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338840eed1
The LRU list used for recycling CPU mappings was handling concurrency very poorly. For instance, if an instobj was acquired twice before being released once, it would end up into the LRU list even though there is still a client accessing it. This patch fixes this by properly counting how many clients are currently using a given instobj. While at it, we also raise errors when inconsistencies are detected, and factorize some code. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> |
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