Date: Fri, 13 Aug 2004 06:22:20 +0000 (UTC) From: Nate Lawson <njl@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/acpica acpi_video.c Message-ID: <200408130622.i7D6MK7o071266@repoman.freebsd.org>
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njl 2004-08-13 06:22:20 UTC
FreeBSD src repository
Modified files:
sys/dev/acpica acpi_video.c
Log:
MPSAFE locking
* Serialize operations in acpi_video_bind_outputs(), acpi_video_detach(),
acpi_video_notify_handler(), acpi_video_power_profile(), and the sysctls.
The main goal is to protect the shared device list and prevent conflicting
settings.
* Add assertions that the sx lock is held in the leaf functions.
Revision Changes Path
1.8 +48 -24 src/sys/dev/acpica/acpi_video.c
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