InnoDB cleanup and possible bug-fix: Remove srv0que

BitKeeper/deleted/.del-srv0que.c~d1feebb77b5a9b96:
  Delete: innobase/srv/srv0que.c
innobase/srv/Makefile.am:
  Remove srv0que.c
BitKeeper/deleted/.del-srv0que.h~f12ecb4b5afe203e:
  Delete: innobase/include/srv0que.h
innobase/include/Makefile.am:
  Remove srv0que.c
innobase/include/que0que.h:
  Remove unnecessary function que_fork_error_handle()
  que_thr_end_wait(): Remove output parameter next_thr; return it
innobase/include/trx0roll.h:
  trx_rollback(), trx_finish_rollback_off_kernel():
  Remove output parameter next_thr; return it instead
innobase/include/trx0trx.h:
  trx_sig_send(), trx_sig_reply(), trx_sig_start_handle():
  Remove output parameter next_thr; return it instead
innobase/include/usr0sess.h:
  Remove sess->state and its literals SESS_ACTIVE and SESS_ERROR
innobase/que/que0que.c:
  Remove unnecessary function que_fork_error_handle()
  que_thr_end_wait(): Remove output parameter next_thr; return it
  Remove references to srv0que.c
innobase/srv/srv0srv.c:
  Remove unnecessary #include "srv0que.h"
innobase/trx/trx0purge.c:
  Remove unneeded references to srv0que.c
innobase/trx/trx0roll.c:
  Many functions: Remove output parameter next_thr; return it instead
  Remove references to srv0que.c
innobase/trx/trx0trx.c:
  Many functions: Remove output parameter next_thr; return it instead
  Remove references to srv0que.c
  Remove references to SESS_ERROR
innobase/usr/usr0sess.c:
  Remove sess->state

1 files changed, 4 insertions, 18 deletions

diff --git a/innobase/include/que0que.h b/innobase/include/que0que.h
index bcd7aed7e88..a438116781f 100644
--- a/innobase/include/que0que.h
+++ b/innobase/include/que0que.h
@@ -152,17 +152,6 @@ que_run_threads(
 /*============*/
 	que_thr_t*	thr);	/* in: query thread which is run initially */
 /**************************************************************************
-After signal handling is finished, returns control to a query graph error
-handling routine. (Currently, just returns the control to the root of the
-graph so that the graph can communicate an error message to the client.) */
-
-void
-que_fork_error_handle(
-/*==================*/
-	trx_t*	trx,	/* in: trx */
-	que_t*	fork);	/* in: query graph which was run before signal
-			handling started, NULL not allowed */
-/**************************************************************************
 Handles an SQL error noticed during query thread execution. At the moment,
 does nothing! */
 
@@ -181,18 +170,15 @@ a single worker thread to execute it. This function should be used to end
 the wait state of a query thread waiting for a lock or a stored procedure
 completion. */
 
-void
+que_thr_t*
 que_thr_end_wait(
 /*=============*/
-	que_thr_t*	thr,		/* in: query thread in the
+					/* out: next query thread to run;
+					NULL if none */
+	que_thr_t*	thr);		/* in: query thread in the
 					QUE_THR_LOCK_WAIT,
 					or QUE_THR_PROCEDURE_WAIT, or
 					QUE_THR_SIG_REPLY_WAIT state */
-	que_thr_t**	next_thr);	/* in/out: next query thread to run;
-					if the value which is passed in is
-					a pointer to a NULL pointer, then the
-					calling function can start running
-					a new query thread */
 /**************************************************************************
 Same as que_thr_end_wait, but no parameter next_thr available. */