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MDEV-31350: Hang in innodb.recovery_memory

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buf_flush_page_cleaner(): Whenever buf_pool.ran_out(), invoke
buf_pool.get_oldest_modification(0) so that all clean blocks
will be removed from buf_pool.flush_list and buf_flush_LRU_list_batch()
will be able to evict some pages.

This fixes a regression that was likely caused by
commit a55b951e60 (MDEV-26827).
This commit is contained in:
Marko Mäkelä
2023-05-26 16:40:07 +03:00
parent 7b72fc0a57
commit ce547cfc05
1 changed files with 1 additions and 0 deletions
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storage/innobase/buf/buf0flu.cc
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@@ -2330,6 +2330,7 @@ static void buf_flush_page_cleaner()
else if (buf_pool.ran_out())
{
buf_pool.page_cleaner_set_idle(false);
buf_pool.get_oldest_modification(0);
mysql_mutex_unlock(&buf_pool.flush_list_mutex);
n= srv_max_io_capacity;
mysql_mutex_lock(&buf_pool.mutex);