aboutsummaryrefslogtreecommitdiff
path: root/kernel/compat.c
diff options
context:
space:
mode:
authorTrond Myklebust <Trond.Myklebust@netapp.com>2006-06-24 08:41:41 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-06-24 13:07:53 -0400
commit816724e65c72a90a44fbad0ef0b59b186c85fa90 (patch)
tree421fa29aedff988e392f92780637553e275d37a0 /kernel/compat.c
parent70ac4385a13f78bc478f26d317511893741b05bd (diff)
parentd384ea691fe4ea8c2dd5b9b8d9042eb181776f18 (diff)
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Conflicts: fs/nfs/inode.c fs/super.c Fix conflicts between patch 'NFS: Split fs/nfs/inode.c' and patch 'VFS: Permit filesystem to override root dentry on mount'
Diffstat (limited to 'kernel/compat.c')
-rw-r--r--kernel/compat.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/kernel/compat.c b/kernel/compat.c
index c1601a84f8d..2f672332430 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -21,6 +21,7 @@
#include <linux/unistd.h>
#include <linux/security.h>
#include <linux/timex.h>
+#include <linux/migrate.h>
#include <asm/uaccess.h>
@@ -934,3 +935,25 @@ asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp)
return ret;
}
+
+#ifdef CONFIG_NUMA
+asmlinkage long compat_sys_move_pages(pid_t pid, unsigned long nr_pages,
+ compat_uptr_t __user *pages32,
+ const int __user *nodes,
+ int __user *status,
+ int flags)
+{
+ const void __user * __user *pages;
+ int i;
+
+ pages = compat_alloc_user_space(nr_pages * sizeof(void *));
+ for (i = 0; i < nr_pages; i++) {
+ compat_uptr_t p;
+
+ if (get_user(p, pages32 + i) ||
+ put_user(compat_ptr(p), pages + i))
+ return -EFAULT;
+ }
+ return sys_move_pages(pid, nr_pages, pages, nodes, status, flags);
+}
+#endif