bzr commit into mysql-trunk branch (marko.makela:3115)

[marko.makela]

#At file:///home/marko/innobase/dev/mysql2a/mysql-trunk/ based on revid:dmitry.shulga@stripped1zhjn7nj07jn7g

 3115 Marko Mäkelä	2011-05-26
      InnoDB: Fix a compiler warning.
      
      open_or_create_data_files(): Truncate the number of pages to ulint.
      The InnoDB page number is 32 bits. This limits the tablespace file size
      to 1<<(32+UNIV_PAGE_SIZE_SHIFT) bytes, or 64 terabytes.

    modified:
      storage/innobase/srv/srv0start.c
=== modified file 'storage/innobase/srv/srv0start.c'
--- a/storage/innobase/srv/srv0start.c	revid:dmitry.shulga@stripped7g
+++ b/storage/innobase/srv/srv0start.c	revid:marko.makela@stripped
@@ -840,7 +840,8 @@ open_or_create_data_files(
 			ut_a(size != (os_offset_t) -1);
 			/* Round size downward to megabytes */
 
-			rounded_size_pages = size >> UNIV_PAGE_SIZE_SHIFT;
+			rounded_size_pages = (ulint)
+				(size >> UNIV_PAGE_SIZE_SHIFT);
 
 			if (i == srv_n_data_files - 1
 			    && srv_auto_extend_last_data_file) {

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