git: kernel - ufs softdep fix under heavy load

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxxxxx>]

commit 01a04a60873088916e4c5bcd230359c3ca654a9d
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date:   Fri Dec 14 13:05:00 2012 -0800

    kernel - ufs softdep fix under heavy load
    
    Fix is from OpenBSD ffs_softdep.c v1.79, originally from FreeBSD
    ffs_softdep.c 1.196. Commit message from OpenBSD:
    
    "due to ffs_sync not be able to sync some buffers here is another
    instance of softdep code that must ensure proper syncing.
    try harder to flush MKDIR_BODY dependancy if such still exists
    during pagedep flush (that is by syncing first block of the dir)."

Summary of changes:
 sys/vfs/ufs/ffs_softdep.c |   26 ++++++++++++++++++++++++++
 1 files changed, 26 insertions(+), 0 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/01a04a60873088916e4c5bcd230359c3ca654a9d


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