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Applied patch recieved from Marko:

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Make innodb_flush_log_at_trx_commit a settable global variable.


innobase/include/srv0srv.h:
  Change the type of srv_flush_log_at_trx_commit.
innobase/srv/srv0srv.c:
  Change the type of srv_flush_log_at_trx_commit.
sql/ha_innodb.cc:
  Remove innobase_flush_log_at_trx_commit.
   (Set srv_flush_log_at_trx_commit directly).
sql/ha_innodb.h:
  Remove innobase_flush_log_at_trx_commit.
   (Set srv_flush_log_at_trx_commit directly).
sql/mysqld.cc:
  Bypass the variable innobase innobase_flush_log_at_trx_commit.
sql/set_var.cc:
  Make innodb_flush_log_at_trx_commit a settable global variable.
This commit is contained in:
unknown 2006-01-18 15:02:03 +03:00
commit 74f499fade
6 changed files with 11 additions and 9 deletions
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4
sql/ha_innodb.cc
View file

@ -167,7 +167,6 @@ char* innobase_unix_file_flush_method = NULL;
/* Below we have boolean-valued start-up parameters, and their default
values */
uint innobase_flush_log_at_trx_commit = 1;
ulong innobase_fast_shutdown = 1;
my_bool innobase_log_archive = FALSE;/* unused */
my_bool innobase_use_doublewrite = TRUE;
@ -1341,7 +1340,6 @@ innobase_init(void)
srv_log_archive_on = (ulint) innobase_log_archive;
#endif /* UNIV_LOG_ARCHIVE */
srv_log_buffer_size = (ulint) innobase_log_buffer_size;
srv_flush_log_at_trx_commit = (ulint) innobase_flush_log_at_trx_commit;
/* We set srv_pool_size here in units of 1 kB. InnoDB internally
changes the value so that it becomes the number of database pages. */
@ -1816,7 +1814,7 @@ innobase_commit_complete(
trx->active_trans = 0;
if (srv_flush_log_at_trx_commit == 0) {
if (UNIV_UNLIKELY(srv_flush_log_at_trx_commit == 0)) {
return(0);
}