/*****************************************************************************

Copyright (c) 2012, 2013, Oracle and/or its affiliates. All Rights Reserved.

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; version 2 of the License.

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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

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this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA

*****************************************************************************/

/**************************************************//**
@file include/dict0stats_bg.ic
Code used for background table and index stats gathering.

Created Feb 8, 2013 Marko Makela
*******************************************************/

/*****************************************************************//**
Request the background collection of statistics to stop for a table.
@retval true when no background process is active
@retval false when it is not safe to modify the table definition */
UNIV_INLINE
bool
dict_stats_stop_bg(
/*===============*/
	dict_table_t*	table)	/*!< in/out: table */
{
	ut_ad(!srv_read_only_mode);
	ut_ad(mutex_own(&dict_sys->mutex));

	if (!(table->stats_bg_flag & BG_STAT_IN_PROGRESS)) {
		return(true);
	}

	table->stats_bg_flag |= BG_STAT_SHOULD_QUIT;
	return(false);
}