Merge to kernel-2.6.20-1.2949.fc6.vs2.2.0.1

[linux-2.6.git] / include / linux / idr.h

diff --git a/include/linux/idr.h b/include/linux/idr.h
index 8e2618e..8268034 100644 (file)
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -1,5 +1,5 @@
 /*
- * include/linux/id.h
+ * include/linux/idr.h
  * 
  * 2002-10-18  written by Jim Houston jim.houston@ccur.com
  *     Copyright (C) 2002 by Concurrent Computer Corporation
@@ -8,8 +8,12 @@
  * Small id to pointer translation service avoiding fixed sized
  * tables.
  */
+
+#ifndef __IDR_H__
+#define __IDR_H__
+
 #include <linux/types.h>
-#include <asm/bitops.h>
+#include <linux/bitops.h>
 
 #if BITS_PER_LONG == 32
 # define IDR_BITS 5
@@ -62,7 +66,7 @@ struct idr {
        .id_free        = NULL,                                 \
        .layers         = 0,                                    \
        .id_free_cnt    = 0,                                    \
-       .lock           = SPIN_LOCK_UNLOCKED,                   \
+       .lock           = __SPIN_LOCK_UNLOCKED(name.lock),      \
 }
 #define DEFINE_IDR(name)       struct idr name = IDR_INIT(name)
 
@@ -71,10 +75,12 @@ struct idr {
  */
 
 void *idr_find(struct idr *idp, int id);
-int idr_pre_get(struct idr *idp, unsigned gfp_mask);
+int idr_pre_get(struct idr *idp, gfp_t gfp_mask);
 int idr_get_new(struct idr *idp, void *ptr, int *id);
 int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id);
+void *idr_replace(struct idr *idp, void *ptr, int id);
 void idr_remove(struct idr *idp, int id);
+void idr_destroy(struct idr *idp);
 void idr_init(struct idr *idp);
 
-extern kmem_cache_t *idr_layer_cache;
+#endif /* __IDR_H__ */