mm/balloon_compaction: add vmstat counters and kpageflags bit

[cascardo/linux.git] / fs / proc / page.c

diff --git a/fs/proc/page.c b/fs/proc/page.c
index e647c55..1e3187d 100644 (file)
--- a/fs/proc/page.c
+++ b/fs/proc/page.c
@@ -133,6 +133,9 @@ u64 stable_page_flags(struct page *page)
        if (PageBuddy(page))
                u |= 1 << KPF_BUDDY;
 
+       if (PageBalloon(page))
+               u |= 1 << KPF_BALLOON;
+
        u |= kpf_copy_bit(k, KPF_LOCKED,        PG_locked);
 
        u |= kpf_copy_bit(k, KPF_SLAB,          PG_slab);