c')
| -rw-r--r-- | kernel/rcu/tree.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 4d7c727020f0..99d404c6bbbb 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -1161,7 +1161,7 @@ static int rcu_is_cpu_rrupt_from_idle(void) */ static void rcu_gpnum_ovf(struct rcu_node *rnp, struct rcu_data *rdp) { - lockdep_assert_held(&rnp->lock); + raw_lockdep_assert_held_rcu_node(rnp); if (ULONG_CMP_LT(READ_ONCE(rdp->gpnum) + ULONG_MAX / 4, rnp->gpnum)) WRITE_ONCE(rdp->gpwrap, true); if (ULONG_CMP_LT(rdp->rcu_iw_gpnum + ULONG_MAX / 4, rnp->gpnum)) @@ -1629,7 +1629,7 @@ void rcu_cpu_stall_reset(void) static unsigned long rcu_cbs_completed(struct rcu_state *rsp, struct rcu_node *rnp) { - lockdep_assert_held(&rnp->lock); + raw_lockdep_assert_held_rcu_node(rnp); /* * If RCU is idle, we just wait for the next grace period. @@ -1676,7 +1676,7 @@ rcu_start_future_gp(struct rcu_node *rnp, struct rcu_data *rdp, bool ret = false; struct rcu_node *rnp_root = rcu_get_root(rdp->rsp); - lockdep_assert_held(&rnp->lock); + raw_lockdep_assert_held_rcu_node(rnp); /* * Pick up grace-period number for new callbacks. If this @@ -1804,7 +1804,7 @@ static bool rcu_accelerate_cbs(struct rcu_state *rsp, struct rcu_node *rnp, { bool ret = false; - lockdep_assert_held(&rnp->lock); + raw_lockdep_assert_held_rcu_node(rnp); /* If no pending (not yet ready to invoke) callbacks, nothing to do. */ if (!rcu_segcblist_pend_cbs(&rdp->cblist)) @@ -1844,7 +1844,7 @@ static bool rcu_accelerate_cbs(struct rcu_state *rsp, struct rcu_node *rnp, static bool rcu_advance_cbs(struct rcu_state *rsp, struct rcu_node *rnp, struct rcu_data *rdp) { - lockdep_assert_held(&rnp->lock); + raw_lockdep_assert_held_rcu_node(rnp); /* If no pending (not yet ready to invoke) callbacks, nothing to do. */ if (!rcu_segcblist_pend_cbs(&rdp->cblist)) @@ -1872,7 +1872,7 @@ static bool __note_gp_changes(struct rcu_state *rsp, struct rcu_node *rnp, bool ret; bool need_gp; - lockdep_assert_held(&rnp->lock); + raw_lockdep_assert_held_rcu_node(rnp); /* Handle the ends of any preceding grace periods first. */ if (rdp->completed == rnp->completed && @@ -2297,7 +2297,7 @@ static bool rcu_start_gp_advanced(struct rcu_state *rsp, struct rcu_node *rnp, struct rcu_data *rdp) { - lockdep_assert_held(&rnp->lock); + raw_lockdep_assert_held_rcu_node(rnp); if (!rsp->gp_kthread || !cpu_needs_another_gp(rsp, rdp)) { /* * Either we have not yet spawned the grace-period @@ -2359,7 +2359,7 @@ static bool rcu_start_gp(struct rcu_state *rsp) static void rcu_report_qs_rsp(struct rcu_state *rsp, unsigned long flags) __releases(rcu_get_root(rsp)->lock) { - lockdep_assert_held(&rcu_get_root(rsp)->lock); + raw_lockdep_assert_held_rcu_node(rcu_get_root(rsp)); WARN_ON_ONCE(!rcu_gp_in_progress(rsp)); WRITE_ONCE(rsp->gp_flags, READ_ONCE(rsp->gp_flags) | RCU_GP_FLAG_FQS); raw_spin_unlock_irqrestore_rcu_node(rcu_get_root(rsp), flags); @@ -2384,7 +2384,7 @@ rcu_report_qs_rnp(unsigned long mask, struct rcu_state *rsp, unsigned long oldmask = 0; struct rcu_node *rnp_c; - lockdep_assert_held(&rnp->lock); + raw_lockdep_assert_held_rcu_node(rnp); /* Walk up the rcu_node hierarchy. */ for (;;) { @@ -2448,7 +2448,7 @@ static void rcu_report_unblock_qs_rnp(struct rcu_state *rsp, unsigned long mask; struct rcu_node *rnp_p; - lockdep_assert_held(&rnp->lock); + raw_lockdep_assert_held_rcu_node(rnp); if (rcu_state_p == &rcu_sched_state || rsp != rcu_state_p || rnp->qsmask != 0 || rcu_preempt_blocked_readers_cgp(rnp)) { raw_spin_unlock_irqrestore_rcu_node(rnp, flags); @@ -2593,7 +2593,7 @@ static void rcu_cleanup_dead_rnp(struct rcu_node *rnp_leaf) long mask; struct rcu_node *rnp = rnp_leaf; - lockdep_assert_held(&rnp->lock); + raw_lockdep_assert_held_rcu_node(rnp); if (!IS_ENABLED(CONFIG_HOTPLUG_CPU) || rnp->qsmaskinit || rcu_preempt_has_tasks(rnp)) return; @@ -3596,7 +3596,7 @@ static void rcu_init_new_rnp(struct rcu_node *rnp_leaf) long mask; struct rcu_node *rnp = rnp_leaf; - lockdep_assert_held(&rnp->lock); + raw_lockdep_assert_held_rcu_node(rnp); for (;;) { mask = rnp->grpmask; rnp = rnp->parent; |