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| author | Eugene Kosov <claprix@yandex.ru> | 2020-03-13 12:45:34 +0300 |
|---|---|---|
| committer | Eugene Kosov <claprix@yandex.ru> | 2020-03-14 00:52:21 +0300 |
| commit | 774fe8969ac64dfbba396878f3ff8c20323b17b2 (patch) | |
| tree | b120f360df948bfbcbc4b9c032de3b8f1ad29b0b /storage/innobase/include/log0log.h | |
| parent | 78cc9c9ebfd689261e3f9ff91fd422778f658bbe (diff) | |
| download | mariadb-git-774fe8969ac64dfbba396878f3ff8c20323b17b2.tar.gz | |
cleanup redo log
Diffstat (limited to 'storage/innobase/include/log0log.h')
| -rw-r--r-- | storage/innobase/include/log0log.h | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/storage/innobase/include/log0log.h b/storage/innobase/include/log0log.h index 07918e478dc..863dadc26aa 100644 --- a/storage/innobase/include/log0log.h +++ b/storage/innobase/include/log0log.h @@ -34,26 +34,22 @@ Created 12/9/1995 Heikki Tuuri #ifndef log0log_h #define log0log_h -#include "dyn0buf.h" #include "log0types.h" -#include "os0event.h" +#include "ut0mutex.h" #include "os0file.h" #include "span.h" #include <atomic> +#include <vector> +#include <string> using st_::span; -/** Magic value to use instead of log checksums when they are disabled */ -#define LOG_NO_CHECKSUM_MAGIC 0xDEADBEEFUL - /* Margin for the free space in the smallest log, before a new query step which modifies the database, is started */ #define LOG_CHECKPOINT_FREE_PER_THREAD (4U << srv_page_size_shift) #define LOG_CHECKPOINT_EXTRA_FREE (8U << srv_page_size_shift) -typedef ulint (*log_checksum_func_t)(const byte* log_block); - static const char LOG_FILE_NAME_PREFIX[] = "ib_logfile"; static const char LOG_FILE_NAME[] = "ib_logfile0"; @@ -305,10 +301,6 @@ void log_refresh_stats(void); /*===================*/ -/* Values used as flags */ -#define LOG_FLUSH 7652559 -#define LOG_CHECKPOINT 78656949 - /* The counting of lsn's starts from this value: this must be non-zero */ #define LOG_START_LSN ((lsn_t) (16 * OS_FILE_LOG_BLOCK_SIZE)) |