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Fix e2fs_itpg calculation.

This commit is contained in:
tsutsui 2007-11-20 16:34:37 +00:00
parent e14a5d3249
commit ddd9ad0a5e
1 changed files with 3 additions and 4 deletions
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7
sbin/newfs_ext2fs/mke2fs.c
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@ -1,4 +1,4 @@
/* $NetBSD: mke2fs.c,v 1.3 2007/11/19 15:11:50 tsutsui Exp $ */ /* $NetBSD: mke2fs.c,v 1.4 2007/11/20 16:34:37 tsutsui Exp $ */
/* /*
* Copyright (c) 2007 Izumi Tsutsui. * Copyright (c) 2007 Izumi Tsutsui.
@ -108,7 +108,7 @@
#if 0 #if 0
static char sccsid[] = "@(#)mkfs.c 8.11 (Berkeley) 5/3/95"; static char sccsid[] = "@(#)mkfs.c 8.11 (Berkeley) 5/3/95";
#else #else
__RCSID("$NetBSD: mke2fs.c,v 1.3 2007/11/19 15:11:50 tsutsui Exp $"); __RCSID("$NetBSD: mke2fs.c,v 1.4 2007/11/20 16:34:37 tsutsui Exp $");
#endif #endif
#endif /* not lint */ #endif /* not lint */
@ -329,12 +329,11 @@ mke2fs(const char *fsys, int fi, int fo)
blocks_lastcg = blocks_per_cg; blocks_lastcg = blocks_per_cg;
blocks_gd = howmany(sizeof(struct ext2_gd) * ncg, bsize); blocks_gd = howmany(sizeof(struct ext2_gd) * ncg, bsize);
inodes_per_cg = num_inodes / ncg; inodes_per_cg = num_inodes / ncg;
iblocks_per_cg =
howmany(EXT2_DINODE_SIZE * inodes_per_cg, bsize);
} }
/* inodes_per_cg should be a multiple of 8 for bitmap ops */ /* inodes_per_cg should be a multiple of 8 for bitmap ops */
inodes_per_cg = rounddown(inodes_per_cg, NBBY); inodes_per_cg = rounddown(inodes_per_cg, NBBY);
num_inodes = inodes_per_cg * ncg; num_inodes = inodes_per_cg * ncg;
iblocks_per_cg = howmany(EXT2_DINODE_SIZE * inodes_per_cg, bsize);
/* XXX: probably we should check these adjusted values again */ /* XXX: probably we should check these adjusted values again */