]> git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/commit - mm/migrate.c
mm: make remove_migration_ptes() beyond mm/migration.c
authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Thu, 17 Mar 2016 21:20:07 +0000 (14:20 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 17 Mar 2016 22:09:34 +0000 (15:09 -0700)
commite388466de4a2a1a50c43bfaeacc0c8254d9e7cb2
treedecd9831aa60379c8937fd54bade4fd171247ade
parent2a52bcbcc688eecead2953143f7ef695b8e44575
mm: make remove_migration_ptes() beyond mm/migration.c

Make remove_migration_ptes() available to be used in split_huge_page().

New parameter 'locked' added: as with try_to_umap() we need a way to
indicate that caller holds rmap lock.

We also shouldn't try to mlock() pte-mapped huge pages: pte-mapeed THP
pages are never mlocked.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/rmap.h
mm/migrate.c