diff options
Diffstat (limited to 'kernel/trace/rv')
| -rw-r--r-- | kernel/trace/rv/monitors/deadline/deadline.h | 3 | ||||
| -rw-r--r-- | kernel/trace/rv/monitors/nomiss/nomiss.c | 4 | ||||
| -rw-r--r-- | kernel/trace/rv/monitors/opid/opid.c | 12 | ||||
| -rw-r--r-- | kernel/trace/rv/monitors/stall/stall.c | 4 |
4 files changed, 9 insertions, 14 deletions
diff --git a/kernel/trace/rv/monitors/deadline/deadline.h b/kernel/trace/rv/monitors/deadline/deadline.h index 0bbfd2543329..78fca873d61e 100644 --- a/kernel/trace/rv/monitors/deadline/deadline.h +++ b/kernel/trace/rv/monitors/deadline/deadline.h @@ -95,7 +95,8 @@ static inline u8 get_server_type(struct task_struct *tsk) static inline int extract_params(struct pt_regs *regs, long id, pid_t *pid_out) { size_t size = offsetofend(struct sched_attr, sched_flags); - struct sched_attr __user *uattr, attr; + struct sched_attr __user *uattr; + struct sched_attr attr; int new_policy = -1, ret; unsigned long args[6]; diff --git a/kernel/trace/rv/monitors/nomiss/nomiss.c b/kernel/trace/rv/monitors/nomiss/nomiss.c index 31f90f3638d8..8ead8783c29f 100644 --- a/kernel/trace/rv/monitors/nomiss/nomiss.c +++ b/kernel/trace/rv/monitors/nomiss/nomiss.c @@ -227,7 +227,7 @@ static int enable_nomiss(void) { int retval; - retval = da_monitor_init(); + retval = ha_monitor_init(); if (retval) return retval; @@ -263,7 +263,7 @@ static void disable_nomiss(void) rv_detach_trace_probe("nomiss", sched_switch, handle_sched_switch); rv_detach_trace_probe("nomiss", sched_wakeup, handle_sched_wakeup); - da_monitor_destroy(); + ha_monitor_destroy(); } static struct rv_monitor rv_this = { diff --git a/kernel/trace/rv/monitors/opid/opid.c b/kernel/trace/rv/monitors/opid/opid.c index 4594c7c46601..3b6a85e815b8 100644 --- a/kernel/trace/rv/monitors/opid/opid.c +++ b/kernel/trace/rv/monitors/opid/opid.c @@ -22,14 +22,8 @@ static u64 ha_get_env(struct ha_monitor *ha_mon, enum envs_opid env, u64 time_ns if (env == irq_off_opid) return irqs_disabled(); else if (env == preempt_off_opid) { - /* - * If CONFIG_PREEMPTION is enabled, then the tracepoint itself disables - * preemption (adding one to the preempt_count). Since we are - * interested in the preempt_count at the time the tracepoint was - * hit, we consider 1 as still enabled. - */ if (IS_ENABLED(CONFIG_PREEMPTION)) - return (preempt_count() & PREEMPT_MASK) > 1; + return (preempt_count() & PREEMPT_MASK) > 0; return true; } return ENV_INVALID_VALUE; @@ -73,7 +67,7 @@ static int enable_opid(void) { int retval; - retval = da_monitor_init(); + retval = ha_monitor_init(); if (retval) return retval; @@ -90,7 +84,7 @@ static void disable_opid(void) rv_detach_trace_probe("opid", sched_set_need_resched_tp, handle_sched_need_resched); rv_detach_trace_probe("opid", sched_waking, handle_sched_waking); - da_monitor_destroy(); + ha_monitor_destroy(); } /* diff --git a/kernel/trace/rv/monitors/stall/stall.c b/kernel/trace/rv/monitors/stall/stall.c index 9ccfda6b0e73..3c38fb1a0159 100644 --- a/kernel/trace/rv/monitors/stall/stall.c +++ b/kernel/trace/rv/monitors/stall/stall.c @@ -103,7 +103,7 @@ static int enable_stall(void) { int retval; - retval = da_monitor_init(); + retval = ha_monitor_init(); if (retval) return retval; @@ -120,7 +120,7 @@ static void disable_stall(void) rv_detach_trace_probe("stall", sched_switch, handle_sched_switch); rv_detach_trace_probe("stall", sched_wakeup, handle_sched_wakeup); - da_monitor_destroy(); + ha_monitor_destroy(); } static struct rv_monitor rv_this = { |