[PATCH -V6 21/21] swap: Update help of CONFIG_THP_SWAP

Huang Ying
2018-10-10T07:28:13Z

The help of CONFIG_THP_SWAP is updated to reflect the latest progress
of THP (Tranparent Huge Page) swap optimization.

Signed-off-by: "Huang, Ying" <ying.huang@intel.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Shaohua Li <shli@kernel.org>
Cc: Hugh Dickins <hughd@google.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Zi Yan <zi.yan@cs.rutgers.edu>
Cc: Daniel Jordan <daniel.m.jordan@oracle.com>
---
mm/Kconfig | 2 --
1 file changed, 2 deletions(-)

diff --git a/mm/Kconfig b/mm/Kconfig
index 44f7d72010fd..63caae29ae2b 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -419,8 +419,6 @@ config THP_SWAP
depends on TRANSPARENT_HUGEPAGE && ARCH_WANTS_THP_SWAP && SWAP
help
Swap transparent huge pages in one piece, without splitting.
- XXX: For now, swap cluster backing transparent huge page
- will be split after swapout.

For selection by architectures with reasonable THP sizes.

--
2.16.4