tag 7c63ce42f00bd91e6fc750956060655c4b7582b0
tagger Richard Weinberger <richard@nod.at> Fri Nov 13 23:12:56 2020 +0100
object 9a5085b3fad5d5d6019a3d160cdd70357d35c8b1

This pull request contains the following bug fixes for UML:

- Call PMD destructor in __pmd_free_tlb()

commit 9a5085b3fad5d5d6019a3d160cdd70357d35c8b1
author Richard Weinberger <richard@nod.at> Mon Oct 19 23:10:49 2020 +0200
committer Richard Weinberger <richard@nod.at> Tue Nov 10 21:49:32 2020 +0100
tree 74f2c420e7f8ed6aa1b78590c51cdb2dfd9200d9
parent eccc876724927ff3b9ff91f36f7b6b159e948f0c

um: Call pgtable_pmd_page_dtor() in __pmd_free_tlb()

Commit b2b29d6d0119 ("mm: account PMD tables like PTE tables") uncovered
a bug in uml, we forgot to call the destructor.
While we are here, give x a sane name.

Reported-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Co-developed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Richard Weinberger <richard@nod.at>
Tested-by: Christopher Obbard <chris.obbard@collabora.com>