58 	unsigned	nr;	/* number of io_events */  member
82 	unsigned		nr;  member
83 	struct kioctx __rcu	*table[] __counted_by(nr);
367 	for (i = 0; i < table->nr; i++) {  in aio_ring_mremap()
575 	ring->nr = nr_events;	/* user copy */  in aio_setup_ring()
685 			for (i = 0; i < table->nr; i++)  in ioctx_add_table()
700 		new_nr = (table ? table->nr : 1) * 4;  in ioctx_add_table()
707 		table->nr = new_nr;  in ioctx_add_table()
714 		} else if (table->nr > old->nr) {  in ioctx_add_table()
716 			       old->nr * sizeof(struct kioctx *));  in ioctx_add_table()
727 static void aio_nr_sub(unsigned nr)  in aio_nr_sub()  argument
730 	if (WARN_ON(aio_nr - nr > aio_nr))  in aio_nr_sub()
733 		aio_nr -= nr;  in aio_nr_sub()
908 	atomic_set(&wait.count, table->nr);  in exit_aio()
912 	for (i = 0; i < table->nr; ++i) {  in exit_aio()
941 static void put_reqs_available(struct kioctx *ctx, unsigned nr)  in put_reqs_available()  argument
948 	kcpu->reqs_available += nr;  in put_reqs_available()
1096 	if (!table || id >= table->nr)  in lookup_ioctx()
1099 	id = array_index_nospec(id, table->nr);  in lookup_ioctx()
1207 				 struct io_event __user *event, long nr)  in aio_read_events_ring()  argument
1242 	while (ret < nr) {  in aio_read_events_ring()
1255 		avail = min(avail, nr - ret);  in aio_read_events_ring()
1283 static bool aio_read_events(struct kioctx *ctx, long min_nr, long nr,  in aio_read_events()  argument
1286 	long ret = aio_read_events_ring(ctx, event + *i, nr - *i);  in aio_read_events()
1300 static long read_events(struct kioctx *ctx, long min_nr, long nr,  in read_events()  argument
1321 		aio_read_events(ctx, min_nr, nr, event, &ret);  in read_events()
1324 				aio_read_events(ctx, min_nr, nr, event, &ret),  in read_events()
2041 SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr,  in SYSCALL_DEFINE3()  argument
2049 	if (unlikely(nr < 0))  in SYSCALL_DEFINE3()
2058 	if (nr > ctx->nr_events)  in SYSCALL_DEFINE3()
2059 		nr = ctx->nr_events;  in SYSCALL_DEFINE3()
2061 	if (nr > AIO_PLUG_THRESHOLD)  in SYSCALL_DEFINE3()
2063 	for (i = 0; i < nr; i++) {  in SYSCALL_DEFINE3()
2075 	if (nr > AIO_PLUG_THRESHOLD)  in SYSCALL_DEFINE3()
2084 		       int, nr, compat_uptr_t __user *, iocbpp)  in COMPAT_SYSCALL_DEFINE3()  argument
2091 	if (unlikely(nr < 0))  in COMPAT_SYSCALL_DEFINE3()
2100 	if (nr > ctx->nr_events)  in COMPAT_SYSCALL_DEFINE3()
2101 		nr = ctx->nr_events;  in COMPAT_SYSCALL_DEFINE3()
2103 	if (nr > AIO_PLUG_THRESHOLD)  in COMPAT_SYSCALL_DEFINE3()
2105 	for (i = 0; i < nr; i++) {  in COMPAT_SYSCALL_DEFINE3()
2117 	if (nr > AIO_PLUG_THRESHOLD)  in COMPAT_SYSCALL_DEFINE3()
2180 		long nr,  in do_io_getevents()  argument
2189 		if (likely(min_nr <= nr && min_nr >= 0))  in do_io_getevents()
2190 			ret = read_events(ioctx, min_nr, nr, events, until);  in do_io_getevents()
2213 		long, nr,  in SYSCALL_DEFINE5()  argument
2223 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &ts : NULL);  in SYSCALL_DEFINE5()
2239 		long, nr,  in SYSCALL_DEFINE6()  argument
2259 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &ts : NULL);  in SYSCALL_DEFINE6()
2274 		long, nr,  in SYSCALL_DEFINE6()  argument
2295 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &ts : NULL);  in SYSCALL_DEFINE6()
2311 		__s32, nr,  in SYSCALL_DEFINE5()  argument
2321 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &t : NULL);  in SYSCALL_DEFINE5()
2341 		compat_long_t, nr,  in COMPAT_SYSCALL_DEFINE6()  argument
2361 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &t : NULL);  in COMPAT_SYSCALL_DEFINE6()
2376 		compat_long_t, nr,  in COMPAT_SYSCALL_DEFINE6()  argument
2396 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &t : NULL);  in COMPAT_SYSCALL_DEFINE6()