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Commit 07b56696 authored by Lingutla Chandrasekhar's avatar Lingutla Chandrasekhar Committed by Avaneesh Kumar Dwivedi
Browse files

sched: Use proper conditional flags to fix 32 bit compile failures 



Fix 32-bit compilation issues by using proper conditional checks
for preempt and irqsoff trace event threshold variables.

Change-Id: I2b67cf6c33890e5373e69091c4812bec9302dee5
Signed-off-by: default avatarLingutla Chandrasekhar <clingutla@codeaurora.org>
parent 34d61ef0

include/linux/sched/sysctl.h

+3 −3
Original line number Diff line number Diff line
@@ -48,11 +48,11 @@ walt_proc_update_handler(struct ctl_table *table, int write, 


#endif



#if defined(CONFIG_DEBUG_PREEMPT) || defined(CONFIG_PREEMPT_TRACER) || \

					defined(CONFIG_PREEMPTIRQ_EVENTS)

#if defined(CONFIG_PREEMPT_TRACER) || defined(CONFIG_DEBUG_PREEMPT)

extern unsigned int sysctl_preemptoff_tracing_threshold_ns;

#endif

#if defined(CONFIG_PREEMPTIRQ_EVENTS) && defined(CONFIG_IRQSOFF_TRACER)

extern unsigned int sysctl_irqsoff_tracing_threshold_ns;



#endif



enum sched_tunable_scaling {

kernel/sched/core.c

+5 −6
Original line number Diff line number Diff line
@@ -89,12 +89,6 @@ int sysctl_sched_rt_runtime = 950000; 
/* CPUs with isolated domains */

cpumask_var_t cpu_isolated_map;



/*

 * preemptoff stack tracing threshold in ns.

 * default: 1ms

 */

unsigned int sysctl_preemptoff_tracing_threshold_ns = 1000000UL;



/*

 * __task_rq_lock - lock the rq @p resides on.

 */
@@ -3206,6 +3200,11 @@ u64 scheduler_tick_max_deferment(void) 


#if defined(CONFIG_PREEMPT) && (defined(CONFIG_DEBUG_PREEMPT) || \

				defined(CONFIG_PREEMPT_TRACER))

/*

 * preemptoff stack tracing threshold in ns.

 * default: 1ms

 */

unsigned int sysctl_preemptoff_tracing_threshold_ns = 1000000UL;



struct preempt_store {

	u64 ts;

kernel/sysctl.c

+3 −2
Original line number Diff line number Diff line
@@ -310,8 +310,7 @@ static struct ctl_table kern_table[] = { 
		.mode		= 0644,

		.proc_handler	= proc_dointvec,

	},

#if defined(CONFIG_DEBUG_PREEMPT) || defined(CONFIG_PREEMPT_TRACER) || \

					defined(CONFIG_PREEMPTIRQ_EVENTS)

#if defined(CONFIG_PREEMPT_TRACER) || defined(CONFIG_DEBUG_PREEMPT)

	{

		.procname       = "preemptoff_tracing_threshold_ns",

		.data           = &sysctl_preemptoff_tracing_threshold_ns,
@@ -319,6 +318,8 @@ static struct ctl_table kern_table[] = { 
		.mode           = 0644,

		.proc_handler   = proc_dointvec,

	},

#endif

#if defined(CONFIG_IRQSOFF_TRACER) && defined(CONFIG_PREEMPTIRQ_EVENTS)

	{

		.procname       = "irqsoff_tracing_threshold_ns",

		.data           = &sysctl_irqsoff_tracing_threshold_ns,

kernel/trace/trace_irqsoff.c

+6 −6
Original line number Diff line number Diff line
@@ -41,12 +41,6 @@ static int save_flags; 
static void stop_irqsoff_tracer(struct trace_array *tr, int graph);

static int start_irqsoff_tracer(struct trace_array *tr, int graph);



/*

 * irqsoff stack tracing threshold in ns.

 * default: 1ms

 */

unsigned int sysctl_irqsoff_tracing_threshold_ns = 1000000UL;



#ifdef CONFIG_PREEMPT_TRACER

static inline int

preempt_trace(void)
@@ -475,6 +469,12 @@ void time_hardirqs_off(unsigned long a0, unsigned long a1) 
#else /* !CONFIG_PROVE_LOCKING */



#ifdef CONFIG_PREEMPTIRQ_EVENTS

/*

 * irqsoff stack tracing threshold in ns.

 * default: 1ms

 */

unsigned int sysctl_irqsoff_tracing_threshold_ns = 1000000UL;



struct irqsoff_store {

	u64 ts;

	unsigned long caddr[4];