From fd069e2bb36a3c1c1f26d65dd298b07e6d83ac8b Mon Sep 17 00:00:00 2001
From: "marko@hundin.mysql.fi" <>
Date: Wed, 3 Nov 2004 21:32:48 +0200
Subject: InnoDB: commit after every 10000 rows in ALTER TABLE

---
 innobase/lock/lock0lock.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'innobase/lock')

diff --git a/innobase/lock/lock0lock.c b/innobase/lock/lock0lock.c
index 68073647248..6f2d58b72c3 100644
--- a/innobase/lock/lock0lock.c
+++ b/innobase/lock/lock0lock.c
@@ -395,6 +395,19 @@ lock_rec_get_nth_bit(
 	return(ut_bit_get_nth(b, bit_index));
 }	
 
+/*************************************************************************
+Gets the table covered by an IX table lock. */
+
+dict_table_t*
+lock_get_ix_table(
+/*==============*/
+			/* out: the table covered by the lock */
+	lock_t*	lock)	/* in: table lock */
+{
+	ut_a(lock->type_mode == (LOCK_TABLE | LOCK_IX));
+	return(lock->un_member.tab_lock.table);
+}
+
 /*************************************************************************/
 
 #define lock_mutex_enter_kernel()	mutex_enter(&kernel_mutex)
-- 
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