From a81cf2d87b3ddeb320b99456401da1864f0f5574 Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Wed, 14 Sep 2016 17:57:03 +0200 Subject: [PATCH 036/352] fs/dcache: init in_lookup_hashtable in_lookup_hashtable was introduced in commit 94bdd655caba ("parallel lookups machinery, part 3") and never initialized but since it is in the data it is all zeros. But we need this for -RT. Signed-off-by: Sebastian Andrzej Siewior --- fs/dcache.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/dcache.c b/fs/dcache.c index 183e0ae..1fa3ca8 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -3675,6 +3675,11 @@ EXPORT_SYMBOL(d_genocide); void __init vfs_caches_init_early(void) { + int i; + + for (i = 0; i < ARRAY_SIZE(in_lookup_hashtable); i++) + INIT_HLIST_BL_HEAD(&in_lookup_hashtable[i]); + dcache_init_early(); inode_init_early(); } -- 2.7.4