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| author | bde <bde@FreeBSD.org> | 1998-07-03 22:17:03 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 1998-07-03 22:17:03 +0000 |
| commit | 660e6408e6df99a20dacb070c5e7f9739efdf96d (patch) | |
| tree | fa18791e6630cac02a4e08a1e8a214bd606680e8 /lib/Makefile | |
| parent | dfd9848c30c89d2bd43b93309c934a84cc254107 (diff) | |
| download | FreeBSD-src-660e6408e6df99a20dacb070c5e7f9739efdf96d.zip FreeBSD-src-660e6408e6df99a20dacb070c5e7f9739efdf96d.tar.gz | |
Sync timestamp changes for inodes of special files to disk as late
as possible (when the inode is reclaimed). Temporarily only do
this if option UFS_LAZYMOD configured and softupdates aren't enabled.
UFS_LAZYMOD is intentionally left out of /sys/conf/options.
This is mainly to avoid almost useless disk i/o on battery powered
machines. It's silly to write to disk (on the next sync or when the
inode becomes inactive) just because someone hit a key or something
wrote to the screen or /dev/null.
PR: 5577
Previous version reviewed by: phk
Diffstat (limited to 'lib/Makefile')
0 files changed, 0 insertions, 0 deletions
