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Mon, 31 Aug 2026 09:50:22 +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; Mon, 31 Aug 2026 09:50:21 +0800 Subject: Re: [PATCH] ubifs-utils: Don't compile engine support if not available To: Sebastian Andrzej Siewior , CC: David Oberhollenzer References: <20260829173245.5-tFbtxE@breakpoint.cc> From: Zhihao Cheng Message-ID: <481dc2f7-ba6f-743a-b841-a3bdb8807ff6@huawei.com> Date: Mon, 31 Aug 2026 09:50:18 +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: <20260829173245.5-tFbtxE@breakpoint.cc> X-Originating-IP: [10.174.178.46] X-ClientProxiedBy: kwepems500001.china.huawei.com (7.221.188.70) 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-20260830_185037_898068_AE71E617 X-CRM114-Status: GOOD ( 17.05 ) 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 1NogMjAyNi84LzMwIDE6MzIsIFNlYmFzdGlhbiBBbmRyemVqIFNpZXdpb3Ig0LS1wDoKPiBPcGVu U1NMIDQuMCBkcm9wcGVkIGVuZ2luZSBzdXBwb3J0IHdoaWNoIHdhcyBkZXByZWNhdGVkIHNpbmNl IDMuMC4gVGhlCj4gcmVwbGFjZW1lbnQgaXMgdGhlICJwcm92aWRlcnMiIEFQSS4KPiAKPiBBZGQg YW4gaWZuZGVmIE9QRU5TU0xfTk9fRU5HSU5FIGFyb3VuZCB0aGUgZW5naW5lIGNvZGUgc28gaXQg Y2FuIGJlIGxlZnQKPiBvdXQgd2hlcmUgaXQgaXMgbm90IHN1cHBvcnRlZC4KPiAKPiBTaWduZWQt b2ZmLWJ5OiBTZWJhc3RpYW4gQW5kcnplaiBTaWV3aW9yIDxzZWJhc3RpYW5AYnJlYWtwb2ludC5j Yz4KPiAtLS0KPiAgIHViaWZzLXV0aWxzL2NvbW1vbi9zaWduLmMgfCAxMCArKysrKysrKystCj4g ICAxIGZpbGUgY2hhbmdlZCwgOSBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCj4gCj4gZGlm ZiAtLWdpdCBhL3ViaWZzLXV0aWxzL2NvbW1vbi9zaWduLmMgYi91Ymlmcy11dGlscy9jb21tb24v c2lnbi5jCj4gaW5kZXggMDMyYTZhY2MwNDVkLi41Zjk0YzBhZDE3NmYgMTAwNjQ0Cj4gLS0tIGEv dWJpZnMtdXRpbHMvY29tbW9uL3NpZ24uYwo+ICsrKyBiL3ViaWZzLXV0aWxzL2NvbW1vbi9zaWdu LmMKPiBAQCAtMjMsMTEgKzIzLDE0IEBACj4gICAjaW5jbHVkZSA8b3BlbnNzbC9iaW8uaD4KPiAg ICNpbmNsdWRlIDxvcGVuc3NsL3BlbS5oPgo+ICAgI2luY2x1ZGUgPG9wZW5zc2wvZXJyLmg+Cj4g LSNpbmNsdWRlIDxvcGVuc3NsL2VuZ2luZS5oPgo+ICAgI2luY2x1ZGUgPG9wZW5zc2wvY21zLmg+ Cj4gICAjaW5jbHVkZSA8b3BlbnNzbC9jb25mLmg+Cj4gICAjaW5jbHVkZSA8ZXJyLmg+Cj4gICAK PiArI2lmbmRlZiBPUEVOU1NMX05PX0VOR0lORQo+ICsjaW5jbHVkZSA8b3BlbnNzbC9lbmdpbmUu aD4KPiArI2VuZGlmCj4gKwo+ICAgI2luY2x1ZGUgImxpbnV4X3R5cGVzLmgiCj4gICAjaW5jbHVk ZSAic2lnbi5oIgo+ICAgI2luY2x1ZGUgInViaWZzLmgiCj4gQEAgLTEzOSw2ICsxNDIsNyBAQCBz dGF0aWMgRVZQX1BLRVkgKnJlYWRfcHJpdmF0ZV9rZXkoY29uc3QgY2hhciAqcHJpdmF0ZV9rZXlf bmFtZSwgWDUwOSAqKmNlcnQpCj4gICAJKmNlcnQgPSBOVUxMOwo+ICAgCj4gICAJaWYgKCFzdHJu Y21wKHByaXZhdGVfa2V5X25hbWUsICJwa2NzMTE6IiwgNykpIHsKPiArI2lmbmRlZiBPUEVOU1NM X05PX0VOR0lORQo+ICAgCQlFTkdJTkUgKmU7Cj4gICAJCXN0cnVjdCB7Cj4gICAJCQljb25zdCBj aGFyICp1cmw7Cj4gQEAgLTE3Nyw2ICsxODEsMTAgQEAgc3RhdGljIEVWUF9QS0VZICpyZWFkX3By aXZhdGVfa2V5KGNvbnN0IGNoYXIgKnByaXZhdGVfa2V5X25hbWUsIFg1MDkgKipjZXJ0KQo+ICAg CQl9Cj4gICAJCSpjZXJ0ID0gcGFybXMuY2VydDsKPiAgIAkJZnByaW50ZihzdGRlcnIsICJVc2lu ZyBjZXJ0ICVwXG4iLCAqY2VydCk7Cj4gKyNlbHNlCj4gKwkJc3NsX2Vycl9tc2coIlBLQ1MjMTEg RU5HSU5FIHN1cHBvcnQgbm90IGF2YWlsYWJsZS4iKTsKPiArCQlyZXR1cm4gTlVMTDsKSGkgU2Vi YXN0aWFuLApUaGFua3MgZm9yIHBvaW50aW5nIHRoYXQuIEkgYW0gd29uZGVyaW5nIHdoZXRoZXIg aXQgd291bGQgYmUgYmV0dGVyIHRvIAppbXBsZW1lbnQgUEtDUzExIGVuY3J5cHRpb24gaW4gI2Vs c2UgYnJhbmNoIGJ5IHRoZSBPcGVuU1NMIDQuMCBBUEkgcHJvdmlkZXIuCj4gKyNlbmRpZgo+ICAg CX0gZWxzZSB7Cj4gICAJCUJJTyAqYjsKPiAgIAo+IAoKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eCBNVEQgZGlzY3Vzc2lvbiBtYWls aW5nIGxpc3QKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51 eC1tdGQvCg==