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(parent: d4a83c1) | patch
drm: fix up mmap locking in preparation for ttm changes
authorThomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Sat, 24 Mar 2007 06:52:49 +0000 (17:52 +1100)
committerDave Airlie <airlied@linux.ie>
Sat, 24 Mar 2007 07:00:22 +0000 (18:00 +1100)
commit422206f565d18616c537faaf2366138480594047
tree45eb61fb816117ac0913fbe63d2e430bbfaa65a2tree | snapshot
parentd4a83c151e7cf27ef95d91ce0ba58cc7b401ab53commit | diff
drm: fix up mmap locking in preparation for ttm changes

This change is needed to protect againt disappearing maps which aren't common.
The map lists are protected using sturct_mutex but drm_mmap never locked it.

Signed-off-by: Dave Airlie <airlied@linux.ie>
drivers/char/drm/drm_vm.c diff | blob | history
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