[t:4875], move toku_calculate_root_offset_pointer to brt_header.c

git-svn-id: file:///svn/toku/tokudb@43457 c7de825b-a66e-492c-adef-691d508d4ae1

newbrt/brt-internal.h

@@ -392,7 +392,7 @@ struct brt_header {
     TXNID root_xid_that_created;
     struct toku_list live_brts;
     OMT txns; // transactions that are using this header    
-    bool pinned_by_checkpoint;  //Keep this heaer around for checkpoint, like a transaction
+    bool pinned_by_checkpoint;  //Keep this header around for checkpoint, like a transaction
 
     brt_compare_func compare_fun;
     brt_update_func update_fun;
@@ -541,7 +541,6 @@ extern int toku_brtnode_pe_callback (void *brtnode_pv, PAIR_ATTR old_attr, PAIR_
 extern BOOL toku_brtnode_pf_req_callback(void* brtnode_pv, void* read_extraargs);
 int toku_brtnode_pf_callback(void* brtnode_pv, void* UU(disk_data), void* read_extraargs, int fd, PAIR_ATTR* sizep);
 extern int toku_brtnode_cleaner_callback( void *brtnode_pv, BLOCKNUM blocknum, u_int32_t fullhash, void *extraargs);
-extern CACHEKEY* toku_calculate_root_offset_pointer (struct brt_header* h, u_int32_t *root_hash);
 
 static inline CACHETABLE_WRITE_CALLBACK get_write_callbacks_for_node(struct brt_header* h) {
     CACHETABLE_WRITE_CALLBACK wc;

newbrt/brt.c

@@ -2567,11 +2567,6 @@ static void push_something_at_root (struct brt_header *h, BRTNODE *nodep, BRT_MS
     }
 }
 
-CACHEKEY* toku_calculate_root_offset_pointer (struct brt_header* h, u_int32_t *roothash) {
-    *roothash = toku_cachetable_hash(h->cf, h->root_blocknum);
-    return &h->root_blocknum;
-}
-
 int 
 toku_brt_root_put_cmd (struct brt_header *h, BRT_MSG_S * cmd)
 // Effect:
@@ -3184,7 +3179,7 @@ int toku_update_descriptor(struct brt_header * h, DESCRIPTOR d, int fd)
 {
     int r = 0;
     DISKOFF offset;
-    //4 for checksum
+    // 4 for checksum
     toku_realloc_descriptor_on_disk(h->blocktable, toku_serialize_descriptor_size(d)+4, &offset, h);
     r = toku_serialize_descriptor_contents_to_fd(fd, d, offset);
     if (r) {

newbrt/brt_header.c

@@ -873,3 +873,9 @@ toku_brtheader_remove_txn_ref(struct brt_header* h, TOKUTXN txn) {
     }
 }
 
+CACHEKEY* toku_calculate_root_offset_pointer (struct brt_header* h, u_int32_t *roothash) {
+    *roothash = toku_cachetable_hash(h->cf, h->root_blocknum);
+    return &h->root_blocknum;
+}
+
+

newbrt/brt_header.h

@@ -58,5 +58,6 @@ toku_brtheader_maybe_add_txn_ref(struct brt_header* h, TOKUTXN txn);
 void
 toku_brtheader_remove_txn_ref(struct brt_header* h, TOKUTXN txn);
 
+CACHEKEY* toku_calculate_root_offset_pointer (struct brt_header* h, u_int32_t *root_hash);
 
 #endif