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Fix a bogus UNIV_SYNC_DEBUG failure in the fix of Bug #59641

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or Oracle Bug #11766513.

trx_undo_free_prepared(): Do not acquire or release trx->rseg->mutex.
This code is invoked in the single-threaded part of shutdown, therefore
a mutex is not needed.
This commit is contained in:
Marko Mäkelä 2011-05-18 15:05:08 +03:00
parent 53271cfee3
commit 30835b55d5
1 changed files with 0 additions and 3 deletions
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3
storage/innobase/trx/trx0undo.c
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@ -1985,8 +1985,6 @@ trx_undo_free_prepared(
/*===================*/
trx_t* trx) /*!< in/out: PREPARED transaction */
{
mutex_enter(&trx->rseg->mutex);
ut_ad(srv_shutdown_state == SRV_SHUTDOWN_EXIT_THREADS);
if (trx->update_undo) {
@ -2001,6 +1999,5 @@ trx_undo_free_prepared(
trx->insert_undo);
trx_undo_mem_free(trx->insert_undo);
}
mutex_exit(&trx->rseg->mutex);
}
#endif /* !UNIV_HOTBACKUP */