hannken 5d2bff060a Make sure all cached buffers with valid, not yet written data have been ... run through copy-on-write. Call fscow_run() with valid data where possible. The LP_UFSCOW hack is no longer needed to protect ffs_copyonwrite() against endless recursion. - Add a flag B_MODIFY to bread(), breada() and breadn(). If set the caller intends to modify the buffer returned. - Always run copy-on-write on buffers returned from ffs_balloc(). - Add new function ffs_getblk() that gets a buffer, assigns a new blkno, may clear the buffer and runs copy-on-write. Process possible errors from getblk() or fscow_run(). Part of PR kern/38664. Welcome to 4.99.63 Reviewed by: YAMAMOTO Takashi <yamt@netbsd.org>		2008-05-16 09:21:59 +00:00
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ext2fs	Make sure all cached buffers with valid, not yet written data have been	2008-05-16 09:21:59 +00:00
ffs	Make sure all cached buffers with valid, not yet written data have been	2008-05-16 09:21:59 +00:00
lfs	Make sure all cached buffers with valid, not yet written data have been	2008-05-16 09:21:59 +00:00
mfs	Convert file systems to dynamically attach with the new module interface.	2008-05-10 02:26:09 +00:00
ufs	Make sure all cached buffers with valid, not yet written data have been	2008-05-16 09:21:59 +00:00
files.ufs	defflag LFS_KERNEL_RFW (in opt_lfs.h).	2007-12-12 02:56:03 +00:00
Makefile