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Merge a88-113-38-195.elisa-laajakaista.fi:/home/my/bk/mysql-5.1-main

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into  a88-113-38-195.elisa-laajakaista.fi:/home/my/bk/mysql-5.1-marvel


BitKeeper/etc/ignore:
  auto-union
client/mysqlcheck.c:
  Auto merged
client/mysqldump.c:
  Auto merged
client/mysqltest.c:
  Auto merged
include/Makefile.am:
  Auto merged
include/m_string.h:
  Auto merged
include/my_base.h:
  Auto merged
include/my_dbug.h:
  Auto merged
include/my_global.h:
  Auto merged
include/my_sys.h:
  Auto merged
libmysql/CMakeLists.txt:
  Auto merged
libmysql/Makefile.shared:
  Auto merged
mysql-test/lib/mtr_report.pl:
  Auto merged
mysys/mf_keycache.c:
  Auto merged
sql/gen_lex_hash.cc:
  Auto merged
sql/ha_partition.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/lex.h:
  Auto merged
sql/log.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_plugin.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
sql/unireg.cc:
  Auto merged
storage/myisam/ft_boolean_search.c:
  Auto merged
storage/myisam/ft_nlq_search.c:
  Auto merged
storage/myisam/ha_myisam.cc:
  Auto merged
storage/myisam/mi_check.c:
  Auto merged
storage/myisam/mi_open.c:
  Auto merged
storage/myisam/myisampack.c:
  Auto merged
storage/myisammrg/ha_myisammrg.cc:
  Auto merged
client/mysqlslap.c:
  Manual merge with main 5.1 tree.
This commit is contained in:
unknown
2008-02-08 12:13:33 +01:00
parent df2cf8c78d 46359f4d30
commit 58753e5c11
89 changed files with 901 additions and 424 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
mysys/mf_keycache.c
View File

@@ -105,6 +105,7 @@
#include <keycache.h>
#include "my_static.h"
#include <m_string.h>
#include <my_bit.h>
#include <errno.h>
#include <stdarg.h>
@@ -1262,12 +1263,12 @@ static void unlink_block(KEY_CACHE *keycache, BLOCK_LINK *block)
KEYCACHE_THREAD_TRACE("unlink_block");
#if defined(KEYCACHE_DEBUG)
KEYCACHE_DBUG_ASSERT(keycache->blocks_available != 0);
keycache->blocks_available--;
KEYCACHE_DBUG_PRINT("unlink_block",
("unlinked block %u status=%x #requests=%u #available=%u",
BLOCK_NUMBER(block), block->status,
block->requests, keycache->blocks_available));
KEYCACHE_DBUG_ASSERT(keycache->blocks_available >= 0);
#endif
}
@@ -2360,9 +2361,9 @@ restart:
(block->hash_link->diskpos == filepos)));
*page_st=page_status;
KEYCACHE_DBUG_PRINT("find_key_block",
("fd: %d pos: %lu block->status: %u page_status: %u",
("fd: %d pos: %lu block->status: %u page_status: %d",
file, (ulong) filepos, block->status,
(uint) page_status));
page_status));
#if !defined(DBUG_OFF) && defined(EXTRA_DEBUG)
DBUG_EXECUTE("check_keycache2",
@@ -2513,10 +2514,10 @@ static void read_block(KEY_CACHE *keycache,
*/
uchar *key_cache_read(KEY_CACHE *keycache,
File file, my_off_t filepos, int level,
uchar *buff, uint length,
uint block_length __attribute__((unused)),
int return_buffer __attribute__((unused)))
File file, my_off_t filepos, int level,
uchar *buff, uint length,
uint block_length __attribute__((unused)),
int return_buffer __attribute__((unused)))
{
my_bool locked_and_incremented= FALSE;
int error=0;
@@ -2534,12 +2535,12 @@ uchar *key_cache_read(KEY_CACHE *keycache,
uint status;
int page_st;
/*
/*
When the key cache is once initialized, we use the cache_lock to
reliably distinguish the cases of normal operation, resizing, and
disabled cache. We always increment and decrement
'cnt_for_resize_op' so that a resizer can wait for pending I/O.
*/
*/
keycache_pthread_mutex_lock(&keycache->cache_lock);
/*
Cache resizing has two phases: Flushing and re-initializing. In
@@ -2976,9 +2977,10 @@ int key_cache_write(KEY_CACHE *keycache,
int error=0;
DBUG_ENTER("key_cache_write");
DBUG_PRINT("enter",
("fd: %u pos: %lu length: %u block_length: %u key_block_length: %u",
(uint) file, (ulong) filepos, length, block_length,
keycache ? keycache->key_cache_block_size : 0));
("fd: %u pos: %lu length: %u block_length: %u"
" key_block_length: %u",
(uint) file, (ulong) filepos, length, block_length,
keycache ? keycache->key_cache_block_size : 0));
if (!dont_write)
{
@@ -3184,7 +3186,6 @@ int key_cache_write(KEY_CACHE *keycache,
a flush.
*/
block->status&= ~BLOCK_FOR_UPDATE;
set_if_smaller(block->offset, offset);
set_if_bigger(block->length, read_length+offset);