X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=ipc%2Futil.h;h=0181553d31d85d4c3c9c85e712e3db1d17d63e1a;hb=6fc56ccfe44c8bc3fb47d6346c12c3b865756ef8;hp=44348ca5a70738ab4033b68d66c97bdcaa626495;hpb=d6ac1a7910d22626bc77e73db091e00b810715f4;p=linux-2.6-omap-h63xx.git

diff --git a/ipc/util.h b/ipc/util.h
index 44348ca5a70..0181553d31d 100644
--- a/ipc/util.h
+++ b/ipc/util.h
@@ -2,7 +2,7 @@
  * linux/ipc/util.h
  * Copyright (C) 1999 Christoph Rohland
  *
- * ipc helper functions (c) 1999 Manfred Spraul <manfreds@colorfullife.com>
+ * ipc helper functions (c) 1999 Manfred Spraul <manfred@colorfullife.com>
  */
 
 #ifndef _IPC_UTIL_H
@@ -25,14 +25,22 @@ struct ipc_ids {
 	int max_id;
 	unsigned short seq;
 	unsigned short seq_max;
-	struct semaphore sem;	
+	struct mutex mutex;
 	struct ipc_id_ary nullentry;
 	struct ipc_id_ary* entries;
 };
 
+struct seq_file;
 void __init ipc_init_ids(struct ipc_ids* ids, int size);
+#ifdef CONFIG_PROC_FS
+void __init ipc_init_proc_interface(const char *path, const char *header,
+				    struct ipc_ids *ids,
+				    int (*show)(struct seq_file *, void *));
+#else
+#define ipc_init_proc_interface(path, header, ids, show) do {} while (0)
+#endif
 
-/* must be called with ids->sem acquired.*/
+/* must be called with ids->mutex acquired.*/
 int ipc_findkey(struct ipc_ids* ids, key_t key);
 int ipc_addid(struct ipc_ids* ids, struct kern_ipc_perm* new, int size);