ssize_t complete_read (struct file *filp,char __user *buf,size_t count,loff_t *pos) { printk(KERN_DEBUG "process %i (%s) going to sleep,waiting for writer/n",current->pid,current->comm); reader_count++; printk(KERN_DEBUG "In read ,before comletion: reader count = %d /n",read...
ret =wait_for_completion_interruptible_timeout(&lcd->complete, CHARLCD_TIMEOUT);/* Disable IRQ after completion */writel(0x00, lcd->virtbase + CHAR_MASK);if(ret <0) { dev_err(lcd->dev,"wait_for_completion_interruptible_timeout() ""returned %d waiting for ready\n", ret);return; ...
ext4_dir_crypt_complete, &ecr);/* Copy the input */memcpy(workbuf, iname->name, iname->len);if(iname->len < ciphertext_len)memset(workbuf + iname->len,0, ciphertext_len - iname->len);/* Initialize IV */memset(iv,0, EXT4_CRYPTO_BLOCK_SIZE);/* Create encryption request */...
result = register_chrdev(complete_major, "complete", &complete_fops); if (result < 0) return result; if (complete_major == 0) complete_major = result; /* dynamic */ return 0; } void complete_cleanup(void) { unregister_chrdev(complete_major, "complete"); } module_init(complete_init)...
void wait_for_completion(struct completion *c); 触发completion事件,调用: void complete(struct completion *c); //唤醒一个等待线程 void complete_all(struct completion *c);//唤醒所有的等待线程 为说明completion的使用方法,将《Linux设备驱动程序》一书中的complete模块的代码摘抄如下: ...
voidwait_for_completion(structcompletion *done) 一个典型的使用场景是: CPU#1CPU#2 structcompletionsetup_done; init_completion(&setup_done); initialize_work(...,&setup_done,...); /* run non-dependent code *//* do setup */ wait_for_completion(&setup_done); complete(&setup_done); ...
aFor this specification, the suppliers will must to prepare offer by proposing a solution of complete of investment costs. [translate] afirst see if sprite rectangles collide 首先看见魍魉长方形是否碰撞 [translate] aHowever,with a complete credit card economy,there would still be the problem of ...
The deadline for submitting the application is tomorrow. You'll have to make haste to complete it on time.申请的截止日期是明天。你必须赶紧完成以确保按时提交。We're running out of time. You'll have to make haste if we want to finish the project before the deadline.我们时间不多了。如果...
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aI am going to evaluate this great Idea from Made In China 我评估这个好主意从中国制造[translate] aPlease wait for the install to complete and then click Continue or view the Troubleshooting tips. 请等待安装完成然后点击继续或观看排除故障要诀。[translate]...