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Searched refs:mem_hotplug_lock (Results 1 - 2 of 2) sorted by relevance

/kernel/linux/linux-5.10/mm/
H A Dmemory_hotplug.c56 DEFINE_STATIC_PERCPU_RWSEM(mem_hotplug_lock); variable
60 percpu_down_read(&mem_hotplug_lock); in get_online_mems()
65 percpu_up_read(&mem_hotplug_lock); in put_online_mems()
90 percpu_down_write(&mem_hotplug_lock); in mem_hotplug_begin()
95 percpu_up_write(&mem_hotplug_lock); in mem_hotplug_done()
/kernel/linux/linux-6.6/mm/
H A Dmemory_hotplug.c209 DEFINE_STATIC_PERCPU_RWSEM(mem_hotplug_lock); variable
213 percpu_down_read(&mem_hotplug_lock); in get_online_mems()
218 percpu_up_read(&mem_hotplug_lock); in put_online_mems()
243 percpu_down_write(&mem_hotplug_lock); in mem_hotplug_begin()
248 percpu_up_write(&mem_hotplug_lock); in mem_hotplug_done()
1136 * Must be called with mem_hotplug_lock in write mode.
1873 * Must be called with mem_hotplug_lock in write mode.

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