#define SHMALL (SHMMAX/PAGE_SIZE*(SHMMNI/16)) /* max shm system wide (pages) */
#define SHMSEG SHMMNI /* max shared segs per process */
+#ifdef __KERNEL__
#include <asm/shmparam.h>
+#endif
/* Obsolete, used only for backwards compatibility and libc5 compiles */
struct shmid_ds {
{
struct kern_ipc_perm shm_perm;
struct file * shm_file;
- int id;
unsigned long shm_nattch;
unsigned long shm_segsz;
time_t shm_atim;
#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);
#else
static inline long do_shmat(int shmid, char __user *shmaddr,
int shmflg, unsigned long *addr)
{
return -ENOSYS;
}
+static inline int is_file_shm_hugepages(struct file *file)
+{
+ return 0;
+}
#endif
#endif /* __KERNEL__ */