DragonFly-2.3.1.816.ga9a2 master sys/kern kern_device.c kern_shutdown.c vfs_bio.c vfs_lock.c vfs_subr.c sys/sys biotrack.h sys/vfs/gnu/ext2fs ext2_vnops.c sys/vfs/msdosfs msdosfs_vfsops.c sys/vfs/nfs nfs_vnops.c sys/vfs/ufs ffs_rawread.c ffs_softdep.c

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxxxxx>]

commit a9a20f98de63ec47f7668d93aee3e25b45ba24db
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date:   Mon Jul 13 09:30:22 2009 -0700

    Make operations on struct bio_track MPSAFE.
    
    Use atomic ops to make reference counting and waiting on bio_track structures
    MPSAFE.

Summary of changes:
 sys/kern/kern_device.c           |    2 +-
 sys/kern/kern_shutdown.c         |    2 +-
 sys/kern/vfs_bio.c               |   97 +++++++++++++++++++++++++++++++++----
 sys/kern/vfs_lock.c              |    4 +-
 sys/kern/vfs_subr.c              |   52 +++++++-------------
 sys/sys/biotrack.h               |   10 ++++-
 sys/vfs/gnu/ext2fs/ext2_vnops.c  |    5 +--
 sys/vfs/msdosfs/msdosfs_vfsops.c |    3 +-
 sys/vfs/nfs/nfs_vnops.c          |    8 ++--
 sys/vfs/ufs/ffs_rawread.c        |   19 +++----
 sys/vfs/ufs/ffs_softdep.c        |    8 ++--
 11 files changed, 137 insertions(+), 73 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/a9a20f98de63ec47f7668d93aee3e25b45ba24db


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