Whamcloud - gitweb
LU-4659 mdd: rename forgets updating target linkea
[fs/lustre-release.git] / lustre / osd-ldiskfs / osd_iam.h
index f55a11b..aeccdbc 100644 (file)
@@ -27,7 +27,7 @@
  * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  *
- * Copyright (c) 2011, 2012, Whamcloud, Inc.
+ * Copyright (c) 2011, 2012, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
 
 #include <linux/module.h>
 #include <asm/unaligned.h>
-#include <linux/dynlocks.h>
+
+#include "osd_dynlocks.h"
 /*
- *  linux/include/linux/osd_iam.h
+ *  osd_iam.h
  */
 #ifndef CLASSERT
 #define CLASSERT(cond) do {switch(42) {case (cond): case 0: break;}} while (0)
@@ -482,12 +483,12 @@ struct iam_container {
         /*
          * read-write lock protecting index consistency.
          */
-        cfs_rw_semaphore_t   ic_sem;
+       struct rw_semaphore     ic_sem;
        struct dynlock       ic_tree_lock;
        /*
         * Protect ic_idle_bh
         */
-       cfs_semaphore_t      ic_idle_sem;
+       struct semaphore        ic_idle_sem;
        /*
         * BH for idle blocks
         */
@@ -937,7 +938,7 @@ static inline struct iam_entry *dx_node_get_entries(struct iam_path *path,
 static inline struct iam_ikey *iam_path_ikey(const struct iam_path *path,
                                              int nr)
 {
-        assert(0 <= nr && nr < ARRAY_SIZE(path->ip_data->ipd_key_scratch));
+       LASSERT(0 <= nr && nr < ARRAY_SIZE(path->ip_data->ipd_key_scratch));
         return path->ip_data->ipd_key_scratch[nr];
 }
 
@@ -974,8 +975,6 @@ int dx_index_is_compat(struct iam_path *path);
 int ldiskfs_htree_next_block(struct inode *dir, __u32 hash,
                           struct iam_path *path, __u32 *start_hash);
 
-struct buffer_head *ldiskfs_append(handle_t *handle, struct inode *inode,
-                                u32 *block, int *err);
 int split_index_node(handle_t *handle, struct iam_path *path,
                      struct dynlock_handle **lh);
 struct ldiskfs_dir_entry_2 *split_entry(struct inode *dir,
@@ -1042,9 +1041,9 @@ static inline void iam_lock_bh(struct buffer_head volatile *bh)
 {
         DX_DEVAL(iam_lock_stats.dls_bh_lock++);
 #ifdef CONFIG_SMP
-        while (cfs_test_and_set_bit(BH_DXLock, &bh->b_state)) {
-                DX_DEVAL(iam_lock_stats.dls_bh_busy++);
-                while (cfs_test_bit(BH_DXLock, &bh->b_state))
+       while (test_and_set_bit(BH_DXLock, &bh->b_state)) {
+               DX_DEVAL(iam_lock_stats.dls_bh_busy++);
+               while (test_bit(BH_DXLock, &bh->b_state))
                         cpu_relax();
         }
 #endif