1047 static struct kioctx *lookup_ioctx(unsigned long ctx_id)  in lookup_ioctx()  argument
1049 	struct aio_ring __user *ring  = (void __user *)ctx_id;  in lookup_ioctx()
1066 	if (ctx && ctx->user_id == ctx_id) {  in lookup_ioctx()
1910 SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr,  in SYSCALL_DEFINE3()  argument
1921 	ctx = lookup_ioctx(ctx_id);  in SYSCALL_DEFINE3()
1952 COMPAT_SYSCALL_DEFINE3(io_submit, compat_aio_context_t, ctx_id,  in COMPAT_SYSCALL_DEFINE3()  argument
1963 	ctx = lookup_ioctx(ctx_id);  in COMPAT_SYSCALL_DEFINE3()
2004 SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb,  in SYSCALL_DEFINE3()  argument
2018 	ctx = lookup_ioctx(ctx_id);  in SYSCALL_DEFINE3()
2047 static long do_io_getevents(aio_context_t ctx_id,  in do_io_getevents()  argument
2054 	struct kioctx *ioctx = lookup_ioctx(ctx_id);  in do_io_getevents()
2080 SYSCALL_DEFINE5(io_getevents, aio_context_t, ctx_id,  in SYSCALL_DEFINE5()  argument
2092 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &ts : NULL);  in SYSCALL_DEFINE5()
2106 		aio_context_t, ctx_id,  in SYSCALL_DEFINE6()  argument
2128 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &ts : NULL);  in SYSCALL_DEFINE6()
2141 		aio_context_t, ctx_id,  in SYSCALL_DEFINE6()  argument
2164 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &ts : NULL);  in SYSCALL_DEFINE6()
2178 SYSCALL_DEFINE5(io_getevents_time32, __u32, ctx_id,  in SYSCALL_DEFINE5()  argument
2190 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &t : NULL);  in SYSCALL_DEFINE5()
2208 		compat_aio_context_t, ctx_id,  in COMPAT_SYSCALL_DEFINE6()  argument
2230 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &t : NULL);  in COMPAT_SYSCALL_DEFINE6()
2243 		compat_aio_context_t, ctx_id,  in COMPAT_SYSCALL_DEFINE6()  argument
2265 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &t : NULL);  in COMPAT_SYSCALL_DEFINE6()