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Searched refs:hotplug_mutex (Results 1 – 2 of 2) sorted by relevance

/linux-6.15/drivers/virtio/
H A Dvirtio_mem.c237 struct mutex hotplug_mutex; member
415 mutex_lock(&vm->hotplug_mutex); in virtio_mem_bbm_bb_states_prepare_next_bb()
420 mutex_unlock(&vm->hotplug_mutex); in virtio_mem_bbm_bb_states_prepare_next_bb()
481 mutex_lock(&vm->hotplug_mutex); in virtio_mem_sbm_mb_states_prepare_next_mb()
486 mutex_unlock(&vm->hotplug_mutex); in virtio_mem_sbm_mb_states_prepare_next_mb()
604 mutex_lock(&vm->hotplug_mutex); in virtio_mem_sbm_sb_states_prepare_next_mb()
803 mutex_lock(&vm->hotplug_mutex); in virtio_mem_sbm_try_remove_unplugged_mb()
1775 mutex_lock(&vm->hotplug_mutex); in virtio_mem_sbm_plug_request()
2120 mutex_lock(&vm->hotplug_mutex); in virtio_mem_sbm_unplug_request()
2178 mutex_lock(&vm->hotplug_mutex); in virtio_mem_bbm_offline_remove_and_unplug_bb()
[all …]
/linux-6.15/arch/powerpc/platforms/pseries/
H A Dcmm.c84 static DEFINE_MUTEX(hotplug_mutex);
146 if (mutex_trylock(&hotplug_mutex)) { in cmm_alloc_pages()
148 mutex_unlock(&hotplug_mutex); in cmm_alloc_pages()
151 mutex_unlock(&hotplug_mutex); in cmm_alloc_pages()
300 if (mutex_trylock(&hotplug_mutex)) { in cmm_thread()
303 mutex_unlock(&hotplug_mutex); in cmm_thread()
314 mutex_unlock(&hotplug_mutex); in cmm_thread()
477 mutex_lock(&hotplug_mutex); in cmm_memory_cb()
482 mutex_unlock(&hotplug_mutex); in cmm_memory_cb()