ptcg_sem          145 arch/ia64/mm/tlb.c static struct spinaphore ptcg_sem;
ptcg_sem          245 arch/ia64/mm/tlb.c 	spinaphore_init(&ptcg_sem, max_purges);
ptcg_sem          268 arch/ia64/mm/tlb.c 		down_spin(&ptcg_sem);
ptcg_sem          280 arch/ia64/mm/tlb.c 		up_spin(&ptcg_sem);