used to verify that nobody uses4* non-initialized list entries.5*/6#defineLIST_POISON1 ((void *) 0x00100100 + POISON_POINTER_DELTA)7#defineLIST_POISON2 ((void *) 0x00200200 + POISON_POINTER_DELTA)
设置USB请求的actual、status、direction、epnum和length等字段,对于输出端点,length必须是MaxPacketSize的整数倍。 对USB请求的缓冲区进行流式DMA映射。USB请求缓冲区是Function驱动使用kmalloc等函数分配,DMA不能直接使用,需要进行DMA映射,具体的映射过程在2.7小结介绍。 将提交的USB请求先放到pending_list链表。 调用__...
struct per_cpu_pages { int count; /* number of pages in the list 列表中的页数 */ int high; /* high watermark, emptying needed 页数上限水印, 在需要的情况清空列表 */ int batch; /* chunk size for buddy add/remove, 添加/删除多页块的时候, 块的大小 */ /* Lists of pages, one per ...
Written by:Narendra Kangralkar Reviewed by:Bruno Fontana File Searching du find ls sort 1. Overview As Linux users, we frequently interact with the file systems. One of the common tasks is to list the files and sort them according to their size. ...
In this article, we will present a number of useful ls command options to list all of the files in a certain directory and sort them by file size in Linux.
bpflist-bpfcc -vv命令可以看到当前服务器运行的“部分”BPF程序列表。以测试环境为例: root@vmubuntu:/home/cfc4n/project/xdp## bpflist-bpfcc -vv open kprobes: open uprobes: PID COMM TYPE COUNT 1 systemd prog 8 10444 ehids map 4
When two files are of the same size, they are sorted alphabetically. List files by their size in reverse order By default, it is sorted to put bigger files on the top. You can reverse the order and display the bigger files at the bottom. Put the reverse option-rwith the rest. ...
在__memblock_remove()中有提到,memblock_isolate_range()主要作用是将要移除的物理内存区从reserved 内存区中分离出来,将 start_rgn 和 end_rgn(该内存区块的起始、结束索引号)返回回去,而这里,由于我们传入的type 是 memblock.memory,该函数会根据入参 base 和 size 标记节点内存范围,将该内存从 memory 中划分...
Now that you know how to list the active firewall rules in a variety of ways, let’s look at how you can reset the packet and byte counters. Resetting Packet Counts and Aggregate Size If you want to clear, or zero, the packet and byte counters for your rules, use the-Zoption. They...
-X sort alphabetically by entry extension -Z,--context print any security context of each file-1list onefileperline. Avoid '\n'with-qor-b--help display this help and exit--version output version information and exitThe SIZE argumentisanintegerandoptional unit (example:10Kis10*1024).Unitsare...