c8ca0633e5
spu_forget will do mmput on the DMA address space, which can lead to lots of other stuff getting triggered. We better not hold a semaphore here that we might need in the process. Noticed by Al Viro. Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org> |
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