Date: Wed, 30 Sep 2009 17:05:26 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/acpica acpi_video.c Message-ID: <200909301705.n8UH5o8E056323@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
jhb 2009-09-30 17:05:26 UTC
FreeBSD src repository
Modified files:
sys/dev/acpica acpi_video.c
Log:
SVN rev 197648 on 2009-09-30 17:05:26Z by jhb
Split the 'video' ACPI lock up into two locks to resolve a LOR with the
sysctl lock. The 'video' lock now protects the 'bus' of video output
devices attached to a graphics adapter. It is used when iterating over
the list of outputs, etc. The 'video_output' lock is used to lock the
output-specific data similar to a driver lock for the individual video
outputs.
MFC after: 2 weeks
Revision Changes Path
1.16 +26 -10 src/sys/dev/acpica/acpi_video.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200909301705.n8UH5o8E056323>
