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Make innodb_flush_log_at_trx_commit a settable global variable.

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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.
  Declare srv_flush_log_at_trx_commit.
sql/mysqld.cc:
  Bypass the innobase_flush_log_at_trx_commit variable.
storage/innobase/include/srv0srv.h:
  Change the type of srv_flush_log_at_trx_commit.
storage/innobase/srv/srv0srv.c:
  Change the type of srv_flush_log_at_trx_commit.
This commit is contained in:
unknown 2006-07-29 07:17:33 +04:00
commit 7d43d6fdd6
6 changed files with 12 additions and 9 deletions
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6
sql/set_var.cc
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@ -97,6 +97,7 @@ extern ulong srv_n_free_tickets_to_enter;
extern ulong srv_thread_sleep_delay;
extern ulong srv_thread_concurrency;
extern ulong srv_commit_concurrency;
extern ulong srv_flush_log_at_trx_commit;
}
/* WITH_NDBCLUSTER_STORAGE_ENGINE */
@ -517,6 +518,9 @@ sys_var_long_ptr sys_innodb_thread_concurrency("innodb_thread_concurrency",
&srv_thread_concurrency);
sys_var_long_ptr sys_innodb_commit_concurrency("innodb_commit_concurrency",
&srv_commit_concurrency);
sys_var_long_ptr sys_innodb_flush_log_at_trx_commit(
"innodb_flush_log_at_trx_commit",
&srv_flush_log_at_trx_commit);
/* Condition pushdown to storage engine */
sys_var_thd_bool
@ -838,7 +842,6 @@ SHOW_VAR init_vars[]= {
{sys_innodb_fast_shutdown.name,(char*) &sys_innodb_fast_shutdown, SHOW_SYS},
{"innodb_file_io_threads", (char*) &innobase_file_io_threads, SHOW_LONG },
{"innodb_file_per_table", (char*) &innobase_file_per_table, SHOW_MY_BOOL},
{"innodb_flush_log_at_trx_commit", (char*) &innobase_flush_log_at_trx_commit, SHOW_INT},
{"innodb_flush_method", (char*) &innobase_unix_file_flush_method, SHOW_CHAR_PTR},
{"innodb_force_recovery", (char*) &innobase_force_recovery, SHOW_LONG },
{"innodb_lock_wait_timeout", (char*) &innobase_lock_wait_timeout, SHOW_LONG },
@ -858,6 +861,7 @@ SHOW_VAR init_vars[]= {
{sys_innodb_table_locks.name, (char*) &sys_innodb_table_locks, SHOW_SYS},
{sys_innodb_thread_concurrency.name, (char*) &sys_innodb_thread_concurrency, SHOW_SYS},
{sys_innodb_thread_sleep_delay.name, (char*) &sys_innodb_thread_sleep_delay, SHOW_SYS},
{sys_innodb_flush_log_at_trx_commit.name, (char*) &sys_innodb_flush_log_at_trx_commit, SHOW_SYS},
{sys_interactive_timeout.name,(char*) &sys_interactive_timeout, SHOW_SYS},
{sys_join_buffer_size.name, (char*) &sys_join_buffer_size, SHOW_SYS},
{sys_key_buffer_size.name, (char*) &sys_key_buffer_size, SHOW_SYS},