In commit 9db66bdcc83749affe61c61eb8ff3cf08f42afec
(net: convert TCP/DCCP ehash rwlocks to spinlocks), I forgot to change
one occurrence of rwlock_t to spinlock_t
I believe sizeof(raw_spinlock_t) might be > 0 on !CONFIG_SMP if CONFIG_DEBUG_SPINLOCK
while sizeof(raw_rwlock_t) should be 0 in this case.
Fortunatly, CONFIG_DEBUG_SPINLOCK adds fields to both spinlock_t and rwlock_t,
but at this might change in the future (being able to debug spinlocks but not rwlocks for
example), better to be safe.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index f44bb5c..d0a0431 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -182,7 +182,7 @@ static inline int inet_ehash_locks_alloc(struct inet_hashinfo *hashinfo)
size = 2048;
if (nr_pcpus >= 32)
size = 4096;
- if (sizeof(rwlock_t) != 0) {
+ if (sizeof(spinlock_t) != 0) {
#ifdef CONFIG_NUMA
if (size * sizeof(spinlock_t) > PAGE_SIZE)
hashinfo->ehash_locks = vmalloc(size * sizeof(spinlock_t));
--
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