1 /* SPDX-License-Identifier: GPL-2.0 */
5 #include <linux/spinlock.h>
6 #include <linux/uidgid.h>
7 #include <linux/rhashtable.h>
8 #include <uapi/linux/ipc.h>
9 #include <linux/refcount.h>
11 #define IPCMNI 32768 /* <= MAX_INT limit for ipc arrays (including sysctl changes) */
13 /* used by in-kernel data structures */
14 struct kern_ipc_perm
{
27 struct rhash_head khtnode
;
31 } ____cacheline_aligned_in_smp __randomize_layout
;
33 #endif /* _LINUX_IPC_H */