Date: Tue, 19 Nov 2002 21:14:16 -0800 (PST) From: Kirk McKusick <mckusick@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/ufs/ffs ffs_softdep.c Message-ID: <200211200514.gAK5EGKr039770@repoman.freebsd.org>
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mckusick 2002/11/19 21:14:16 PST
Modified files:
sys/ufs/ffs ffs_softdep.c
Log:
If an error occurs while writing a buffer, then the data will
not have hit the disk and the dependencies cannot be unrolled.
In this case, the system will mark the buffer as dirty again so
that the write can be retried in the future. When the write
succeeds or the system gives up on the buffer and marks it as
invalid (B_INVAL), the dependencies will be cleared.
Sponsored by: DARPA & NAI Labs.
Revision Changes Path
1.128 +6 -0 src/sys/ufs/ffs/ffs_softdep.c
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