diff options
Diffstat (limited to 'include/linux/ipc.h')
| -rw-r--r-- | include/linux/ipc.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/ipc.h b/include/linux/ipc.h index 71fd92d81b26..821b2f260992 100644 --- a/include/linux/ipc.h +++ b/include/linux/ipc.h @@ -1,9 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_IPC_H #define _LINUX_IPC_H #include <linux/spinlock.h> #include <linux/uidgid.h> +#include <linux/rhashtable.h> #include <uapi/linux/ipc.h> +#include <linux/refcount.h> #define IPCMNI 32768 /* <= MAX_INT limit for ipc arrays (including sysctl changes) */ @@ -20,6 +23,11 @@ struct kern_ipc_perm { umode_t mode; unsigned long seq; void *security; -} ____cacheline_aligned_in_smp; + + struct rhash_head khtnode; + + struct rcu_head rcu; + refcount_t refcount; +} ____cacheline_aligned_in_smp __randomize_layout; #endif /* _LINUX_IPC_H */ |