diff options
Diffstat (limited to 'storage/innobase/include/log0log.h')
| -rw-r--r-- | storage/innobase/include/log0log.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/storage/innobase/include/log0log.h b/storage/innobase/include/log0log.h index 618bda3b87a..565cd4be0c5 100644 --- a/storage/innobase/include/log0log.h +++ b/storage/innobase/include/log0log.h @@ -213,9 +213,6 @@ public: size_t buf_free; /** recommended maximum size of buf, after which the buffer is flushed */ size_t max_buf_free; - /** mutex that ensures that inserts into buf_pool.flush_list are in - LSN order; allows mtr_t::commit() to release log_sys.mutex earlier */ - MY_ALIGNED(CPU_LEVEL1_DCACHE_LINESIZE) mysql_mutex_t flush_order_mutex; /** log record buffer, written to by mtr_t::commit() */ byte *buf; /** buffer for writing data to ib_logfile0, or nullptr if is_pmem() @@ -413,10 +410,11 @@ public: @param end_lsn start LSN of the FILE_CHECKPOINT mini-transaction */ inline void write_checkpoint(lsn_t end_lsn) noexcept; - /** Write buf to ib_logfile0 and release mutex. + /** Write buf to ib_logfile0. + @tparam release_mutex whether to release the mutex @return new write target @retval 0 if everything was written */ - inline lsn_t write_buf() noexcept; + template<bool release_mutex> inline lsn_t write_buf() noexcept; /** Create the log. */ void create(lsn_t lsn) noexcept; |