mm: raise MemFree by reverting percpu_pagelist_fraction to 0

[platform/adaptation/renesas_rcar/renesas_kernel.git] / mm / page_alloc.c

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a712fb9..918330f 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5203,7 +5203,7 @@ int percpu_pagelist_fraction_sysctl_handler(ctl_table *table, int write,
        int ret;
 
        ret = proc_dointvec_minmax(table, write, buffer, length, ppos);
-       if (!write || (ret == -EINVAL))
+       if (!write || (ret < 0))
                return ret;
        for_each_populated_zone(zone) {
                for_each_possible_cpu(cpu) {