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-rw-r--r--include/linux/shm.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/shm.h b/include/linux/shm.h
index eca6235..7d27ffd 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -106,6 +106,7 @@ struct shmid_kernel /* private to the kernel */
#ifdef CONFIG_SYSVIPC
long do_shmat(int shmid, char __user *shmaddr, int shmflg, unsigned long *addr);
extern int is_file_shm_hugepages(struct file *file);
+extern void exit_shm(struct task_struct *task);
#else
static inline long do_shmat(int shmid, char __user *shmaddr,
int shmflg, unsigned long *addr)
@@ -116,6 +117,9 @@ static inline int is_file_shm_hugepages(struct file *file)
{
return 0;
}
+static inline void exit_shm(struct task_struct *task)
+{
+}
#endif
#endif /* __KERNEL__ */
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