cvs commit: src/sys/cam cam_ccb.h cam_periph.c cam_periph.h
cam_sim.c cam_sim.h cam_xpt.c cam_xpt.h cam_xpt_periph.h src/sys/cam/scsi
scsi_cd.c scsi_ch.c scsi_da.c scsi_low.c scsi_pass.c scsi_pt.c scsi_sa.c
scsi_ses.c scsi_sg.c ...
stas at FreeBSD.org
Sun Apr 15 09:03:31 UTC 2007
On Sun, 15 Apr 2007 08:49:20 +0000 (UTC)
Scott Long <scottl at FreeBSD.org> mentioned:
> Remove Giant from CAM. Drivers (SIMs) now register a mutex that CAM will
> use to synchornize and protect all data objects that are used for that
> SIM. Drivers that are not yet MPSAFE register Giant and operate as
> usual. RIght now, no drivers are MPSAFE, though a few will be changed
> in the coming week as this work settles down.
> The driver API has changed, so all CAM drivers will need to be recompiled.
> The userland API has not changed, so tools like camcontrol do not need to
> be recompiled.
Thanks a lot!
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Size: 187 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/cvs-src/attachments/20070415/e8815aec/attachment.pgp
More information about the cvs-src