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(parent: e01d4fa) | patch
drm/ttm: Fix a theoretical race
authorThomas Hellstrom <thellstrom@vmware.com>
Mon, 22 Oct 2012 12:51:25 +0000 (12:51 +0000)
committerDave Airlie <airlied@redhat.com>
Tue, 23 Oct 2012 00:15:17 +0000 (10:15 +1000)
commitb69ff1b31c159e2809f404462be2493b69891a8e
treea50f3d05f4cad2a8678bc452d9f535ab2d4e890btree | snapshot
parente01d4faba6e01e114eee46fbe14eede8c4e867bfcommit | diff
drm/ttm: Fix a theoretical race

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 <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/ttm/ttm_bo.c diff | blob | history
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