Hi, Ira, ira.weiny@xxxxxxxxx writes: > From: Ira Weiny <ira.weiny@xxxxxxxxx> > > https://github.com/weiny2/linux-kernel/pull/new/dax-file-state-change-v4 > > Changes from V3: > https://lore.kernel.org/lkml/20200208193445.27421-1-ira.weiny@xxxxxxxxx/ > > * Remove global locking... :-D > * put back per inode locking and remove pre-mature optimizations > * Fix issues with Directories having IS_DAX() set > * Fix kernel crash issues reported by Jeff > * Add some clean up patches > * Consolidate diflags to iflags functions > * Update/add documentation > * Reorder/rename patches quite a bit I left out patches 1 and 2, but applied the rest and tested. This passes xfs tests in the following configurations: 1) MKFS_OPTIONS="-m reflink=0" MOUNT_OPTIONS="-o dax" 2) MKFS_OPTIONS="-m reflink=0" but with the added configuration step of setting the dax attribute on the mounted test directory. I also tested to ensure that reflink fails when a file has the dax attribute set. I've got more testing to do, but figured I'd at least let you know I've been looking at it. Thanks! Jeff
