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-rw-r--r--block/blk-ioc.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/block/blk-ioc.c b/block/blk-ioc.c
index 012f065ac8e..d4ed6000147 100644
--- a/block/blk-ioc.c
+++ b/block/blk-ioc.c
@@ -35,9 +35,9 @@ int put_io_context(struct io_context *ioc)
if (ioc == NULL)
return 1;
- BUG_ON(atomic_read(&ioc->refcount) == 0);
+ BUG_ON(atomic_long_read(&ioc->refcount) == 0);
- if (atomic_dec_and_test(&ioc->refcount)) {
+ if (atomic_long_dec_and_test(&ioc->refcount)) {
rcu_read_lock();
if (ioc->aic && ioc->aic->dtor)
ioc->aic->dtor(ioc->aic);
@@ -90,7 +90,7 @@ struct io_context *alloc_io_context(gfp_t gfp_flags, int node)
ret = kmem_cache_alloc_node(iocontext_cachep, gfp_flags, node);
if (ret) {
- atomic_set(&ret->refcount, 1);
+ atomic_long_set(&ret->refcount, 1);
atomic_set(&ret->nr_tasks, 1);
spin_lock_init(&ret->lock);
ret->ioprio_changed = 0;
@@ -151,7 +151,7 @@ struct io_context *get_io_context(gfp_t gfp_flags, int node)
ret = current_io_context(gfp_flags, node);
if (unlikely(!ret))
break;
- } while (!atomic_inc_not_zero(&ret->refcount));
+ } while (!atomic_long_inc_not_zero(&ret->refcount));
return ret;
}
@@ -163,8 +163,8 @@ void copy_io_context(struct io_context **pdst, struct io_context **psrc)
struct io_context *dst = *pdst;
if (src) {
- BUG_ON(atomic_read(&src->refcount) == 0);
- atomic_inc(&src->refcount);
+ BUG_ON(atomic_long_read(&src->refcount) == 0);
+ atomic_long_inc(&src->refcount);
put_io_context(dst);
*pdst = src;
}