[t:3266], rename toku_change_descriptor to toku_brt_change_descriptor, per CR comments

git-svn-id: file:///svn/toku/tokudb@29158 c7de825b-a66e-492c-adef-691d508d4ae1

newbrt/brt.c

@@ -3261,7 +3261,7 @@ update_descriptor_in_memory(BRT t, const DBT* new_descriptor) {
 }
 
 int
-toku_change_descriptor(
+toku_brt_change_descriptor(
     BRT t, 
     const DBT* old_descriptor, 
     const DBT* new_descriptor, 

newbrt/brt.h

@@ -29,7 +29,7 @@ C_BEGIN
 typedef int(*BRT_GET_CALLBACK_FUNCTION)(ITEMLEN, bytevec, ITEMLEN, bytevec, void*);
 
 int toku_open_brt (const char *fname, int is_create, BRT *, int nodesize, CACHETABLE, TOKUTXN, int(*)(DB*,const DBT*,const DBT*), DB*) __attribute__ ((warn_unused_result));
-int toku_change_descriptor(BRT t, const DBT* old_descriptor, const DBT* new_descriptor, BOOL do_log, TOKUTXN txn);
+int toku_brt_change_descriptor(BRT t, const DBT* old_descriptor, const DBT* new_descriptor, BOOL do_log, TOKUTXN txn);
 int toku_write_descriptor_to_disk(struct brt_header * h, DESCRIPTOR d, int fd);
 void update_descriptor_in_memory(BRT t, const DBT* new_descriptor);
 

newbrt/recover.c

@@ -702,7 +702,7 @@ static int toku_recover_change_fdescriptor (struct logtype_change_fdescriptor *l
             l->new_descriptor.data, 
             l->new_descriptor.len
             );
-        r = toku_change_descriptor(
+        r = toku_brt_change_descriptor(
             tuple->brt, 
             &old_descriptor, 
             &new_descriptor, 

src/ydb.c

@@ -5428,7 +5428,7 @@ toku_db_change_descriptor(DB *db, DB_TXN* txn, const DBT* descriptor, u_int32_t
     
     old_descriptor.size = db->descriptor->dbt.size;
     old_descriptor.data = toku_memdup(db->descriptor->dbt.data, db->descriptor->dbt.size);
-    r = toku_change_descriptor(db->i->brt, &old_descriptor, descriptor, TRUE, ttxn);
+    r = toku_brt_change_descriptor(db->i->brt, &old_descriptor, descriptor, TRUE, ttxn);
 cleanup:
     if (old_descriptor.data) toku_free(old_descriptor.data);
     return r;