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CVS commit: src/sys/fs/smbfs



Module Name:    src
Committed By:   pooka
Date:           Tue Apr  3 14:18:19 UTC 2007

Modified Files:
        src/sys/fs/smbfs: smbfs_vfsops.c

Log Message:
In sync, skip vnodes which have a null v_data pointer.  This is a
workaround for the problem analyzed more deeply in kern/30831.  In
short, the problem is keeping the vnode on the mount point vnode
list during reclaim.  If reclaim happens to sleep (as is a possibility
with smbfs due to calling vrele() and therefore possibly VOP_INACTIVE),
code going through the entire mountpoint vnode list will hit
half-reclaimed vnodes.


To generate a diff of this commit:
cvs rdiff -r1.63 -r1.64 src/sys/fs/smbfs/smbfs_vfsops.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.




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