From 789ff6a9f8ec91729cde7fdcb0568d5d928eeba5 Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Sun, 24 Jan 2016 01:19:38 +0000 Subject: add MCL_ONFAULT and MLOCK_ONFAULT mlockall and mlock2 flags they lock faulted pages into memory (useful when a small part of a large mapped file needs efficient access), new in linux v4.4, commit b0f205c2a3082dd9081f9a94e50658c5fa906ff1 MLOCK_* is not in the POSIX reserved namespace for sys/mman.h --- arch/i386/bits/mman.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/i386') diff --git a/arch/i386/bits/mman.h b/arch/i386/bits/mman.h index 0f53acb7..0c9022fd 100644 --- a/arch/i386/bits/mman.h +++ b/arch/i386/bits/mman.h @@ -38,6 +38,7 @@ #define MCL_CURRENT 1 #define MCL_FUTURE 2 +#define MCL_ONFAULT 4 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) #define MADV_NORMAL 0 -- cgit v1.2.3-70-g09d2