staging: android: lowmemorykiller: Ignore shmem pages in page-cache

Change-Id: Ia54fc50b7dcabfeb71eb487c652803f83e2f3d8e
Signed-off-by: Arve Hjønnevåg <arve@android.com>

diff --git a/drivers/staging/android/lowmemorykiller.c b/drivers/staging/android/lowmemorykiller.c
index 4c455cf9176d2695bb3286de66b4a8e5de34a2aa..897bc3ab966727eb24759a127dc236b10a8fba83 100644 (file)
--- a/drivers/staging/android/lowmemorykiller.c
+++ b/drivers/staging/android/lowmemorykiller.c
@@ -91,7 +91,8 @@ static int lowmem_shrink(struct shrinker *s, int nr_to_scan, gfp_t gfp_mask)
        int selected_oom_adj;
        int array_size = ARRAY_SIZE(lowmem_adj);
        int other_free = global_page_state(NR_FREE_PAGES);
-       int other_file = global_page_state(NR_FILE_PAGES);
+       int other_file = global_page_state(NR_FILE_PAGES) -
+                                               global_page_state(NR_SHMEM);
 
        /*
         * If we already have a death outstanding, then