David Greenman 61f5d51062 Changes to fix the following bugs: ... 1) Files weren't properly synced on filesystems other than UFS. In some cases, this lead to lost data. Most likely would be noticed on NFS. The fix is to make the VM page sync/object_clean general rather than in each filesystem. 2) Mixing regular and mmaped file I/O on NFS was very broken. It caused chunks of files to end up as zeroes rather than the intended contents. The fix was to fix several race conditions and to kludge up the "b_dirtyoff" and "b_dirtyend" that NFS relies upon - paying attention to page modifications that occurred via the mmapping. Reviewed by: David Greenman Submitted by: John Dyson		1995-05-21 21:39:31 +00:00
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ffs	Changes to fix the following bugs:	1995-05-21 21:39:31 +00:00
lfs	Fix -Wformat warnings from LINT kernel.	1995-05-11 19:26:53 +00:00
mfs	NFS diskless operation was broken because swapdev_vp wasn't initialized.	1995-05-19 03:27:08 +00:00
ufs	From Bruce Evans:	1995-05-15 07:31:09 +00:00