CVS commit: src/sys

["Chuck Silvers" <chs%netbsd.org@localhost>]

Module Name:    src
Committed By:   chs
Date:           Fri Jul 31 04:07:30 UTC 2020

Modified Files:
        src/sys/kern: vfs_bio.c
        src/sys/sys: buf.h
        src/sys/ufs/ffs: ffs_inode.c

Log Message:
fix the UFS2 extattr truncate code to play nice with wapbl.
also, rather than pull in the FreeBSD V_NORMAL/V_ALT flags to
vinvalbuf() and the buf b_xflags field and BX_ALTDATA flag,
add a binvalbuf() function to invalid a specific buffer
and use that to invalidate the two possible exattr bufs
during IO_EXT truncations.


To generate a diff of this commit:
cvs rdiff -u -r1.296 -r1.297 src/sys/kern/vfs_bio.c
cvs rdiff -u -r1.133 -r1.134 src/sys/sys/buf.h
cvs rdiff -u -r1.130 -r1.131 src/sys/ufs/ffs/ffs_inode.c

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