cvs commit: src/sys/dev/acpica acpi_video.c

[Nate Lawson]

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