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Added bitmap_buffer_size()

Removed valgrind warnings when using not aligned bitmap buffer size
Added setting of thread_stack


include/my_bitmap.h:
  Added bitmap_buffer_size()
sql/handler.cc:
  use bitmap_buffer_size()
sql/opt_range.cc:
  use bitmap_buffer_size()
sql/sql_insert.cc:
  Use bitmap_buffer_size()
sql/sql_parse.cc:
  Added setting of thread_stack when taking thread from thread cache
sql/sql_plugin.cc:
  Set thread_stack
This commit is contained in:
unknown
2005-11-24 06:15:35 +02:00
parent 81b2bbac05
commit 0db7a010e4
6 changed files with 10 additions and 8 deletions

View File

@ -84,6 +84,7 @@ extern void bitmap_lock_xor(MY_BITMAP *map, const MY_BITMAP *map2);
extern void bitmap_lock_invert(MY_BITMAP *map);
#endif
/* Fast, not thread safe, bitmap functions */
#define bitmap_buffer_size(bits) 4*(((bits)+31)/32);
#define no_bytes_in_map(map) (((map)->n_bits + 7)/8)
#define no_words_in_map(map) (((map)->n_bits + 31)/32)
#define bytes_word_aligned(bytes) (4*((bytes + 3)/4))