Re: [PATCH 11/16] io_uring: batch io_kiocb allocation
flat view
From: Christoph Hellwig <hch@lst.de>
Date: 2019-01-09 12:13:42
Also in:
linux-arch, linux-fsdevel
+ if (!state) + req = kmem_cache_alloc(kiocb_cachep, GFP_KERNEL);
Just return an error here if kmem_cache_alloc fails.
+ if (req) + io_req_init(ctx, req);
Because all the other ones can't reached this with a NULL req.