函数逻辑报告

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v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\swap_slots.c Create Date:2022-07-27 16:51:12
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Must not be called with cpu hot plug lock

函数原型：void disable_swap_slots_cache_lock(void)

返回类型：void

参数：无

72  mutex_lock( & Serialize swap slots cache enable/disable operations )
73  swap_slot_cache_enabled = false
74  如果swap_slot_cache_initialized则
76  get_online_cpus()
77  __drain_swap_slots_cache(SLOTS_CACHE | SLOTS_CACHE_RET)
78  put_online_cpus()