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authorSebastian Andrzej Siewior <bigeasy@linutronix.de>2017-06-27 18:19:11 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2017-06-30 02:17:14 +0200
commit6916363f3083837ed5adb3df2dd90d6b97017dff (patch)
tree55244a53570f472efe97bf9ebbfd508b0146eb05 /fs/dcache.c
parentminix: Deinline get_block, save 2691 bytes (diff)
downloadlinux-6916363f3083837ed5adb3df2dd90d6b97017dff.tar.xz
linux-6916363f3083837ed5adb3df2dd90d6b97017dff.zip
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. Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: linux-fsdevel@vger.kernel.org Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/dcache.c')
-rw-r--r--fs/dcache.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/dcache.c b/fs/dcache.c
index a9f995f6859e..b85da8897ffa 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -3608,6 +3608,11 @@ 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();
}