diff options
Diffstat (limited to 'kernel/rcu/update.c')
| -rw-r--r-- | kernel/rcu/update.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c index f8436969e0c8..dfeba9b35395 100644 --- a/kernel/rcu/update.c +++ b/kernel/rcu/update.c @@ -117,7 +117,7 @@ static bool rcu_read_lock_held_common(bool *ret) return false; } -int rcu_read_lock_sched_held(void) +int notrace rcu_read_lock_sched_held(void) { bool ret; @@ -342,7 +342,7 @@ EXPORT_SYMBOL_GPL(debug_lockdep_rcu_enabled); * Note that rcu_read_lock() is disallowed if the CPU is either idle or * offline from an RCU perspective, so check for those as well. */ -int rcu_read_lock_held(void) +int notrace rcu_read_lock_held(void) { bool ret; @@ -367,7 +367,7 @@ EXPORT_SYMBOL_GPL(rcu_read_lock_held); * Note that rcu_read_lock_bh() is disallowed if the CPU is either idle or * offline from an RCU perspective, so check for those as well. */ -int rcu_read_lock_bh_held(void) +int notrace rcu_read_lock_bh_held(void) { bool ret; @@ -377,7 +377,7 @@ int rcu_read_lock_bh_held(void) } EXPORT_SYMBOL_GPL(rcu_read_lock_bh_held); -int rcu_read_lock_any_held(void) +int notrace rcu_read_lock_any_held(void) { bool ret; @@ -527,12 +527,12 @@ EXPORT_SYMBOL_GPL(do_trace_rcu_torture_read); #if IS_ENABLED(CONFIG_RCU_TORTURE_TEST) || IS_MODULE(CONFIG_RCU_TORTURE_TEST) || IS_ENABLED(CONFIG_LOCK_TORTURE_TEST) || IS_MODULE(CONFIG_LOCK_TORTURE_TEST) /* Get rcutorture access to sched_setaffinity(). */ -long torture_sched_setaffinity(pid_t pid, const struct cpumask *in_mask) +long torture_sched_setaffinity(pid_t pid, const struct cpumask *in_mask, bool dowarn) { int ret; ret = sched_setaffinity(pid, in_mask); - WARN_ONCE(ret, "%s: sched_setaffinity(%d) returned %d\n", __func__, pid, ret); + WARN_ONCE(dowarn && ret, "%s: sched_setaffinity(%d) returned %d\n", __func__, pid, ret); return ret; } EXPORT_SYMBOL_GPL(torture_sched_setaffinity); |