f2fs_io_parse.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/queue.h>
#include <assert.h>
#include <locale.h>

Include dependency graph for f2fs_io_parse.c:

Classes
struct	tps
struct	pid_ent

Macros
#define	P_NAMELEN   16

Enumerations
enum	show_type { SHOW_PID , SHOW_FTYPE , SHOW_ALL }
enum	trace_types { TP_PID , TP_IOS , TP_MAX }
enum	rw_type { READ , WRITE , MAX_RW }
enum	file_type {   __NORMAL_FILE , __DIR_FILE , __NODE_FILE , __META_FILE ,   __ATOMIC_FILE , __VOLATILE_FILE , __MISC_FILE , __NR_FILES }

Functions
	LIST_HEAD (plist, pid_ent)
static void	do_init ()
void	show_usage ()
static int	parse_options (int argc, char *argv[])
struct pid_ent *	get_pid_entry (int pid)
static void	handle_tp_pid (char *ptr)
static void	handle_tp_ios (char *ptr)
static void	do_parse (FILE *file)
static void	__print_pid ()
static void	__print_ftype ()
static void	do_print ()
int	main (int argc, char **argv)

Variables
struct tps	trace_points []
char *	file_type_string []
int	major = 0
int	minor = 0
int	show_option = SHOW_ALL
unsigned long long	total_io [__NR_FILES][MAX_RW]

Macro Definition Documentation

P_NAMELEN

#define P_NAMELEN   16

Enumeration Type Documentation

file_type

enum file_type

Enumerator
__NORMAL_FILE
__DIR_FILE
__NODE_FILE
__META_FILE
__ATOMIC_FILE
__VOLATILE_FILE
__MISC_FILE
__NR_FILES

rw_type

enum rw_type

Enumerator
READ
WRITE
MAX_RW

show_type

enum show_type

Enumerator
SHOW_PID
SHOW_FTYPE
SHOW_ALL

trace_types

enum trace_types

Enumerator
TP_PID
TP_IOS
TP_MAX

Function Documentation

__print_ftype()

static void __print_ftype ( )

static

__print_pid()

static void __print_pid ( )

static

do_init()

static void do_init ( )

static

do_parse()

static void do_parse ( FILE *  file )

static

do_print()

static void do_print ( )

static

get_pid_entry()

struct pid_ent * get_pid_entry

(

int

pid

)

handle_tp_ios()

static void handle_tp_ios ( char *  ptr )

static

handle_tp_pid()

static void handle_tp_pid ( char *  ptr )

static

LIST_HEAD()

LIST_HEAD	(	plist	,
		pid_ent
	)

main()

int main	(	int	argc,
		char **	argv
	)

parse_options()

static int parse_options ( int  argc, char *  argv[]  )

static

show_usage()

void show_usage

(

)

Variable Documentation

file_type_string

char* file_type_string[]

Initial value:

= {
    "User      ",
    "Dir       ",
    "Node      ",
    "Meta      ",
    "Atomic    ",
    "Voltile   ",
    "Misc      ",
}

major

int major = 0

minor

int minor = 0

show_option

int show_option = SHOW_ALL

total_io

unsigned long long total_io[__NR_FILES][MAX_RW]

trace_points

struct tps trace_points[]

Initial value:

= {
    { TP_PID,   "f2fs_trace_pid" },
    { TP_IOS,   "f2fs_trace_ios" },
}