36 struct ia64_ctx {  struct
46 extern struct ia64_ctx ia64_ctx;  argument
65 		spin_lock_irqsave(&ia64_ctx.lock, flags);  in delayed_tlb_flush()
70 		spin_unlock_irqrestore(&ia64_ctx.lock, flags);  in delayed_tlb_flush()
83 	spin_lock_irqsave(&ia64_ctx.lock, flags);  in get_mmu_context()
88 		if (ia64_ctx.next >= ia64_ctx.limit) {  in get_mmu_context()
89 			ia64_ctx.next = find_next_zero_bit(ia64_ctx.bitmap,  in get_mmu_context()
90 					ia64_ctx.max_ctx, ia64_ctx.next);  in get_mmu_context()
91 			ia64_ctx.limit = find_next_bit(ia64_ctx.bitmap,  in get_mmu_context()
92 					ia64_ctx.max_ctx, ia64_ctx.next);  in get_mmu_context()
93 			if (ia64_ctx.next >= ia64_ctx.max_ctx)  in get_mmu_context()
96 		mm->context = context = ia64_ctx.next++;  in get_mmu_context()
97 		__set_bit(context, ia64_ctx.bitmap);  in get_mmu_context()
99 	spin_unlock_irqrestore(&ia64_ctx.lock, flags);  in get_mmu_context()