Hi Rafael, Sorry for throwing another patch into the mix for the acpi-platform branch. I always build my local kernels with lockdep enabled and while testing an unrelated acpi_thinkpad patch I did "rmmod acpi_thinkpad" and lockdep pointed out this potential deadlock. The fix is simple enough, although it does rely on the assumption that drivers will only call platform_profile_remove() after they have first successfully called platform_profile_register(). See the actual patch for more details. Regards, Hans Hans de Goede (1): ACPI: platform-profile: Fix possible deadlock in platform_profile_remove() drivers/acpi/platform_profile.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)
