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* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
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* Copyright (c) 2000-2001 Silicon Graphics, Inc. All Rights Reserved.
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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* This program is distributed in the hope that it would be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* Further, this software is distributed without any warranty that it is
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* free of the rightful claim of any third person regarding infringement
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* or the like. Any license provided herein, whether implied or
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* otherwise, applies only to this software file. Patent licenses, if
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* any, provided herein do not apply to combinations of this program with
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* other software, or any other product whatsoever.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write the Free Software Foundation, Inc., 59
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* Temple Place - Suite 330, Boston MA 02111-1307, USA.
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* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
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* Mountain View, CA 94043, or:
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* For further information regarding this notice, see:
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* For further information regarding this notice, see:
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* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
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#include <xfs/libxfs.h>
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#include "command.h"
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#include "fprint.h"
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#include "output.h"
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static int agfl_bno_size(void *obj, int startoff);
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static int agfl_f(int argc, char **argv);
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static void agfl_help(void);
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static const cmdinfo_t agfl_cmd =
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{ "agfl", NULL, agfl_f, 0, 1, 1, "[agno]",
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{ "agfl", NULL, agfl_f, 0, 1, 1, "[agno]",
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"set address to agfl block", agfl_help };
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const field_t agfl_hfld[] = {
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{ "", FLDT_AGFL, OI(0), C1, 0, TYP_NONE },
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const field_t agfl_hfld[] = { {
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"", FLDT_AGFL, OI(0), C1, 0, TYP_NONE, },
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#define OFF(f) bitize(offsetof(xfs_agfl_t, agfl_ ## f))
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const field_t agfl_flds[] = {
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{ "bno", FLDT_AGBLOCKNZ, OI(OFF(bno)), CI(XFS_AGFL_SIZE), FLD_ARRAY,
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{ "bno", FLDT_AGBLOCKNZ, OI(OFF(bno)), agfl_bno_size,
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FLD_ARRAY|FLD_COUNT, TYP_DATA },
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return XFS_AGFL_SIZE(mp);
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" Located in the 4th 512 byte block of each allocation group,\n"
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" Located in the fourth sector of each allocation group,\n"
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" the agfl freelist for internal btree space allocation is maintained\n"
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" for each allocation group. This acts as a reserved pool of space\n"
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" for each allocation group. This acts as a reserved pool of space\n"
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" separate from the general filesystem freespace (not used for user data).\n"
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} else if (cur_agno == NULLAGNUMBER)
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ASSERT(typtab[TYP_AGFL].typnm == TYP_AGFL);
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set_cur(&typtab[TYP_AGFL], XFS_AG_DADDR(mp, cur_agno, XFS_AGFL_DADDR),
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1, DB_RING_ADD, NULL);
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set_cur(&typtab[TYP_AGFL],
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XFS_AG_DADDR(mp, cur_agno, XFS_AGFL_DADDR(mp)),
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XFS_FSS_TO_BB(mp, 1), DB_RING_ADD, NULL);