summaryrefslogtreecommitdiffstats
path: root/include/linux/ipc_namespace.h
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2011-08-04 09:09:27 +0200
committerIngo Molnar <mingo@elte.hu>2011-08-04 09:09:27 +0200
commitd7619fe39d9769b4d4545cc511c891deea18ae08 (patch)
tree0a902533414001075b2245825e145cc2e35ce985 /include/linux/ipc_namespace.h
parent9ea71503a8ed9184d2d0b8ccc4d269d05f7940ae (diff)
parented8f37370d83e695c0a4fa5d5fc7a83ecb947526 (diff)
Merge branch 'linus' into core/urgent
Diffstat (limited to 'include/linux/ipc_namespace.h')
-rw-r--r--include/linux/ipc_namespace.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index a6d1655f960..8a297a5e794 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -44,6 +44,11 @@ struct ipc_namespace {
size_t shm_ctlall;
int shm_ctlmni;
int shm_tot;
+ /*
+ * Defines whether IPC_RMID is forced for _all_ shm segments regardless
+ * of shmctl()
+ */
+ int shm_rmid_forced;
struct notifier_block ipcns_nb;
@@ -72,6 +77,7 @@ extern int register_ipcns_notifier(struct ipc_namespace *);
extern int cond_register_ipcns_notifier(struct ipc_namespace *);
extern void unregister_ipcns_notifier(struct ipc_namespace *);
extern int ipcns_notify(unsigned long);
+extern void shm_destroy_orphaned(struct ipc_namespace *ns);
#else /* CONFIG_SYSVIPC */
static inline int register_ipcns_notifier(struct ipc_namespace *ns)
{ return 0; }
@@ -79,6 +85,7 @@ static inline int cond_register_ipcns_notifier(struct ipc_namespace *ns)
{ return 0; }
static inline void unregister_ipcns_notifier(struct ipc_namespace *ns) { }
static inline int ipcns_notify(unsigned long l) { return 0; }
+static inline void shm_destroy_orphaned(struct ipc_namespace *ns) {}
#endif /* CONFIG_SYSVIPC */
#ifdef CONFIG_POSIX_MQUEUE