X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=include%2Flinux%2Fshm.h;h=eca6235a46c0b1b89d951a90216b132c6a21cfb7;hb=feaf3848a813a106f163013af6fcf6c4bfec92d9;hp=a2c896ad0befa6819dbae3e1ffd47b1679597346;hpb=6b995751c2e851d2bc9c277b5884d0adb519e31d;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/shm.h b/include/linux/shm.h
index a2c896ad0be..eca6235a46c 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -3,7 +3,11 @@
 
 #include <linux/ipc.h>
 #include <linux/errno.h>
+#ifdef __KERNEL__
 #include <asm/page.h>
+#else
+#include <unistd.h>
+#endif
 
 /*
  * SHMMAX, SHMMNI and SHMALL are upper limits are defaults which can
@@ -13,10 +17,16 @@
 #define SHMMAX 0x2000000		 /* max shared seg size (bytes) */
 #define SHMMIN 1			 /* min shared seg size (bytes) */
 #define SHMMNI 4096			 /* max num of segs system wide */
+#ifdef __KERNEL__
 #define SHMALL (SHMMAX/PAGE_SIZE*(SHMMNI/16)) /* max shm system wide (pages) */
+#else
+#define SHMALL (SHMMAX/getpagesize()*(SHMMNI/16))
+#endif
 #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 {
@@ -77,7 +87,6 @@ struct shmid_kernel /* private to the kernel */
 {	
 	struct kern_ipc_perm	shm_perm;
 	struct file *		shm_file;
-	int			id;
 	unsigned long		shm_nattch;
 	unsigned long		shm_segsz;
 	time_t			shm_atim;
@@ -96,12 +105,17 @@ 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);
 #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__ */