thread-stack.c File Reference

#include <linux/rbtree.h>
#include <linux/list.h>
#include <errno.h>
#include "thread.h"
#include "event.h"
#include "machine.h"
#include "util.h"
#include "debug.h"
#include "symbol.h"
#include "comm.h"
#include "call-path.h"
#include "thread-stack.h"

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Classes
struct	thread_stack_entry
struct	thread_stack

Macros
#define	STACK_GROWTH   2048

Functions
static int	thread_stack__grow (struct thread_stack *ts)
static struct thread_stack *	thread_stack__new (struct thread *thread, struct call_return_processor *crp)
static int	thread_stack__push (struct thread_stack *ts, u64 ret_addr)
static void	thread_stack__pop (struct thread_stack *ts, u64 ret_addr)
static bool	thread_stack__in_kernel (struct thread_stack *ts)
static int	thread_stack__call_return (struct thread *thread, struct thread_stack *ts, size_t idx, u64 timestamp, u64 ref, bool no_return)
static int	__thread_stack__flush (struct thread *thread, struct thread_stack *ts)
int	thread_stack__flush (struct thread *thread)
int	thread_stack__event (struct thread *thread, u32 flags, u64 from_ip, u64 to_ip, u16 insn_len, u64 trace_nr)
void	thread_stack__set_trace_nr (struct thread *thread, u64 trace_nr)
void	thread_stack__free (struct thread *thread)
void	thread_stack__sample (struct thread *thread, struct ip_callchain *chain, size_t sz, u64 ip)
struct call_return_processor *	call_return_processor__new (int(*process)(struct call_return *cr, void *data), void *data)
void	call_return_processor__free (struct call_return_processor *crp)
static int	thread_stack__push_cp (struct thread_stack *ts, u64 ret_addr, u64 timestamp, u64 ref, struct call_path *cp, bool no_call)
static int	thread_stack__pop_cp (struct thread *thread, struct thread_stack *ts, u64 ret_addr, u64 timestamp, u64 ref, struct symbol *sym)
static int	thread_stack__bottom (struct thread *thread, struct thread_stack *ts, struct perf_sample *sample, struct addr_location *from_al, struct addr_location *to_al, u64 ref)
static int	thread_stack__no_call_return (struct thread *thread, struct thread_stack *ts, struct perf_sample *sample, struct addr_location *from_al, struct addr_location *to_al, u64 ref)
static int	thread_stack__trace_begin (struct thread *thread, struct thread_stack *ts, u64 timestamp, u64 ref)
static int	thread_stack__trace_end (struct thread_stack *ts, struct perf_sample *sample, u64 ref)
int	thread_stack__process (struct thread *thread, struct comm *comm, struct perf_sample *sample, struct addr_location *from_al, struct addr_location *to_al, u64 ref, struct call_return_processor *crp)
size_t	thread_stack__depth (struct thread *thread)

Macro Definition Documentation

STACK_GROWTH

#define STACK_GROWTH   2048

Definition at line 29 of file thread-stack.c.

Function Documentation

__thread_stack__flush()

static int __thread_stack__flush ( struct thread *  thread, struct thread_stack *  ts  )

static

Definition at line 188 of file thread-stack.c.

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call_return_processor__free()

void call_return_processor__free

(

struct call_return_processor *

crp

)

Definition at line 325 of file thread-stack.c.

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call_return_processor__new()

struct call_return_processor* call_return_processor__new	(	int(*)(struct call_return *cr, void *data)	process,
		void *	data
	)

Definition at line 305 of file thread-stack.c.

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thread_stack__bottom()

static int thread_stack__bottom ( struct thread *  thread, struct thread_stack *  ts, struct perf_sample *  sample, struct addr_location *  from_al, struct addr_location *  to_al, u64  ref  )

static

Definition at line 400 of file thread-stack.c.

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thread_stack__call_return()

static int thread_stack__call_return ( struct thread *  thread, struct thread_stack *  ts, size_t  idx, u64  timestamp, u64  ref, bool  no_return  )

static

Definition at line 161 of file thread-stack.c.

thread_stack__depth()

size_t thread_stack__depth

(

struct thread *

thread

)

Definition at line 621 of file thread-stack.c.

thread_stack__event()

int thread_stack__event	(	struct thread *	thread,
		u32	flags,
		u64	from_ip,
		u64	to_ip,
		u16	insn_len,
		u64	trace_nr
	)

Definition at line 219 of file thread-stack.c.

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thread_stack__flush()

int thread_stack__flush

(

struct thread *

thread

)

Definition at line 211 of file thread-stack.c.

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thread_stack__free()

void thread_stack__free

(

struct thread *

thread

)

Definition at line 279 of file thread-stack.c.

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thread_stack__grow()

static int thread_stack__grow ( struct thread_stack *  ts )

static

Definition at line 74 of file thread-stack.c.

thread_stack__in_kernel()

static bool thread_stack__in_kernel ( struct thread_stack *  ts )

static

Definition at line 153 of file thread-stack.c.

thread_stack__new()

static struct thread_stack* thread_stack__new ( struct thread *  thread, struct call_return_processor *  crp  )

static

Definition at line 92 of file thread-stack.c.

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thread_stack__no_call_return()

static int thread_stack__no_call_return ( struct thread *  thread, struct thread_stack *  ts, struct perf_sample *  sample, struct addr_location *  from_al, struct addr_location *  to_al, u64  ref  )

static

Definition at line 429 of file thread-stack.c.

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thread_stack__pop()

static void thread_stack__pop ( struct thread_stack *  ts, u64  ret_addr  )

static

Definition at line 132 of file thread-stack.c.

thread_stack__pop_cp()

static int thread_stack__pop_cp ( struct thread *  thread, struct thread_stack *  ts, u64  ret_addr, u64  timestamp, u64  ref, struct symbol *  sym  )

static

Definition at line 357 of file thread-stack.c.

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thread_stack__process()

int thread_stack__process	(	struct thread *	thread,
		struct comm *	comm,
		struct perf_sample *	sample,
		struct addr_location *	from_al,
		struct addr_location *	to_al,
		u64	ref,
		struct call_return_processor *	crp
	)

Definition at line 535 of file thread-stack.c.

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thread_stack__push()

static int thread_stack__push ( struct thread_stack *  ts, u64  ret_addr  )

static

Definition at line 115 of file thread-stack.c.

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thread_stack__push_cp()

static int thread_stack__push_cp ( struct thread_stack *  ts, u64  ret_addr, u64  timestamp, u64  ref, struct call_path *  cp, bool  no_call  )

static

Definition at line 333 of file thread-stack.c.

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thread_stack__sample()

void thread_stack__sample	(	struct thread *	thread,
		struct ip_callchain *	chain,
		size_t	sz,
		u64	ip
	)

Definition at line 288 of file thread-stack.c.

thread_stack__set_trace_nr()

void thread_stack__set_trace_nr	(	struct thread *	thread,
		u64	trace_nr
	)

Definition at line 267 of file thread-stack.c.

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thread_stack__trace_begin()

static int thread_stack__trace_begin ( struct thread *  thread, struct thread_stack *  ts, u64  timestamp, u64  ref  )

static

Definition at line 491 of file thread-stack.c.

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thread_stack__trace_end()

static int thread_stack__trace_end ( struct thread_stack *  ts, struct perf_sample *  sample, u64  ref  )

static

Definition at line 513 of file thread-stack.c.

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