diff options
Diffstat (limited to 'storage/innobase/include/buf0flu.h')
| -rw-r--r-- | storage/innobase/include/buf0flu.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/storage/innobase/include/buf0flu.h b/storage/innobase/include/buf0flu.h index f615b856126..d71a05c0ec9 100644 --- a/storage/innobase/include/buf0flu.h +++ b/storage/innobase/include/buf0flu.h @@ -86,11 +86,15 @@ buf_flush_init_for_writing( bool buf_flush_list_space(fil_space_t *space, ulint *n_flushed= nullptr) MY_ATTRIBUTE((warn_unused_result)); -/** Write out dirty blocks from buf_pool.LRU. +/** Write out dirty blocks from buf_pool.LRU, +and move clean blocks to buf_pool.free. +The caller must invoke buf_dblwr.flush_buffered_writes() +after releasing buf_pool.mutex. @param max_n wished maximum mumber of blocks flushed -@return the number of processed pages +@param evict whether to evict pages after flushing +@return evict ? number of processed pages : number of pages written @retval 0 if a buf_pool.LRU batch is already running */ -ulint buf_flush_LRU(ulint max_n); +ulint buf_flush_LRU(ulint max_n, bool evict); /** Wait until a flush batch ends. @param lru true=buf_pool.LRU; false=buf_pool.flush_list */ @@ -131,9 +135,6 @@ inline void buf_flush_note_modification(buf_block_t *b, lsn_t start, lsn_t end) /** Initialize page_cleaner. */ ATTRIBUTE_COLD void buf_flush_page_cleaner_init(); -/** Wait for pending flushes to complete. */ -void buf_flush_wait_batch_end_acquiring_mutex(bool lru); - /** Flush the buffer pool on shutdown. */ ATTRIBUTE_COLD void buf_flush_buffer_pool(); |