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-rw-r--r--fs/quota/dquot.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 00a3c6df2ea3..26812a67ed77 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -2981,11 +2981,7 @@ static int __init dquot_init(void)
/* Find power-of-two hlist_heads which can fit into allocation */
nr_hash = (1UL << order) * PAGE_SIZE / sizeof(struct hlist_head);
- dq_hash_bits = 0;
- do {
- dq_hash_bits++;
- } while (nr_hash >> dq_hash_bits);
- dq_hash_bits--;
+ dq_hash_bits = ilog2(nr_hash);
nr_hash = 1UL << dq_hash_bits;
dq_hash_mask = nr_hash - 1;