103 #define lock_mm_switch(flags)	flags = hard_local_irq_save_cond()  argument
104 #define unlock_mm_switch(flags)	hard_local_irq_restore_cond(flags)  argument
106 #define lock_mm_switch(flags)	do { (void)(flags); } while (0)  argument
107 #define unlock_mm_switch(flags)	do { (void)(flags); } while (0)  argument
114 	unsigned long flags;  in switch_mm()  local
115 	lock_mm_switch(flags);  in switch_mm()
117 	unlock_mm_switch(flags);  in switch_mm()
121 				unsigned long flags)  in protect_page()  argument
135 	if (flags & VM_READ)  in protect_page()
140 	if (flags & VM_WRITE)  in protect_page()
145 	if (flags & VM_EXEC)  in protect_page()
210 #define ipipe_mm_switch_protect(flags)		\  argument
211 	flags = hard_local_irq_save_cond()
213 #define ipipe_mm_switch_unprotect(flags)	\  argument
214 	hard_local_irq_restore_cond(flags)