shmem: get_unmapped_area align huge page

[linux-beck.git] / ipc / shm.c

diff --git a/ipc/shm.c b/ipc/shm.c
index 13282510bc0da71aa9789ff72ba015bede5c96e7..7fa5cbebbf19f75fd33caadd12327b60c6276ae9 100644 (file)
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -476,13 +476,15 @@ static const struct file_operations shm_file_operations = {
        .mmap           = shm_mmap,
        .fsync          = shm_fsync,
        .release        = shm_release,
-#ifndef CONFIG_MMU
        .get_unmapped_area      = shm_get_unmapped_area,
-#endif
        .llseek         = noop_llseek,
        .fallocate      = shm_fallocate,
 };
 
+/*
+ * shm_file_operations_huge is now identical to shm_file_operations,
+ * but we keep it distinct for the sake of is_file_shm_hugepages().
+ */
 static const struct file_operations shm_file_operations_huge = {
        .mmap           = shm_mmap,
        .fsync          = shm_fsync,