InnoDB: Replace for loops with memset() where possible.

innobase/btr/btr0cur.c:
  Replace for loop with memset()
innobase/buf/buf0buf.c:
  buf_print(): Remove for loop for initializing counts[].
  Similar to index_ids[], the elements of this array will
  be initialized when they are allocated, i.e., counts[n_found++] = 1.
innobase/os/os0file.c:
  Replace for loop with memset()
innobase/page/page0page.c:
  Replace for loop with memset()
innobase/trx/trx0rec.c:
  Replace for loop with memset()

1 files changed, 0 insertions, 4 deletions

diff --git a/innobase/buf/buf0buf.c b/innobase/buf/buf0buf.c
index 78189617aab..fe4498e6f10 100644
--- a/innobase/buf/buf0buf.c
+++ b/innobase/buf/buf0buf.c
@@ -2101,10 +2101,6 @@ buf_print(void)
 	
 	n_found = 0;
 
-	for (i = 0 ; i < size; i++) {
-		counts[i] = 0;
-	}
-
 	for (i = 0; i < size; i++) {
 		frame = buf_pool_get_nth_block(buf_pool, i)->frame;