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fs/dcache: init in_lookup_hashtable

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in_lookup_hashtable was introduced in commit 94bdd655ca ("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 <[email protected]>
Cc: [email protected]
Signed-off-by: Sebastian Andrzej Siewior <[email protected]>
Signed-off-by: Al Viro <[email protected]>
This commit is contained in:
Sebastian Andrzej Siewior 2017-06-27 18:19:11 +02:00 • committed by Al Viro
commit 6916363f30
1 changed files with 5 additions and 0 deletions
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5
fs/dcache.c
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@ -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();
}