[PATCH OLK-6.6 0/1] filemap: move prefaulting out of hot write path

Backport mainline patch to optimize performance. Dave Hansen (1): filemap: move prefaulting out of hot write path mm/filemap.c | 27 ++++++++++++++++----------- 1 file changed, 16 insertions(+), 11 deletions(-) -- 2.20.1