On Monday, July 24, 2017 2:47:22 PM IST Chandan Rajendra wrote: > For stat(2) on lowerdir non-dir entries in non-samefs case, this commit > provides unique values for st_dev. The unique values are obtained by > allocating anonymous bdevs for each of the lowerdirs in the overlayfs > instance. > > Signed-off-by: Chandan Rajendra <chandan@xxxxxxxxxxxxxxxxxx> > --- > Changelog: > > v2->v3: Optimize away O(n) search for pseudo dev in ovl_get_pseudo_dev(). > > v1->v2: Drop code that provided unique st_dev across copy up. > I have rebased Amir's "ovl: relax same fs constrain for constant st_ino" patch on top of the changes made in this patch. The tree containing the rebased patch can be found at "https://github.com/chandanr/linux.git rework-anonymous-dev" I have tested this by executing unionmount-testsuite's "./run --ov --verify". -- chandan -- To unsubscribe from this list: send the line "unsubscribe linux-unionfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
