66 #define ucontext	ucontext32  macro
75 		(sizeof(struct ucontext) - sizeof(elf_vsrreghalf_t32))
252 	struct ucontext	uc;
254 	struct ucontext	uc_transact;
1081 static int do_setcontext(struct ucontext __user *ucp, struct pt_regs *regs, int sig)  in do_setcontext()
1111 static int do_setcontext_tm(struct ucontext __user *ucp,  in do_setcontext_tm()
1112 			    struct ucontext __user *tm_ucp,  in do_setcontext_tm()
1139 long sys_swapcontext(struct ucontext __user *old_ctx,  in sys_swapcontext()
1140 		     struct ucontext __user *new_ctx,  in sys_swapcontext()
1174 	if ((ctx_size < sizeof(struct ucontext)) &&  in sys_swapcontext()
1178 	if (ctx_size >= sizeof(struct ucontext))  in sys_swapcontext()
1184 	if (ctx_size < sizeof(struct ucontext))  in sys_swapcontext()
1235 	struct ucontext __user *uc_transact;  in sys_rt_sigreturn()
1250 	uc_transact = (struct ucontext __user *)(uintptr_t)tmp;  in sys_rt_sigreturn()
1308 int sys_debug_setcontext(struct ucontext __user *ctx,  in sys_debug_setcontext()