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authorLinus Torvalds <torvalds@linux-foundation.org>2021-11-01 20:25:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-11-01 20:25:38 -0700
commit6fedc28076bbbb32edb722e80f9406a3d1d668a8 (patch)
tree25a56d88f7b73959b195a743a4f64b795ce31da8 /kernel/locking
parent79ef0c00142519bc34e1341447f3797436cc48bf (diff)
parentdd1277d2ad95e7f0de1b79c70fdfe635d9df0f80 (diff)
Merge tag 'rcu.2021.11.01a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull RCU updates from Paul McKenney: - Miscellaneous fixes - Torture-test updates for smp_call_function(), most notably improved checking of module parameters. - Tasks-trace RCU updates that fix a number of rare but important race-condition bugs. - Other torture-test updates, most notably better checking of module parameters. In addition, rcutorture may once again be run on CONFIG_PREEMPT_RT kernels. - Torture-test scripting updates, most notably specifying the new CONFIG_KCSAN_STRICT kconfig option rather than maintaining an ever-changing list of individual KCSAN kconfig options. * tag 'rcu.2021.11.01a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (46 commits) rcu: Fix rcu_dynticks_curr_cpu_in_eqs() vs noinstr rcu: Always inline rcu_dynticks_task*_{enter,exit}() torture: Make kvm-remote.sh print size of downloaded tarball torture: Allot 1G of memory for scftorture runs tools/rcu: Add an extract-stall script scftorture: Warn on individual scf_torture_init() error conditions scftorture: Count reschedule IPIs scftorture: Account for weight_resched when checking for all zeroes scftorture: Shut down if nonsensical arguments given scftorture: Allow zero weight to exclude an smp_call_function*() category rcu: Avoid unneeded function call in rcu_read_unlock() rcu-tasks: Update comments to cond_resched_tasks_rcu_qs() rcu-tasks: Fix IPI failure handling in trc_wait_for_one_reader rcu-tasks: Fix read-side primitives comment for call_rcu_tasks_trace rcu-tasks: Clarify read side section info for rcu_tasks_rude GP primitives rcu-tasks: Correct comparisons for CPU numbers in show_stalled_task_trace rcu-tasks: Correct firstreport usage in check_all_holdout_tasks_trace rcu-tasks: Fix s/rcu_add_holdout/trc_add_holdout/ typo in comment rcu-tasks: Move RTGS_WAIT_CBS to beginning of rcu_tasks_kthread() loop rcu-tasks: Fix s/instruction/instructions/ typo in comment ...
Diffstat (limited to 'kernel/locking')
-rw-r--r--kernel/locking/locktorture.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c
index 7c5a4a087cc7..397ac13d2ef7 100644
--- a/kernel/locking/locktorture.c
+++ b/kernel/locking/locktorture.c
@@ -1022,23 +1022,23 @@ static int __init lock_torture_init(void)
if (onoff_interval > 0) {
firsterr = torture_onoff_init(onoff_holdoff * HZ,
onoff_interval * HZ, NULL);
- if (firsterr)
+ if (torture_init_error(firsterr))
goto unwind;
}
if (shuffle_interval > 0) {
firsterr = torture_shuffle_init(shuffle_interval);
- if (firsterr)
+ if (torture_init_error(firsterr))
goto unwind;
}
if (shutdown_secs > 0) {
firsterr = torture_shutdown_init(shutdown_secs,
lock_torture_cleanup);
- if (firsterr)
+ if (torture_init_error(firsterr))
goto unwind;
}
if (stutter > 0) {
firsterr = torture_stutter_init(stutter, stutter);
- if (firsterr)
+ if (torture_init_error(firsterr))
goto unwind;
}
@@ -1082,7 +1082,7 @@ static int __init lock_torture_init(void)
/* Create writer. */
firsterr = torture_create_kthread(lock_torture_writer, &cxt.lwsa[i],
writer_tasks[i]);
- if (firsterr)
+ if (torture_init_error(firsterr))
goto unwind;
create_reader:
@@ -1091,13 +1091,13 @@ static int __init lock_torture_init(void)
/* Create reader. */
firsterr = torture_create_kthread(lock_torture_reader, &cxt.lrsa[j],
reader_tasks[j]);
- if (firsterr)
+ if (torture_init_error(firsterr))
goto unwind;
}
if (stat_interval > 0) {
firsterr = torture_create_kthread(lock_torture_stats, NULL,
stats_task);
- if (firsterr)
+ if (torture_init_error(firsterr))
goto unwind;
}
torture_init_end();