Date: Sun, 7 Jun 1998 03:49:20 -0700 (PDT) From: Bruce Evans <bde@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG Subject: cvs commit: src/sys/ufs/ufs ufs_vnops.c Message-ID: <199806071049.DAA20399@freefall.freebsd.org>
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bde 1998/06/07 03:49:19 PDT
Modified files:
sys/ufs/ufs ufs_vnops.c
Log:
Fixed some longstanding timestamp bugs:
1. mark atimes and mtimes of special files and fifos for update upon
successful completion of non-null i/o, not at the beginning of the
syscall.
2. never update file times for readonly filesystems. They were updated
for stats and closes but not for syncs. The updates were of course
only in-core and were thrown away when the inode was uncached, so
the times sometimes appeared to go backwards.
Improved comments in code related to (1) (mostly by removing them).
Unmacroized ITIMES(). The test in (2) bloated it even more. Don't
call getmicrotime() in the function version of it when we only need
the time in seconds.
Revision Changes Path
1.86 +70 -57 src/sys/ufs/ufs/ufs_vnops.c
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