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Thu, 15 Oct 2026 19:03:49 +0800 (CST) Received: from [10.174.178.46] (10.174.178.46) by whupemo200011.china.huawei.com (7.152.185.179) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.45; Thu, 15 Oct 2026 19:03:48 +0800 Subject: Re: [PATCH 2/2] mtd: ubi: use GFP_NOIO for lock tree entry allocation To: Yelin Fei , CC: , , , References: <8b4e0b970271095df8321b1662aa464c5b9002dc.1792046946.git.yelinfei@ruijie.com.cn> From: Zhihao Cheng Message-ID: Date: Thu, 15 Oct 2026 19:03:47 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: <8b4e0b970271095df8321b1662aa464c5b9002dc.1792046946.git.yelinfei@ruijie.com.cn> X-Originating-IP: [10.174.178.46] X-ClientProxiedBy: kwepems100001.china.huawei.com (7.221.188.238) To whupemo200011.china.huawei.com (7.152.185.179) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261015_040402_030725_AC4285A7 X-CRM114-Status: GOOD ( 18.28 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="gbk"; Format="flowed" Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org 1NogMjAyNi8xMC8xNSAxNTozMywgWWVsaW4gRmVpINC0tcA6Cj4gRnJvbTogWWUgTGluZmVpIDx5 ZWxpbmZlaUBydWlqaWUuY29tLmNuPgo+IAo+IFRoZSBwZXItTEVCIGxvY2sgdHJlZSBlbnRyeSBj YW4gYmUgYWxsb2NhdGVkIHdoaWxlIFVCSSBpcyBleGVjdXRpbmcgb24KPiBiZWhhbGYgb2YgYSBz eW5jaHJvbm91cyBibG9jay1sYXllciBjb25zdW1lciAodWJpYmxvY2spLCB3aGVyZSBpc3N1aW5n Cj4gZnVydGhlciBibG9jayBJL08gZnJvbSBkaXJlY3QgcmVjbGFpbSB3b3VsZCBkZWFkbG9jazsg c2VlIHRoZQo+IHByZWNlZGluZyBjb21taXQgIm10ZDogdWJpOiBibG9jazogZm9yYmlkIGRpcmVj dCByZWNsYWltIEkvTyBkdXJpbmcKPiBzeW5jaHJvbm91cyByZWFkIiBmb3IgdGhlIGZ1bGwgYW5h bHlzaXMuCj4gCj4gTWFrZSB0aGUgYWxsb2NhdGlvbiBzZWxmLWNvbnRhaW5lZDogR0ZQX05PSU8g cmVzdHJpY3RzIGRpcmVjdCByZWNsYWltCj4gdG8gZHJvcHBpbmcgY2xlYW4gcGFnZSBjYWNoZSBh bmQgc2hyaW5raW5nIHNsYWJzLCBwYWdlIChzd2FwKSByZWNsYWltCj4gaXMgbGVmdCB0byBrc3dh cGQsIGFuZCB0aGUgd29yc3QgY2FzZSBpcyAtRU5PTUVNLCB3aGljaCBjYWxsZXJzCj4gYWxyZWFk eSBwcm9wYWdhdGUgYXMgYW4gb3JkaW5hcnkgcmVjb3ZlcmFibGUgSS9PIGVycm9yLgo+IAo+IG1l bWFsbG9jX25vaW9fc2F2ZSgpL21lbWFsbG9jX25vaW9fcmVzdG9yZSgpIGluIHViaWJsb2NrX3Jl YWQoKQo+IGFscmVhZHkgZW5mb3JjZSB0aGlzIGZvciB0aGUgd2hvbGUgcmVhZCBzY29wZTsga2Vl cGluZyB0aGUgYWxsb2NhdGlvbgo+IGhlcmUgc2VsZi1jb250YWluZWQgYXMgd2VsbCBtZWFucyB0 aGUgc2FmZXR5IHByb3BlcnR5IGRvZXMgbm90IGRlcGVuZAo+IG9uIGV2ZXJ5IGZ1dHVyZSBjYWxs ZXIgcmVtZW1iZXJpbmcgdG8gc2V0IHVwIHRoYXQgc2NvcGUuCgpUaGUgbHRyZWVfYWRkX2VudHJ5 KCkgaGFzIG1hbnkgY2FsbGVycyB0aGF0IG5vdCBuZWVkIEdGUF9OT0lPLCBJIHRoaW5rIAonbXRk OiB1Ymk6IGJsb2NrOiBmb3JiaWQgZGlyZWN0IHJlY2xhaW0gSS9PIGR1cmluZwogPiBzeW5jaHJv bm91cyByZWFkJyBpcyBlbm91Z2guCj4gCj4gU2lnbmVkLW9mZi1ieTogWWUgTGluZmVpIDx5ZWxp bmZlaUBydWlqaWUuY29tLmNuPgo+IC0tLQo+ICAgZHJpdmVycy9tdGQvdWJpL2ViYS5jIHwgMiAr LQo+ICAgMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspLCAxIGRlbGV0aW9uKC0pCj4gCj4g ZGlmZiAtLWdpdCBhL2RyaXZlcnMvbXRkL3ViaS9lYmEuYyBiL2RyaXZlcnMvbXRkL3ViaS9lYmEu Ywo+IGluZGV4IGYwYzU0OWU2MmM1NS4uOGZlNjhlN2ZmZjU4IDEwMDY0NAo+IC0tLSBhL2RyaXZl cnMvbXRkL3ViaS9lYmEuYwo+ICsrKyBiL2RyaXZlcnMvbXRkL3ViaS9lYmEuYwo+IEBAIC0yNDcs NyArMjQ3LDcgQEAgc3RhdGljIHN0cnVjdCB1YmlfbHRyZWVfZW50cnkgKmx0cmVlX2FkZF9lbnRy eShzdHJ1Y3QgdWJpX2RldmljZSAqdWJpLAo+ICAgewo+ICAgCXN0cnVjdCB1YmlfbHRyZWVfZW50 cnkgKmxlLCAqbGUxLCAqbGVfZnJlZTsKPiAgIAo+IC0JbGUgPSBrbWFsbG9jX29iaihzdHJ1Y3Qg dWJpX2x0cmVlX2VudHJ5LCBHRlBfTk9GUyk7Cj4gKwlsZSA9IGttYWxsb2Nfb2JqKHN0cnVjdCB1 YmlfbHRyZWVfZW50cnksIEdGUF9OT0lPKTsgLyogc2VlIHViaWJsb2NrX3JlYWQoKSAqLwo+ICAg CWlmICghbGUpCj4gICAJCXJldHVybiBFUlJfUFRSKC1FTk9NRU0pOwo+ICAgCj4gCgoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4IE1U RCBkaXNjdXNzaW9uIG1haWxpbmcgbGlzdApodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWls bWFuL2xpc3RpbmZvL2xpbnV4LW10ZC8K