diff options
Diffstat (limited to 'innobase/buf')
| -rw-r--r-- | innobase/buf/buf0flu.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/innobase/buf/buf0flu.c b/innobase/buf/buf0flu.c index cfa814bcb05..8184f10d6e9 100644 --- a/innobase/buf/buf0flu.c +++ b/innobase/buf/buf0flu.c @@ -556,6 +556,15 @@ buf_flush_try_neighbors( block = buf_page_hash_get(space, i); + if (block && flush_type == BUF_FLUSH_LRU && i != offset + && !block->old) { + + /* We avoid flushing 'non-old' blocks in an LRU flush, + because the flushed blocks are soon freed */ + + continue; + } + if (block && buf_flush_ready_for_flush(block, flush_type)) { mutex_exit(&(buf_pool->mutex)); |