cvs commit: src/sys/kern vfs_journal.c
dillon 2005/03/03 21:25:26 PST
DragonFly src repository
Modified files:
sys/kern vfs_journal.c
Log:
Journaling layer work. Write the actual data associated with a VOP_WRITE
to the journal. Fix a number of bugs in the journal memory FIFO code.
This commit has a slight UIO hack. Because UIOs are currently destroyed by
I/O operations on them (the iovec's get cleared), we had to make a copy of
the uio for the journaling scan.
Note that the UIO scan currently maps the data into KVA via msf_uio_iterate().
This will be made more optimal when the I/O path is fixed at some future
date to support direct page lists.
Revision Changes Path
1.8 +109 -18 src/sys/kern/vfs_journal.c
http://www.dragonflybsd.org/cvsweb/src/sys/kern/vfs_journal.c.diff?r1=1.7&r2=1.8&f=u
討論串 (同標題文章)
完整討論串 (本文為第 1 之 3 篇)：