From a720094ded8cbb303111035be91858011d2eac71 Mon Sep 17 00:00:00 2001 From: Mel Gorman Date: Fri, 16 Nov 2012 09:37:58 +0000 Subject: mm: mempolicy: Hide MPOL_NOOP and MPOL_MF_LAZY from userspace for now The use of MPOL_NOOP and MPOL_MF_LAZY to allow an application to explicitly request lazy migration is a good idea but the actual API has not been well reviewed and once released we have to support it. For now this patch prevents an application using the services. This will need to be revisited. Signed-off-by: Mel Gorman --- include/uapi/linux/mempolicy.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/mempolicy.h b/include/uapi/linux/mempolicy.h index 6a1baae3775d..16fb4e6efbc4 100644 --- a/include/uapi/linux/mempolicy.h +++ b/include/uapi/linux/mempolicy.h @@ -21,7 +21,6 @@ enum { MPOL_BIND, MPOL_INTERLEAVE, MPOL_LOCAL, - MPOL_NOOP, /* retain existing policy for range */ MPOL_MAX, /* always last member of enum */ }; @@ -57,8 +56,7 @@ enum mpol_rebind_step { #define MPOL_MF_VALID (MPOL_MF_STRICT | \ MPOL_MF_MOVE | \ - MPOL_MF_MOVE_ALL | \ - MPOL_MF_LAZY) + MPOL_MF_MOVE_ALL) /* * Internal flags that share the struct mempolicy flags word with -- cgit v1.2.3-59-g8ed1b