xfs_globals.c

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/*
 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
 * 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.
 *
 * This program is distributed in the hope that it would be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write the Free Software Foundation,
 * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#include "xfs.h"
#include "xfs_sysctl.h"

/*
 * Tunable XFS parameters.  xfs_params is required even when CONFIG_SYSCTL=n,
 * other XFS code uses these values.  Times are measured in centisecs (i.e.
 * 100ths of a second).
 */
xfs_param_t xfs_params = {
              /*    MIN     DFLT        MAX */
    .sgid_inherit   = { 0,      0,      1   },
    .symlink_mode   = { 0,      0,      1   },
    .panic_mask = { 0,      0,      255 },
    .error_level    = { 0,      3,      11  },
    .syncd_timer    = { 1*100,      30*100,     7200*100},
    .stats_clear    = { 0,      0,      1   },
    .inherit_sync   = { 0,      1,      1   },
    .inherit_nodump = { 0,      1,      1   },
    .inherit_noatim = { 0,      1,      1   },
    .xfs_buf_timer  = { 100/2,      1*100,      30*100  },
    .xfs_buf_age    = { 1*100,      15*100,     7200*100},
    .inherit_nosym  = { 0,      0,      1   },
    .rotorstep  = { 1,      1,      255 },
    .inherit_nodfrg = { 0,      1,      1   },
    .fstrm_timer    = { 1,      30*100,     3600*100},
};