diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/genalloc.c | 1 | ||||
| -rw-r--r-- | lib/idr.c | 4 |
2 files changed, 2 insertions, 3 deletions
diff --git a/lib/genalloc.c b/lib/genalloc.c index 736c3b06398e..1923f1490e72 100644 --- a/lib/genalloc.c +++ b/lib/genalloc.c @@ -128,7 +128,6 @@ unsigned long gen_pool_alloc(struct gen_pool *pool, size_t size) chunk = list_entry(_chunk, struct gen_pool_chunk, next_chunk); end_bit = (chunk->end_addr - chunk->start_addr) >> order; - end_bit -= nbits + 1; spin_lock_irqsave(&chunk->lock, flags); start_bit = bitmap_find_next_zero_area(chunk->bits, end_bit, 0, diff --git a/lib/idr.c b/lib/idr.c index c1a206901761..7f1a4f0acf50 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -602,7 +602,7 @@ void *idr_get_next(struct idr *idp, int *nextidp) /* find first ent */ n = idp->layers * IDR_BITS; max = 1 << n; - p = rcu_dereference(idp->top); + p = rcu_dereference_raw(idp->top); if (!p) return NULL; @@ -610,7 +610,7 @@ void *idr_get_next(struct idr *idp, int *nextidp) while (n > 0 && p) { n -= IDR_BITS; *paa++ = p; - p = rcu_dereference(p->ary[(id >> n) & IDR_MASK]); + p = rcu_dereference_raw(p->ary[(id >> n) & IDR_MASK]); } if (p) { |