Date: Wed, 2 Dec 2009 10:10:37 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/cam cam_periph.c cam_queue.c cam_queue.h cam_xpt.c src/sys/cam/scsi scsi_cd.c scsi_ch.c Message-ID: <200912021011.nB2AB07J016991@repoman.freebsd.org>
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mav 2009-12-02 10:10:37 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
sys/cam cam_periph.c cam_queue.c cam_queue.h
cam_xpt.c
sys/cam/scsi scsi_cd.c scsi_ch.c
Log:
SVN rev 200021 on 2009-12-02 10:10:37Z by mav
MFC r199279, r199280, r199281:
- Fix several device freeze counting bugs.
- Remove code that years ago was closing race between request submission
to SIM and device/SIM freeze. That race become impossible after moving from
spl to mutex locking, while this workaround causes some unexpected effects.
Revision Changes Path
1.80.2.7 +41 -23 src/sys/cam/cam_periph.c
1.9.22.3 +0 -1 src/sys/cam/cam_queue.c
1.9.22.2 +1 -6 src/sys/cam/cam_queue.h
1.217.2.16 +3 -37 src/sys/cam/cam_xpt.c
1.107.2.4 +4 -2 src/sys/cam/scsi/scsi_cd.c
1.48.2.3 +2 -1 src/sys/cam/scsi/scsi_ch.c
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