diff options
| author | Arve Hjønnevåg <arve@android.com> | 2013-02-26 22:07:35 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-05 16:37:45 +0800 |
| commit | eeb0f4f35fc1a4c0a5e30ec73e8e61916afa0399 (patch) | |
| tree | 4a1a3ac5ae1923754e82192490e36a330c62868e /drivers/staging/android | |
| parent | e5834d620d61d01444c41958f1816d688a96433c (diff) | |
staging: android: lowmemorykiller: Don't count reserved free memory
The amount of reserved memory varies between devices. Subtract it
here to reduce the amount of devices specific tuning needed for the
minfree values.
Cc: Android Kernel Team <kernel-team@android.com>
Cc: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/android')
| -rw-r--r-- | drivers/staging/android/lowmemorykiller.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/android/lowmemorykiller.c b/drivers/staging/android/lowmemorykiller.c index 3b91b0fd4de3..18423d28414b 100644 --- a/drivers/staging/android/lowmemorykiller.c +++ b/drivers/staging/android/lowmemorykiller.c @@ -35,6 +35,7 @@ #include <linux/mm.h> #include <linux/oom.h> #include <linux/sched.h> +#include <linux/swap.h> #include <linux/rcupdate.h> #include <linux/profile.h> #include <linux/notifier.h> @@ -74,7 +75,7 @@ static int lowmem_shrink(struct shrinker *s, struct shrink_control *sc) int selected_tasksize = 0; short selected_oom_score_adj; int array_size = ARRAY_SIZE(lowmem_adj); - int other_free = global_page_state(NR_FREE_PAGES); + int other_free = global_page_state(NR_FREE_PAGES) - totalreserve_pages; int other_file = global_page_state(NR_FILE_PAGES) - global_page_state(NR_SHMEM); |