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Fri, 6 Dec 2024 00:56:29 +0000 (UTC) Message-ID: <288fe563-bd3b-4075-bcf6-5fc4782a6cb9@icloud.com> Date: Fri, 6 Dec 2024 08:56:26 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 01/11] libnvdimm: Simplify nd_namespace_store() implementation To: Alison Schofield Cc: Greg Kroah-Hartman , =?UTF-8?Q?Uwe_Kleine-K=C3=B6nig?= , James Bottomley , =?UTF-8?Q?Thomas_Wei=C3=9Fschuh?= , linux-kernel@vger.kernel.org, nvdimm@lists.linux.dev, linux-sound@vger.kernel.org, sparclinux@vger.kernel.org, linux-block@vger.kernel.org, linux-cxl@vger.kernel.org, linux1394-devel@lists.sourceforge.net, arm-scmi@vger.kernel.org, linux-efi@vger.kernel.org, linux-gpio@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-hwmon@vger.kernel.org, linux-media@vger.kernel.org, linux-pwm@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-scsi@vger.kernel.org, open-iscsi@googlegroups.com, linux-usb@vger.kernel.org, linux-serial@vger.kernel.org, netdev@vger.kernel.org, Zijun Hu References: <20241205-const_dfc_done-v3-0-1611f1486b5a@quicinc.com> <20241205-const_dfc_done-v3-1-1611f1486b5a@quicinc.com> Content-Language: en-US From: Zijun Hu In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: m6MvnGCh7TgcaO5x_qBwHR0pa2QT6zvQ X-Proofpoint-GUID: m6MvnGCh7TgcaO5x_qBwHR0pa2QT6zvQ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2024-12-05_16,2024-12-05_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=0 clxscore=1015 phishscore=0 bulkscore=0 malwarescore=0 adultscore=0 mlxlogscore=999 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2308100000 definitions=main-2412060007 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241205_165646_991928_FFB94DAB X-CRM114-Status: GOOD ( 12.89 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On 2024/12/6 07:30, Alison Schofield wrote: > On Thu, Dec 05, 2024 at 08:10:10AM +0800, Zijun Hu wrote: >> From: Zijun Hu > > Hi Zihun, > > Similar to my comment on Patch 10/11, this commit msg can be > explicit: > > libnvdimm: Replace namespace_match() w device_find_child_by_name() > >> >> Simplify nd_namespace_store() implementation by device_find_child_by_name() > ^using > thank you Alison for code review. will send v4 with your suggestions. (^^) > Otherwise you can add: > Reviewed-by: Alison Schofield > >> >> Signed-off-by: Zijun Hu >> --- >> drivers/nvdimm/claim.c | 9 +-------- >> 1 file changed, 1 insertion(+), 8 deletions(-) >> >> diff --git a/drivers/nvdimm/claim.c b/drivers/nvdimm/claim.c >> index 030dbde6b0882050c90fb8db106ec15b1baef7ca..9e84ab411564f9d5e7ceb687c6491562564552e3 100644 >> --- a/drivers/nvdimm/claim.c >> +++ b/drivers/nvdimm/claim.c >> @@ -67,13 +67,6 @@ bool nd_attach_ndns(struct device *dev, struct nd_namespace_common *attach, >> return claimed; >> } >> >> -static int namespace_match(struct device *dev, void *data) >> -{ >> - char *name = data; >> - >> - return strcmp(name, dev_name(dev)) == 0; >> -} >> - >> static bool is_idle(struct device *dev, struct nd_namespace_common *ndns) >> { >> struct nd_region *nd_region = to_nd_region(dev->parent); >> @@ -168,7 +161,7 @@ ssize_t nd_namespace_store(struct device *dev, >> goto out; >> } >> >> - found = device_find_child(dev->parent, name, namespace_match); >> + found = device_find_child_by_name(dev->parent, name); >> if (!found) { >> dev_dbg(dev, "'%s' not found under %s\n", name, >> dev_name(dev->parent)); >> >> -- >> 2.34.1 >> >>