proc: convert /proc/$PID/io to seq_file interface

[cascardo/linux.git] / fs / aio.c

diff --git a/fs/aio.c b/fs/aio.c
index 1c9c5f0..bd7ec2c 100644 (file)
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -506,6 +506,8 @@ static void free_ioctx(struct work_struct *work)
 
        aio_free_ring(ctx);
        free_percpu(ctx->cpu);
+       percpu_ref_exit(&ctx->reqs);
+       percpu_ref_exit(&ctx->users);
        kmem_cache_free(kioctx_cachep, ctx);
 }
 
@@ -715,8 +717,8 @@ err_ctx:
 err:
        mutex_unlock(&ctx->ring_lock);
        free_percpu(ctx->cpu);
-       free_percpu(ctx->reqs.pcpu_count);
-       free_percpu(ctx->users.pcpu_count);
+       percpu_ref_exit(&ctx->reqs);
+       percpu_ref_exit(&ctx->users);
        kmem_cache_free(kioctx_cachep, ctx);
        pr_debug("error allocating ioctx %d\n", err);
        return ERR_PTR(err);