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Merge a change from MySQL AB (originally implemented by Marko
in the 5.0 tree and now merged to the 5.1 tree): # ChangeSet # 2006/07/29 07:17:33+04:00 aivanov@mysql.com # Make innodb_flush_log_at_trx_commit a settable global variable. # # sql/ha_innodb.cc # 2006/07/29 07:17:29+04:00 aivanov@mysql.com +1 -3 # Remove innobase_flush_log_at_trx_commit # (set srv_flush_log_at_trx_commit directly). # # sql/ha_innodb.h # 2006/07/29 07:17:29+04:00 aivanov@mysql.com +1 -1 # Remove innobase_flush_log_at_trx_commit. # Declare srv_flush_log_at_trx_commit. # # storage/innobase/include/srv0srv.h # 2006/07/29 07:17:30+04:00 aivanov@mysql.com +1 -1 # Change the type of srv_flush_log_at_trx_commit. # # storage/innobase/srv/srv0srv.c # 2006/07/29 07:17:30+04:00 aivanov@mysql.com +1 -1 # Change the type of srv_flush_log_at_trx_commit. #
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@@ -168,7 +168,6 @@ char* innobase_unix_file_flush_method = NULL;
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/* Below we have boolean-valued start-up parameters, and their default
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values */
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uint innobase_flush_log_at_trx_commit = 1;
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ulong innobase_fast_shutdown = 1;
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my_bool innobase_log_archive = FALSE;/* unused */
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my_bool innobase_use_doublewrite = TRUE;
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@@ -1518,7 +1517,6 @@ innobase_init(void)
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srv_log_archive_on = (ulint) innobase_log_archive;
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#endif /* UNIV_LOG_ARCHIVE */
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srv_log_buffer_size = (ulint) innobase_log_buffer_size;
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srv_flush_log_at_trx_commit = (ulint) innobase_flush_log_at_trx_commit;
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/* We set srv_pool_size here in units of 1 kB. InnoDB internally
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changes the value so that it becomes the number of database pages. */
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@@ -1975,7 +1973,7 @@ innobase_commit_complete(
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trx->active_trans = 0;
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if (srv_flush_log_at_trx_commit == 0) {
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if (UNIV_UNLIKELY(srv_flush_log_at_trx_commit == 0)) {
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return(0);
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}
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