[PATCH v2 0/2] secretmem: optimize page_is_secretmem()
From: Mike Rapoport
Date: Tue Apr 20 2021 - 09:16:31 EST
From: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Hi,
This is an updated version of page_is_secretmem() changes.
This is based on v5.12-rc7-mmots-2021-04-15-16-28.
@Andrew, please let me know if you'd like me to rebase it differently or
resend the entire set.
v2:
* move the check for secretmem page in gup_pte_range after we get a
reference to the page, per Matthew.
Mike Rapoport (2):
secretmem/gup: don't check if page is secretmem without reference
secretmem: optimize page_is_secretmem()
include/linux/secretmem.h | 26 +++++++++++++++++++++++++-
mm/gup.c | 6 +++---
mm/secretmem.c | 12 +-----------
3 files changed, 29 insertions(+), 15 deletions(-)
--
2.28.0