static void opd_26_init(void)
{
size_t i;
size_t opd_buf_size;
opd_create_vmlinux(vmlinux, kernel_range);
opd_buf_size = opd_read_fs_int("/dev/oprofile/", "buffer_size", 1);
kernel_pointer_size = opd_read_fs_int("/dev/oprofile/", "pointer_size", 1);
s_buf_bytesize = opd_buf_size * kernel_pointer_size;
sbuf = xmalloc(s_buf_bytesize);
opd_reread_module_info();
for (i = 0; i < OPD_MAX_STATS; i++)
opd_stats[i] = 0;
perfmon_init();
cookie_init();
sfile_init();
anon_init();
/* must be /after/ perfmon_init() at least */
if (atexit(clean_exit)) {
perfmon_exit();
perror("oprofiled: couldn't set exit cleanup: ");
exit(EXIT_FAILURE);
}
}
static void opd_26_init(void)
{
size_t i;
size_t opd_buf_size;
unsigned long long start_time = 0ULL;
struct timeval tv;
opd_create_vmlinux(vmlinux, kernel_range);
opd_create_xen(xenimage, xen_range);
opd_buf_size = opd_read_fs_int("/dev/oprofile/", "buffer_size", 1);
kernel_pointer_size = opd_read_fs_int("/dev/oprofile/", "pointer_size", 1);
s_buf_bytesize = opd_buf_size * kernel_pointer_size;
sbuf = xmalloc(s_buf_bytesize);
opd_reread_module_info();
for (i = 0; i < OPD_MAX_STATS; i++)
opd_stats[i] = 0;
perfmon_init();
cookie_init();
sfile_init();
anon_init();
/* must be /after/ perfmon_init() at least */
if (atexit(clean_exit)) {
perfmon_exit();
perror("oprofiled: couldn't set exit cleanup: ");
exit(EXIT_FAILURE);
}
/* trigger kernel module setup before returning control to opcontrol */
opd_open_files();
gettimeofday(&tv, NULL);
start_time = 0ULL;
start_time = tv.tv_sec;
sprintf(start_time_str, "%llu", start_time);
}
static void clean_exit(void)
{
perfmon_exit();
unlink(op_lock_file);
}
static void clean_exit(void)
{
perfmon_exit();
unlink(OP_LOCK_FILE);
}
void oprofile_arch_exit(void)
{
#ifdef CONFIG_PERFMON
perfmon_exit();
#endif
}