diff options
Diffstat (limited to 'innobase/include/buf0buf.h')
| -rw-r--r-- | innobase/include/buf0buf.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/innobase/include/buf0buf.h b/innobase/include/buf0buf.h index 53599d03c73..5ee323f1b1e 100644 --- a/innobase/include/buf0buf.h +++ b/innobase/include/buf0buf.h @@ -52,11 +52,15 @@ Created 11/5/1995 Heikki Tuuri /* Modes for buf_page_get_known_nowait */ #define BUF_MAKE_YOUNG 51 #define BUF_KEEP_OLD 52 +/* Magic value to use instead of checksums when they are disabled */ +#define BUF_NO_CHECKSUM_MAGIC 0xDEADBEEFUL extern buf_pool_t* buf_pool; /* The buffer pool of the database */ extern ibool buf_debug_prints;/* If this is set TRUE, the program prints info whenever read or flush occurs */ +extern ulint srv_buf_pool_write_requests; /* variable to count write request + issued */ /************************************************************************ Creates the buffer pool. */ @@ -496,6 +500,12 @@ void buf_print(void); /*============*/ /************************************************************************* +Returns the number of latched pages in the buffer pool. */ + +ulint +buf_get_latched_pages_number(void); +/*==============================*/ +/************************************************************************* Returns the number of pending buf pool ios. */ ulint @@ -731,6 +741,8 @@ struct buf_block_struct{ buffer pool which are index pages, but this flag is not set because we do not keep track of all pages */ + dict_index_t* index; /* index for which the adaptive + hash index has been created */ /* 2. Page flushing fields */ UT_LIST_NODE_T(buf_block_t) flush_list; |