From: Tomi Valkeinen Date: Wed, 3 Sep 2014 19:25:57 +0000 (+0000) Subject: drm/omap: add a comment why locking is missing X-Git-Tag: omap-for-v4.2/o2_dc~72^2~15^2~17 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f7c5f5d9e25dc524f1cdc6cf821400ac29dae486;p=pandora-kernel.git drm/omap: add a comment why locking is missing unpin_worker() calls omap_framebuffer_unpin() without any locks, which looks very suspicious. However, both pin and unpin are always called via the driver's private workqueue, so the access is synchronized that way. Add a comment to make this clear. Signed-off-by: Tomi Valkeinen --- Reading git-diff-tree failed