diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/power/main.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/power/main.c b/kernel/power/main.c index ff3a6182f5f..47ca5a2b653 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -20,6 +20,7 @@ #include <linux/cpu.h> #include <linux/resume-trace.h> #include <linux/freezer.h> +#include <linux/vmstat.h> #include "power.h" @@ -72,7 +73,8 @@ static int suspend_prepare(suspend_state_t state) goto Thaw; } - if ((free_pages = nr_free_pages()) < FREE_PAGE_NUMBER) { + if ((free_pages = global_page_state(NR_FREE_PAGES)) + < FREE_PAGE_NUMBER) { pr_debug("PM: free some memory\n"); shrink_all_memory(FREE_PAGE_NUMBER - free_pages); if (nr_free_pages() < FREE_PAGE_NUMBER) { |