From: Christoph Hellwig <hch@lst.de>
To: kernel test robot <lkp@intel.com>
Cc: Keith Busch <kbusch@meta.com>,
axboe@kernel.dk, hch@lst.de, linux-block@vger.kernel.org,
linux-nvme@lists.infradead.org, linux-fsdevel@vger.kernel.org,
io-uring@vger.kernel.org, llvm@lists.linux.dev,
oe-kbuild-all@lists.linux.dev, sagi@grimberg.me,
asml.silence@gmail.com, anuj20.g@samsung.com,
joshi.k@samsung.com, Keith Busch <kbusch@kernel.org>
Subject: Re: [PATCHv12 11/12] nvme: register fdp parameters with the block layer
Date: Mon, 9 Dec 2024 13:44:25 +0100 [thread overview]
Message-ID: <20241209124425.GA14066@lst.de> (raw)
In-Reply-To: <202412071144.9uXFLnls-lkp@intel.com>
On Mon, Dec 09, 2024 at 12:05:27PM +0800, kernel test robot wrote:
> >> drivers/nvme/host/core.c:2187:11: warning: variable 'i' is uninitialized when used here [-Wuninitialized]
> 2187 | } while (i++ < fdp_idx);
> | ^
> drivers/nvme/host/core.c:2160:7: note: initialize the variable 'i' to silence this warning
> 2160 | int i, n, ret;
> | ^
> | = 0
> 2 warnings generated.
Yeah, looks like this is uninitialized. Did I mention I hate these
variable length log entries in nvme? They've already been a major
pain in ANA before..
next prev parent reply other threads:[~2024-12-09 12:44 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-06 22:17 [PATCHv12 00/12] block write streams with nvme fdp Keith Busch
2024-12-06 22:17 ` [PATCHv12 01/12] fs: add write stream information to statx Keith Busch
2024-12-09 8:25 ` Hannes Reinecke
2024-12-09 11:44 ` Nitesh Shetty
2024-12-06 22:17 ` [PATCHv12 02/12] fs: add a write stream field to the kiocb Keith Busch
2024-12-09 8:25 ` Hannes Reinecke
2024-12-09 12:47 ` [PATCHv12 01/12] fs: add write stream information to statx Christian Brauner
2024-12-10 7:24 ` [PATCHv12 02/12] fs: add a write stream field to the kiocb Nitesh Shetty
2024-12-06 22:17 ` [PATCHv12 03/12] block: add a bi_write_stream field Keith Busch
2024-12-09 8:26 ` Hannes Reinecke
2024-12-10 7:34 ` Nitesh Shetty
2024-12-06 22:17 ` [PATCHv12 04/12] block: introduce max_write_streams queue limit Keith Busch
2024-12-09 8:27 ` Hannes Reinecke
2024-12-10 7:38 ` Nitesh Shetty
2024-12-06 22:17 ` [PATCHv12 05/12] block: introduce a write_stream_granularity " Keith Busch
2024-12-09 8:29 ` Hannes Reinecke
2024-12-10 7:45 ` Nitesh Shetty
2024-12-06 22:17 ` [PATCHv12 06/12] block: expose write streams for block device nodes Keith Busch
2024-12-09 8:30 ` Hannes Reinecke
2024-12-09 10:58 ` Nitesh Shetty
2024-12-06 22:17 ` [PATCHv12 07/12] io_uring: enable per-io write streams Keith Busch
2024-12-09 8:31 ` Hannes Reinecke
2024-12-06 22:17 ` [PATCHv12 08/12] nvme: add a nvme_get_log_lsi helper Keith Busch
2024-12-09 8:31 ` Hannes Reinecke
2024-12-10 12:12 ` Nitesh Shetty
2024-12-06 22:17 ` [PATCHv12 09/12] nvme: pass a void pointer to nvme_get/set_features for the result Keith Busch
2024-12-09 8:32 ` Hannes Reinecke
2024-12-10 12:13 ` Nitesh Shetty
2024-12-06 22:17 ` [PATCHv12 10/12] nvme.h: add FDP definitions Keith Busch
2024-12-09 8:33 ` Hannes Reinecke
2024-12-10 12:19 ` Nitesh Shetty
2024-12-06 22:18 ` [PATCHv12 11/12] nvme: register fdp parameters with the block layer Keith Busch
2024-12-09 4:05 ` kernel test robot
2024-12-09 12:44 ` Christoph Hellwig [this message]
2024-12-09 8:34 ` Hannes Reinecke
2024-12-09 13:18 ` Christoph Hellwig
2024-12-09 16:29 ` Keith Busch
2024-12-10 8:45 ` Dan Carpenter
2024-12-10 15:23 ` Keith Busch
2024-12-06 22:18 ` [PATCHv12 12/12] nvme: use fdp streams if write stream is provided Keith Busch
2024-12-09 8:34 ` Hannes Reinecke
2024-12-10 7:27 ` Nitesh Shetty
2024-12-09 12:55 ` [PATCHv12 00/12] block write streams with nvme fdp Christoph Hellwig
2024-12-09 16:07 ` Keith Busch
2024-12-10 1:49 ` Martin K. Petersen
2024-12-10 7:19 ` Christoph Hellwig
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