Re: [PATCH] mm: /proc/pid/clear_refs: no need to clear VM_SOFTDIRTY in clear_soft_dirty_pmd()
On Wed, Dec 16, 2015 at 06:26:32PM +0100, Oleg Nesterov wrote: > clear_soft_dirty_pmd() is called by clear_refs_write(CLEAR_REFS_SOFT_DIRTY), > VM_SOFTDIRTY was already cleared before walk_page_range(). > > Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Cyrill Gorcunov <gorcunov@openvz.org>