diff options
| -rw-r--r-- | linux/shrinker.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/linux/shrinker.c b/linux/shrinker.c index 7658fb7e..8a24565f 100644 --- a/linux/shrinker.c +++ b/linux/shrinker.c @@ -54,7 +54,6 @@ void run_shrinkers(gfp_t gfp_mask, bool allocation_failed) { struct shrinker *shrinker; struct sysinfo info; - struct mallinfo malloc_info = mallinfo(); s64 want_shrink; if (!(gfp_mask & GFP_KERNEL)) @@ -71,16 +70,11 @@ void run_shrinkers(gfp_t gfp_mask, bool allocation_failed) si_meminfo(&info); - if (info.totalram && info.totalram >> 4 < info.freeram) { - /* freeram goes up when system swaps, use malloced data instead */ - want_shrink = -malloc_info.arena + (info.totalram / 10 * 8); - - if (want_shrink <= 0) - return; - } else { - /* We want to play nice with other apps keep 6% avaliable, free 3% */ - want_shrink = (info.totalram >> 5); - } + /* Aim for 6% of physical RAM free without anything in swap */ + want_shrink = (info.totalram << 4) - info.freeram + + info.totalswap - info.freeswap; + if (want_shrink <= 0) + return; mutex_lock(&shrinker_lock); list_for_each_entry(shrinker, &shrinker_list, list) { |