Module Name: src Committed By: riastradh Date: Wed Jul 24 02:33:17 UTC 2013
Added Files: src/sys/external/bsd/drm2/drm [riastradh-drm2]: drm_lock.c Log Message: Add a local drm_lock.c, since I can't make sense of Linux's. This leaves drm_idlelock_take and drm_idlelock_release unimplemented until I can figure out the intended semantics. Linux's code doesn't guarantee that the lock is taken when drm_idlelock_take returns, and provides no way to check whether the current lwp/thread/whatever owns the lock as intended, so there's no way to add diagnostic checks for the correct use of the API. To generate a diff of this commit: cvs rdiff -u -r0 -r1.1.2.1 src/sys/external/bsd/drm2/drm/drm_lock.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.