| Server IP : 104.21.38.3 / Your IP : 172.70.92.245 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/src/linux-headers-5.15.0-142-generic/arch/alpha/include/asm/ |
Upload File : |
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_SMP_H
#define __ASM_SMP_H
#include <linux/threads.h>
#include <linux/cpumask.h>
#include <linux/bitops.h>
#include <asm/pal.h>
/* HACK: Cabrio WHAMI return value is bogus if more than 8 bits used.. :-( */
static __inline__ unsigned char
__hard_smp_processor_id(void)
{
register unsigned char __r0 __asm__("$0");
__asm__ __volatile__(
"call_pal %1 #whami"
: "=r"(__r0)
:"i" (PAL_whami)
: "$1", "$22", "$23", "$24", "$25");
return __r0;
}
#ifdef CONFIG_SMP
#include <asm/irq.h>
struct cpuinfo_alpha {
unsigned long loops_per_jiffy;
unsigned long last_asn;
int need_new_asn;
int asn_lock;
unsigned long ipi_count;
unsigned long prof_multiplier;
unsigned long prof_counter;
unsigned char mcheck_expected;
unsigned char mcheck_taken;
unsigned char mcheck_extra;
} __attribute__((aligned(64)));
extern struct cpuinfo_alpha cpu_data[NR_CPUS];
#define hard_smp_processor_id() __hard_smp_processor_id()
#define raw_smp_processor_id() (current_thread_info()->cpu)
extern int smp_num_cpus;
extern void arch_send_call_function_single_ipi(int cpu);
extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
#else /* CONFIG_SMP */
#define hard_smp_processor_id() 0
#define smp_call_function_on_cpu(func,info,wait,cpu) ({ 0; })
#endif /* CONFIG_SMP */
#define NO_PROC_ID (-1)
#endif