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

/linux-6.12.1/drivers/xen/events/
Devents_base.c196 static void clear_evtchn_to_irq_row(int *evtchn_row) in clear_evtchn_to_irq_row() argument
201 WRITE_ONCE(evtchn_row[col], -1); in clear_evtchn_to_irq_row()
219 int *evtchn_row; in set_evtchn_to_irq() local
232 evtchn_row = (int *) __get_free_pages(GFP_KERNEL, 0); in set_evtchn_to_irq()
233 if (evtchn_row == NULL) in set_evtchn_to_irq()
236 clear_evtchn_to_irq_row(evtchn_row); in set_evtchn_to_irq()
242 if (cmpxchg(&evtchn_to_irq[row], NULL, evtchn_row) != NULL) in set_evtchn_to_irq()
243 free_page((unsigned long) evtchn_row); in set_evtchn_to_irq()