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LU-888 lctl: remove perilous lctl {get,set,list}_param behavior.
[fs/lustre-release.git] / lustre / osd-ldiskfs / osd_iam.h
index fe2f66d..ffb458c 100644 (file)
@@ -447,15 +447,19 @@ struct iam_container {
          * Underlying flat file. IO against this object is issued to
          * read/write nodes.
          */
-        struct inode      *ic_object;
+        struct inode        *ic_object;
+        /*
+         * BH of root block
+         */
+        struct buffer_head  *ic_root_bh;
         /*
          * container flavor.
          */
-        struct iam_descr  *ic_descr;
+        struct iam_descr    *ic_descr;
         /*
          * read-write lock protecting index consistency.
          */
-        cfs_rw_semaphore_t ic_sem;
+        cfs_rw_semaphore_t   ic_sem;
 };
 
 /*
@@ -781,7 +785,7 @@ static inline unsigned dx_get_block(struct iam_path *p, struct iam_entry *entry)
         u32 *addr;
 
         addr = iam_entry_off(entry, iam_path_descr(p)->id_ikey_size);
-        return le32_to_cpu(get_unaligned(addr)) & 0x00ffffff;
+        return le32_to_cpu(get_unaligned(addr));
 }
 
 static inline void dx_set_block(struct iam_path *p,
@@ -993,7 +997,7 @@ int iam_lvar_create(struct inode *obj,
 #endif
 
 #define BH_DXLock        25
-#define DX_DEBUG (1)
+#define DX_DEBUG (0)
 #if DX_DEBUG
 static struct iam_lock_stats {
         unsigned dls_bh_lock;