libceph: clear all flags on con_close

[firefly-linux-kernel-4.4.55.git] / mm / page-writeback.c

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 26adea8ca2e7dd9ebdbc9c0938498a1a8a56324d..93d8d2f7108ccb8b3c5a73de42361f23d98049c1 100644 (file)
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -204,7 +204,7 @@ static unsigned long highmem_dirtyable_memory(unsigned long total)
  * Returns the global number of pages potentially available for dirty
  * page cache.  This is the base value for the global dirty limits.
  */
-unsigned long global_dirtyable_memory(void)
+static unsigned long global_dirtyable_memory(void)
 {
        unsigned long x;
 
@@ -1568,6 +1568,7 @@ void writeback_set_ratelimit(void)
        unsigned long background_thresh;
        unsigned long dirty_thresh;
        global_dirty_limits(&background_thresh, &dirty_thresh);
+       global_dirty_limit = dirty_thresh;
        ratelimit_pages = dirty_thresh / (num_online_cpus() * 32);
        if (ratelimit_pages < 16)
                ratelimit_pages = 16;