git: DragonFly_RELEASE_2_6 nata - Drop pending requests on dump
commit 018e5d993bf9ddb485f7f07dc33398cd2099975f
Author: Alex Hornung <ahornung@gmail.com>
Date: Tue Apr 13 16:32:08 2010 +0000
nata - Drop pending requests on dump
* Drop all pending requests in the ata queue when we are about to dump.
* This should solve issues that have been appearing lately causing a
TAILQ_NEXT panic on dumps with nata under heavy I/O.
Reported-by: Jan Lentfer (lentferj@), Antonio Huete (tuxillo@)
Obtained-from: FreeBSD
Summary of changes:
sys/dev/disk/nata/ata-all.h | 1 +
sys/dev/disk/nata/ata-disk.c | 1 +
sys/dev/disk/nata/ata-queue.c | 18 ++++++++++++++++++
3 files changed, 20 insertions(+), 0 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/018e5d993bf9ddb485f7f07dc33398cd2099975f
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