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authorGuilhem Bichot <guilhem@mysql.com>2009-08-04 13:25:19 +0200
committerGuilhem Bichot <guilhem@mysql.com>2009-08-04 13:25:19 +0200
commitb57e4dbd88671df86e2cf39aff5178976d710b64 (patch)
tree32be2bfec3ca062c65566c60ecf59b673d1f97e9 /storage/innobase/include/lock0lock.ic
parent1a0c2153a036296785dcdfa7b5f4974515616e11 (diff)
parent94efc1c6b084ed531b513e70fb66e7b7a1186b56 (diff)
downloadmariadb-git-b57e4dbd88671df86e2cf39aff5178976d710b64.tar.gz
Creation of mysql-trunk = {summit + "Innodb plugin replacing the builtin"}:
bzr branch mysql-5.1-performance-version mysql-trunk # Summit cd mysql-trunk bzr merge mysql-5.1-innodb_plugin # which is 5.1 + Innodb plugin bzr rm innobase # remove the builtin Next step: build, test fixes.
Diffstat (limited to 'storage/innobase/include/lock0lock.ic')
-rw-r--r--storage/innobase/include/lock0lock.ic81
1 files changed, 0 insertions, 81 deletions
diff --git a/storage/innobase/include/lock0lock.ic b/storage/innobase/include/lock0lock.ic
deleted file mode 100644
index 311623b190b..00000000000
--- a/storage/innobase/include/lock0lock.ic
+++ /dev/null
@@ -1,81 +0,0 @@
-/******************************************************
-The transaction lock system
-
-(c) 1996 Innobase Oy
-
-Created 5/7/1996 Heikki Tuuri
-*******************************************************/
-
-#include "sync0sync.h"
-#include "srv0srv.h"
-#include "dict0dict.h"
-#include "row0row.h"
-#include "trx0sys.h"
-#include "trx0trx.h"
-#include "buf0buf.h"
-#include "page0page.h"
-#include "page0cur.h"
-#include "row0vers.h"
-#include "que0que.h"
-#include "btr0cur.h"
-#include "read0read.h"
-#include "log0recv.h"
-
-/*************************************************************************
-Calculates the fold value of a page file address: used in inserting or
-searching for a lock in the hash table. */
-UNIV_INLINE
-ulint
-lock_rec_fold(
-/*==========*/
- /* out: folded value */
- ulint space, /* in: space */
- ulint page_no)/* in: page number */
-{
- return(ut_fold_ulint_pair(space, page_no));
-}
-
-/*************************************************************************
-Calculates the hash value of a page file address: used in inserting or
-searching for a lock in the hash table. */
-UNIV_INLINE
-ulint
-lock_rec_hash(
-/*==========*/
- /* out: hashed value */
- ulint space, /* in: space */
- ulint page_no)/* in: page number */
-{
- return(hash_calc_hash(lock_rec_fold(space, page_no),
- lock_sys->rec_hash));
-}
-
-/*************************************************************************
-Checks if some transaction has an implicit x-lock on a record in a clustered
-index. */
-UNIV_INLINE
-trx_t*
-lock_clust_rec_some_has_impl(
-/*=========================*/
- /* out: transaction which has the x-lock, or
- NULL */
- rec_t* rec, /* in: user record */
- dict_index_t* index, /* in: clustered index */
- const ulint* offsets)/* in: rec_get_offsets(rec, index) */
-{
- dulint trx_id;
-
- ut_ad(mutex_own(&kernel_mutex));
- ut_ad(index->type & DICT_CLUSTERED);
- ut_ad(page_rec_is_user_rec(rec));
-
- trx_id = row_get_rec_trx_id(rec, index, offsets);
-
- if (trx_is_active(trx_id)) {
- /* The modifying or inserting transaction is active */
-
- return(trx_get_on_id(trx_id));
- }
-
- return(NULL);
-}