函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\slub.c Create Date:2022-07-27 17:22:04
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Use the cpu notifier to insure that the cpu slabs are flushed when* necessary.

函数原型：static int slub_cpu_dead(unsigned int cpu)

返回类型：int

参数：

类型参数名称
unsigned intcpu
2356  mutex_lock( & slab_mutex)
2358  local_irq_save(flags)
2359  Flush cpu slab.* Called from IPI handler with interrupts disabled.
2360  local_irq_restore(flags)
2362  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.
2363  返回:0