[PATCH v3 4/5] mm: Scan for dirty ptes and update cmtime on MS_ASYNC

This is probably unimportant but improves POSIX compliance. Signed-off-by: Andy Lutomirski --- mm/msync.c | 83 +- 1 file changed, 72 insertions(+), 11 deletions(-) diff --git a/mm/msync.c b/mm/msync.c index 632df45..9e41acd 100644

[PATCH v3 4/5] mm: Scan for dirty ptes and update cmtime on MS_ASYNC

This is probably unimportant but improves POSIX compliance. Signed-off-by: Andy Lutomirski l...@amacapital.net --- mm/msync.c | 83 +- 1 file changed, 72 insertions(+), 11 deletions(-) diff --git a/mm/msync.c b/mm/msync.c index