[PATCH -fixes 1/2] drm/ttm: Fix a theoretical race

2012-10-22 Thread Thomas Hellstrom
The ttm_mem_evict_first function could theoretically drop the lru lock without retrying if a reservation from off the LRU list ended up waiting. However, since currently there are no users that could cause a wait in that situation so this is not suitable for stable Signed-off-by: Thomas Hellstrom

[PATCH -fixes 1/2] drm/ttm: Fix a theoretical race

2012-10-22 Thread Thomas Hellstrom
The ttm_mem_evict_first function could theoretically drop the lru lock without retrying if a reservation from off the LRU list ended up waiting. However, since currently there are no users that could cause a wait in that situation so this is not suitable for stable Signed-off-by: Thomas Hellstrom