LU-16713 llite: writeback/commit pages under memory pressure

[fs/lustre-release.git] / lustre / llite / llite_lib.c

diff --git a/lustre/llite/llite_lib.c b/lustre/llite/llite_lib.c
index eba1cf4..918e867 100644 (file)
--- a/lustre/llite/llite_lib.c
+++ b/lustre/llite/llite_lib.c
@@ -1486,8 +1486,8 @@ void ll_put_super(struct super_block *sb)
        struct ll_sb_info *sbi = ll_s2sbi(sb);
        char *profilenm = get_profile_name(sb);
        unsigned long cfg_instance = ll_get_cfg_instance(sb);
-       long ccc_count;
-       int next, force = 1, rc = 0;
+       int next, force = 1;
+
        ENTRY;
 
        if (IS_ERR(sbi))
@@ -1509,17 +1509,6 @@ void ll_put_super(struct super_block *sb)
                        force = obd->obd_force;
        }
 
-       /* Wait for unstable pages to be committed to stable storage */
-       if (force == 0) {
-               rc = l_wait_event_abortable(
-                       sbi->ll_cache->ccc_unstable_waitq,
-                       atomic_long_read(&sbi->ll_cache->ccc_unstable_nr) == 0);
-       }
-
-       ccc_count = atomic_long_read(&sbi->ll_cache->ccc_unstable_nr);
-       if (force == 0 && rc != -ERESTARTSYS)
-               LASSERTF(ccc_count == 0, "count: %li\n", ccc_count);
-
        /* We need to set force before the lov_disconnect in
         * lustre_common_put_super, since l_d cleans up osc's as well.
         */