From cbb4f2646d77b536ed2b1500ef6641083228ed8f Mon Sep 17 00:00:00 2001 From: Li Zefan Date: Fri, 31 Jul 2009 08:55:48 +0200 Subject: io context: fix ref counting Commit d9c7d394a8ebacb60097b192939ae9f15235225e ("block: prevent possible io_context->refcount overflow") mistakenly changed atomic_inc(&ioc->nr_tasks) to atomic_long_inc(&ioc->refcount). Signed-off-by: Li Zefan Acked-by: Nikanth Karthikesan Signed-off-by: Jens Axboe --- include/linux/iocontext.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/iocontext.h') diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h index dd05434fa45..4da4a75c3f1 100644 --- a/include/linux/iocontext.h +++ b/include/linux/iocontext.h @@ -92,7 +92,7 @@ static inline struct io_context *ioc_task_link(struct io_context *ioc) * a race). */ if (ioc && atomic_long_inc_not_zero(&ioc->refcount)) { - atomic_long_inc(&ioc->refcount); + atomic_inc(&ioc->nr_tasks); return ioc; } -- cgit v1.2.3-70-g09d2