CVS commit: [netbsd-6] src

["Manuel Bouyer" <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Sat Mar 17 17:40:08 UTC 2012

Modified Files:
        src/sbin/newfs_lfs [netbsd-6]: make_lfs.c
        src/sys/ufs/lfs [netbsd-6]: lfs.h lfs_alloc.c lfs_bio.c lfs_segment.c
            lfs_vfsops.c lfs_vnops.c
        src/tests/fs/vfs [netbsd-6]: t_renamerace.c t_rmdirrace.c

Log Message:
Pull up following revision(s) (requested by perseant in ticket #116):
        sys/ufs/lfs/lfs_alloc.c: revision 1.112
        tests/fs/vfs/t_rmdirrace.c: revision 1.9
        tests/fs/vfs/t_renamerace.c: revision 1.25
        sys/ufs/lfs/lfs_vnops.c: revision 1.240
        sys/ufs/lfs/lfs_segment.c: revision 1.224
        sys/ufs/lfs/lfs_bio.c: revision 1.122
        sys/ufs/lfs/lfs_vfsops.c: revision 1.294
        sbin/newfs_lfs/make_lfs.c: revision 1.19
        sys/ufs/lfs/lfs.h: revision 1.136
Pass t_renamerace and t_rmdirrace tests.
Adapt dholland@'s fix to ufs_rename to fix PR kern/43582.  Address several
other MP locking issues discovered during the course of investigating the
same problem.
Removed extraneous vn_lock() calls on the Ifile, since the Ifile writes
are controlled by the segment lock.
Fix PR kern/45982 by deemphasizing the estimate of how much metadata
will fill the empty space on disk when the disk is nearly empty
(t_renamerace crates a lot of inode blocks on a tiny empty disk).


To generate a diff of this commit:
cvs rdiff -u -r1.18 -r1.18.2.1 src/sbin/newfs_lfs/make_lfs.c
cvs rdiff -u -r1.135 -r1.135.2.1 src/sys/ufs/lfs/lfs.h
cvs rdiff -u -r1.111 -r1.111.8.1 src/sys/ufs/lfs/lfs_alloc.c
cvs rdiff -u -r1.121 -r1.121.2.1 src/sys/ufs/lfs/lfs_bio.c
cvs rdiff -u -r1.223 -r1.223.2.1 src/sys/ufs/lfs/lfs_segment.c
cvs rdiff -u -r1.293 -r1.293.2.1 src/sys/ufs/lfs/lfs_vfsops.c
cvs rdiff -u -r1.239 -r1.239.2.1 src/sys/ufs/lfs/lfs_vnops.c
cvs rdiff -u -r1.24 -r1.24.4.1 src/tests/fs/vfs/t_renamerace.c
cvs rdiff -u -r1.8 -r1.8.4.1 src/tests/fs/vfs/t_rmdirrace.c

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