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path: root/lib/percpu-rwsem.c
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2012-12-17percpu_rw_semaphore: add lockdep annotationsOleg Nesterov1-4/+17
2012-12-17percpu_rw_semaphore: kill ->writer_mutex, add ->write_ctrOleg Nesterov1-18/+16
2012-12-17percpu_rw_semaphore: reimplement to not block the readers unnecessarilyOleg Nesterov1-0/+154