mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-01-31 11:01:52 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge osalerma@bk-internal.mysql.com:/home/bk/mysql-5.0

Browse source 
into  127.(none):/home/osku/mysql/5.0/clean
This commit is contained in:
osku@127.(none) 2005-09-27 16:04:26 +03:00
commit 8615ef1864
3 changed files with 3 additions and 22 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
innobase/buf/buf0flu.c
View file

@ -230,7 +230,7 @@ buf_flush_buffered_writes(void)
ulint len2;
ulint i;
if (trx_doublewrite == NULL) {
if (!srv_use_doublewrite_buf || trx_doublewrite == NULL) {
os_aio_simulated_wake_handler_threads();
return;
@ -503,7 +503,7 @@ buf_flush_write_block_low(
#endif
buf_flush_init_for_writing(block->frame, block->newest_modification,
block->space, block->offset);
if (!trx_doublewrite) {
if (!srv_use_doublewrite_buf || !trx_doublewrite) {
fil_io(OS_FILE_WRITE | OS_AIO_SIMULATED_WAKE_LATER,
FALSE, block->space, block->offset, 0, UNIV_PAGE_SIZE,
(void*)block->frame, (void*)block);

2
innobase/srv/srv0start.c
View file

@ -1540,7 +1540,7 @@ NetWare. */
#endif
sync_order_checks_on = TRUE;
if (srv_use_doublewrite_buf && trx_doublewrite == NULL) {
if (trx_doublewrite == NULL) {
/* Create the doublewrite buffer to a new tablespace */
trx_sys_create_doublewrite_buf();

19
innobase/trx/trx0sys.c
View file

@ -125,22 +125,6 @@ trx_doublewrite_init(
* sizeof(void*));
}
/********************************************************************
Frees the doublewrite buffer. */
static
void
trx_doublewrite_free(void)
/*======================*/
{
mutex_free(&(trx_doublewrite->mutex));
mem_free(trx_doublewrite->buf_block_arr);
ut_free(trx_doublewrite->write_buf_unaligned);
mem_free(trx_doublewrite);
trx_doublewrite = NULL;
}
/********************************************************************
Marks the trx sys header when we have successfully upgraded to the >= 4.1.x
multiple tablespace format. */
@ -529,9 +513,6 @@ trx_sys_doublewrite_init_or_restore_pages(
fil_flush_file_spaces(FIL_TABLESPACE);
if (!srv_use_doublewrite_buf)
trx_doublewrite_free();
leave_func:
ut_free(unaligned_read_buf);
}