diff options
Diffstat (limited to 'storage/innobase/include/buf0buf.h')
| -rw-r--r-- | storage/innobase/include/buf0buf.h | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/storage/innobase/include/buf0buf.h b/storage/innobase/include/buf0buf.h index 420d4a388e8..9ff65ce7c9c 100644 --- a/storage/innobase/include/buf0buf.h +++ b/storage/innobase/include/buf0buf.h @@ -1592,8 +1592,6 @@ public: /** map of block->frame to buf_block_t blocks that belong to buf_buddy_alloc(); protected by buf_pool.mutex */ hash_table_t zip_hash; - /** number of pending read operations */ - Atomic_counter<ulint> n_pend_reads; Atomic_counter<ulint> n_pend_unzip; /*!< number of pending decompressions */ @@ -1620,7 +1618,7 @@ public: /** flush_list size in bytes; protected by flush_list_mutex */ ulint flush_list_bytes; /** possibly modified persistent pages (a subset of LRU); - buf_dblwr.pending_writes() is approximately COUNT(is_write_fixed()) */ + os_aio_pending_writes() is approximately COUNT(is_write_fixed()) */ UT_LIST_BASE_NODE_T(buf_page_t) flush_list; /** number of blocks ever added to flush_list; sometimes protected by flush_list_mutex */ @@ -1776,18 +1774,6 @@ public: /** Reserve a buffer. */ buf_tmp_buffer_t *io_buf_reserve() { return io_buf.reserve(); } - /** @return whether any I/O is pending */ - bool any_io_pending() - { - if (n_pend_reads) - return true; - mysql_mutex_lock(&flush_list_mutex); - const bool any_pending= page_cleaner_status > PAGE_CLEANER_IDLE || - buf_dblwr.pending_writes(); - mysql_mutex_unlock(&flush_list_mutex); - return any_pending; - } - /** Remove a block from flush_list. @param bpage buffer pool page */ void delete_from_flush_list(buf_page_t *bpage) noexcept; |