函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\cgroup\rdma.c Create Date:2022-07-27 12:17:29
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：rdmacg_resource_read

函数原型：static int rdmacg_resource_read(struct seq_file *sf, void *v)

返回类型：int

参数：

类型参数名称
struct seq_file *sf
void *v
528  cg等于css_rdmacg(seq_css(sf))
530  mutex_lock( & Protects list of resource pools maintained on per cgroup basis* and rdma device list.)
533  seq_printf(sf, "%s ", name)
535  rpool等于find_cg_rpool_locked(cg, device)
536  print_rpool_values(sf, rpool)
538  seq_putc(sf, '\n')
541  mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.
542  返回:0