diff options
Diffstat (limited to 'storage/innobase/include/log0log.h')
| -rw-r--r-- | storage/innobase/include/log0log.h | 29 |
1 files changed, 2 insertions, 27 deletions
diff --git a/storage/innobase/include/log0log.h b/storage/innobase/include/log0log.h index 9015d78bf67..a18684011aa 100644 --- a/storage/innobase/include/log0log.h +++ b/storage/innobase/include/log0log.h @@ -58,10 +58,6 @@ step which modifies the database, is started */ typedef ulint (*log_checksum_func_t)(const byte* log_block); -/** Pointer to the log checksum calculation function. Protected with -log_sys.mutex. */ -extern log_checksum_func_t log_checksum_algorithm_ptr; - /** Append a string to the log. @param[in] str string @param[in] len string length @@ -265,28 +261,10 @@ log_block_set_data_len( /*===================*/ byte* log_block, /*!< in/out: log block */ ulint len); /*!< in: data length */ -/************************************************************//** -Calculates the checksum for a log block. -@return checksum */ -UNIV_INLINE -ulint -log_block_calc_checksum( -/*====================*/ - const byte* block); /*!< in: log block */ - -/** Calculates the checksum for a log block using the CRC32 algorithm. +/** Calculate the CRC-32C checksum of a log block. @param[in] block log block @return checksum */ -UNIV_INLINE -ulint -log_block_calc_checksum_crc32( - const byte* block); - -/** Calculates the checksum for a log block using the "no-op" algorithm. -@return the calculated checksum value */ -UNIV_INLINE -ulint -log_block_calc_checksum_none(const byte*); +inline ulint log_block_calc_checksum_crc32(const byte* block); /************************************************************//** Gets a log block checksum field value. @@ -364,9 +342,6 @@ void log_refresh_stats(void); /*===================*/ -/** Whether to generate and require checksums on the redo log pages */ -extern my_bool innodb_log_checksums; - /* Values used as flags */ #define LOG_FLUSH 7652559 #define LOG_CHECKPOINT 78656949 |