FreeBSD src
4195015764
illumos/illumos-gate@bdfded42e6 A scenario came up where a callback executed by vdev_indirect_remap() on a vdev, calls vdev_indirect_remap() on the same vdev and tries to reacquire vdev_indirect_rwlock that was already acquired from the first call to vdev_indirect_remap(). The specific scenario, is that we want to remap a block pointer that is snapshoted but its dataset's remap_deadlist is not cached. So in order to add it we issue a read through a vdev_indirect_remap() on the same vdev, which brings up the aforementioned issue. Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Approved by: Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org> Author: Serapheim Dimitropoulos <serapheim.dimitro@delphix.com> |
||
|---|---|---|
| cmd | ||
| common | ||
| head | ||
| lib | ||
| man | ||
| tools/ctf | ||
| uts | ||
| OPENSOLARIS.LICENSE | ||