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authorunknown <monty@mysql.com>2004-05-25 22:54:00 +0300
committerunknown <monty@mysql.com>2004-05-25 22:54:00 +0300
commita9b481d3cd7fbf832b17523c521185db6366492c (patch)
treeb258dbd41e0b45f70adf8c42ee94cce74cd0232f /innobase/srv/srv0que.c
parentde5edbf8db66e1f896b76d408152cd0094dcf684 (diff)
parenta3d0ce6bc611673e2d5342bc9cd735a9febfe6b4 (diff)
downloadmariadb-git-a9b481d3cd7fbf832b17523c521185db6366492c.tar.gz
merge with 4.0 to get Netware patches and fixes for libmysqld.dll
configure.in: Auto merged Build-tools/Do-compile: Auto merged client/mysql.cc: Auto merged client/mysqladmin.c: Auto merged client/mysqlcheck.c: Auto merged client/mysqldump.c: Auto merged client/mysqlimport.c: Auto merged client/mysqlshow.c: Auto merged client/mysqltest.c: Auto merged include/my_global.h: Auto merged include/thr_alarm.h: Auto merged innobase/include/trx0roll.h: Auto merged innobase/include/trx0trx.h: Auto merged innobase/que/que0que.c: Auto merged innobase/srv/srv0srv.c: Auto merged innobase/trx/trx0purge.c: Auto merged innobase/trx/trx0roll.c: Auto merged innobase/trx/trx0trx.c: Auto merged innobase/usr/usr0sess.c: Auto merged isam/isamchk.c: Auto merged myisam/myisam_ftdump.c: Auto merged myisam/myisamchk.c: Auto merged myisam/myisampack.c: Auto merged mysys/default.c: Auto merged mysys/my_getopt.c: Auto merged mysys/my_init.c: Auto merged mysys/my_pthread.c: Auto merged netware/Makefile.am: Auto merged netware/init_db.sql: Auto merged scripts/make_binary_distribution.sh: Auto merged tools/mysqlmanager.c: Auto merged VC++Files/dbug/dbug.dsp: Auto merged VC++Files/heap/heap.dsp: Auto merged VC++Files/isam/isam.dsp: Auto merged VC++Files/libmysql/libmysql.dsp: Auto merged VC++Files/myisam/myisam.dsp: Auto merged VC++Files/myisammrg/myisammrg.dsp: Auto merged VC++Files/mysys/mysys.dsp: Auto merged VC++Files/libmysqld/libmysqld.dsp: merge client/mysqlbinlog.cc: merge extra/perror.c: merge include/mysql_com.h: merge libmysqld/Makefile.am: merge netware/BUILD/mwenv: merge sql/mysqld.cc: merge
Diffstat (limited to 'innobase/srv/srv0que.c')
-rw-r--r--innobase/srv/srv0que.c111
1 files changed, 0 insertions, 111 deletions
diff --git a/innobase/srv/srv0que.c b/innobase/srv/srv0que.c
deleted file mode 100644
index ac8bd7d0e65..00000000000
--- a/innobase/srv/srv0que.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/******************************************************
-Server query execution
-
-(c) 1996 Innobase Oy
-
-Created 6/5/1996 Heikki Tuuri
-*******************************************************/
-
-#include "srv0que.h"
-
-#include "srv0srv.h"
-#include "sync0sync.h"
-#include "os0thread.h"
-#include "usr0sess.h"
-#include "que0que.h"
-
-/**************************************************************************
-Checks if there is work to do in the server task queue. If there is, the
-thread starts processing a task. Before leaving, it again checks the task
-queue and picks a new task if any exists. This is called by a SRV_WORKER
-thread. */
-
-void
-srv_que_task_queue_check(void)
-/*==========================*/
-{
- que_thr_t* thr;
-
- for (;;) {
- mutex_enter(&kernel_mutex);
-
- thr = UT_LIST_GET_FIRST(srv_sys->tasks);
-
- if (thr == NULL) {
- mutex_exit(&kernel_mutex);
-
- return;
- }
-
- UT_LIST_REMOVE(queue, srv_sys->tasks, thr);
-
- mutex_exit(&kernel_mutex);
-
- que_run_threads(thr);
- }
-}
-
-/**************************************************************************
-Performs round-robin on the server tasks. This is called by a SRV_WORKER
-thread every second or so. */
-
-que_thr_t*
-srv_que_round_robin(
-/*================*/
- /* out: the new (may be == thr) query thread
- to run */
- que_thr_t* thr) /* in: query thread */
-{
- que_thr_t* new_thr;
-
- ut_ad(thr);
- ut_ad(thr->state == QUE_THR_RUNNING);
-
- mutex_enter(&kernel_mutex);
-
- UT_LIST_ADD_LAST(queue, srv_sys->tasks, thr);
-
- new_thr = UT_LIST_GET_FIRST(srv_sys->tasks);
-
- mutex_exit(&kernel_mutex);
-
- return(new_thr);
-}
-
-/**************************************************************************
-Enqueues a task to server task queue and releases a worker thread, if there
-is a suspended one. */
-
-void
-srv_que_task_enqueue_low(
-/*=====================*/
- que_thr_t* thr) /* in: query thread */
-{
- ut_ad(thr);
-
-#ifdef UNIV_SYNC_DEBUG
- ut_ad(mutex_own(&kernel_mutex));
-#endif /* UNIV_SYNC_DEBUG */
-
- UT_LIST_ADD_LAST(queue, srv_sys->tasks, thr);
-
- srv_release_threads(SRV_WORKER, 1);
-}
-
-/**************************************************************************
-Enqueues a task to server task queue and releases a worker thread, if there
-is a suspended one. */
-
-void
-srv_que_task_enqueue(
-/*=================*/
- que_thr_t* thr) /* in: query thread */
-{
- ut_ad(thr);
-
- mutex_enter(&kernel_mutex);
-
- srv_que_task_enqueue_low(thr);
-
- mutex_exit(&kernel_mutex);
-}