On Thu, Sep 27, 2018 at 01:23:32PM +0200, Jan Kara wrote: > When dax_lock_mapping_entry() has to sleep to obtain entry lock, it will > fail to unlock mapping->i_pages spinlock and thus immediately deadlock > against itself when retrying to grab the entry lock again. Fix the > problem by unlocking mapping->i_pages before retrying.
It seems weird that xfstests doesn't provoke this ... _______________________________________________ Linux-nvdimm mailing list [email protected] https://lists.01.org/mailman/listinfo/linux-nvdimm
