[PATCH] shm: CONFIG_SHMEM=n build fix

Fix bug found by Grant Coady <lkml@dodo.com.au>'s autobuild setup.

shmem_set_policy() and shmem_get_policy() are macros if !CONFIG_SHMEM, so this
doesn't work.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/ipc/shm.c b/ipc/shm.c
index cce0224..1d6cf08 100644 (file)
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -170,7 +170,7 @@ static struct vm_operations_struct shm_vm_ops = {
        .open   = shm_open,     /* callback for a new vm-area open */
        .close  = shm_close,    /* callback for when the vm-area is released */
        .nopage = shmem_nopage,
-#ifdef CONFIG_NUMA
+#if defined(CONFIG_NUMA) && defined(CONFIG_SHMEM)
        .set_policy = shmem_set_policy,
        .get_policy = shmem_get_policy,
 #endif