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MDEV-5830: Assertion failure mutex_get_waiters(mutex) == 0 at shutdown.

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This commit is contained in:
Jan Lindström 2014-03-19 17:23:38 +02:00
parent 7ba9f0640e
commit a092a40334
1 changed files with 3 additions and 0 deletions
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3
storage/xtradb/buf/buf0lru.cc
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@ -2290,11 +2290,14 @@ buf_LRU_block_free_non_file_page(
page_zip_set_size(&block->page.zip, 0);
}
ut_a(buf_pool->free_list_mutex.high_priority_waiters == 0);
mutex_enter_first(&buf_pool->free_list_mutex);
ut_a(buf_pool->free_list_mutex.high_priority_waiters == 0);
buf_block_set_state(block, BUF_BLOCK_NOT_USED);
UT_LIST_ADD_FIRST(list, buf_pool->free, (&block->page));
ut_d(block->page.in_free_list = TRUE);
mutex_exit(&buf_pool->free_list_mutex);
ut_a(buf_pool->free_list_mutex.high_priority_waiters == 0);
UNIV_MEM_ASSERT_AND_FREE(block->frame, UNIV_PAGE_SIZE);
}