diff options
| author | iedowse <iedowse@FreeBSD.org> | 2002-06-26 18:34:51 +0000 |
|---|---|---|
| committer | iedowse <iedowse@FreeBSD.org> | 2002-06-26 18:34:51 +0000 |
| commit | c0323a07fb64ca28dea948838fdbcdfb6567eec8 (patch) | |
| tree | fd006436ff99e2e311741b91f06697f4c2d9ecee /sys | |
| parent | c8f207f89f5cbbfd10791f54508afe1be8f5ea6e (diff) | |
| download | FreeBSD-src-c0323a07fb64ca28dea948838fdbcdfb6567eec8.zip FreeBSD-src-c0323a07fb64ca28dea948838fdbcdfb6567eec8.tar.gz | |
Remove the kernel file-size limit for UFS2, so that only the limit
imposed by the filesystem structure itself remains. With 16k blocks,
the maximum file size is now just over 128TB.
For now, the UFS1 file size limit is left unchanged so as to remain
consistent with RELENG_4, but it too could be removed in the future.
Reviewed by: mckusick
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/ufs/ffs/ffs_vfsops.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sys/ufs/ffs/ffs_vfsops.c b/sys/ufs/ffs/ffs_vfsops.c index f3fe627..61cec1f 100644 --- a/sys/ufs/ffs/ffs_vfsops.c +++ b/sys/ufs/ffs/ffs_vfsops.c @@ -853,10 +853,12 @@ ffs_oldfscompat_read(fs, ump, sblockloc) fs->fs_qbmask = ~fs->fs_bmask; fs->fs_qfmask = ~fs->fs_fmask; } - ump->um_savedmaxfilesize = fs->fs_maxfilesize; - maxfilesize = (u_int64_t)0x40000000 * fs->fs_bsize - 1; - if (fs->fs_maxfilesize > maxfilesize) - fs->fs_maxfilesize = maxfilesize; + if (fs->fs_magic == FS_UFS1_MAGIC) { + ump->um_savedmaxfilesize = fs->fs_maxfilesize; + maxfilesize = (u_int64_t)0x40000000 * fs->fs_bsize - 1; + if (fs->fs_maxfilesize > maxfilesize) + fs->fs_maxfilesize = maxfilesize; + } /* Compatibility for old filesystems */ if (fs->fs_avgfilesize <= 0) fs->fs_avgfilesize = AVFILESIZ; @@ -890,8 +892,8 @@ ffs_oldfscompat_write(fs, ump) fs->fs_old_cstotal.cs_nbfree = fs->fs_cstotal.cs_nbfree; fs->fs_old_cstotal.cs_nifree = fs->fs_cstotal.cs_nifree; fs->fs_old_cstotal.cs_nffree = fs->fs_cstotal.cs_nffree; + fs->fs_maxfilesize = ump->um_savedmaxfilesize; } - fs->fs_maxfilesize = ump->um_savedmaxfilesize; if (bigcgs) { fs->fs_cgsize = fs->fs_save_cgsize; fs->fs_save_cgsize = 0; |
