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Sun, 12 Dec 2021 11:19:50 -0800 (PST) Subject: Re: [PATCH] mtd_blkdevs: don't scan partitions for plain mtdblock To: Geert Uytterhoeven Cc: Christoph Hellwig , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , "linux-mtd @ lists . infradead . org" , linux-block , Geert Uytterhoeven References: <20211206070409.2836165-1-hch@lst.de> <4bc1b80c-9c43-ccd6-de78-09f9a1627cc8@kernel.dk> From: Jens Axboe Message-ID: Date: Sun, 12 Dec 2021 12:19:47 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211212_111953_328611_29117517 X-CRM114-Status: GOOD ( 20.33 ) 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-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org T24gMTIvMTIvMjEgMzowMiBBTSwgR2VlcnQgVXl0dGVyaG9ldmVuIHdyb3RlOgo+IEhpIEplbnMs Cj4gCj4gT24gRnJpLCBEZWMgMTAsIDIwMjEgYXQgNzo1MiBQTSBKZW5zIEF4Ym9lIDxheGJvZUBr ZXJuZWwuZGs+IHdyb3RlOgo+PiBPbiBNb24sIERlYyA2LCAyMDIxIGF0IDEyOjA0IEFNIENocmlz dG9waCBIZWxsd2lnIDxoY2hAbHN0LmRlPiB3cm90ZToKPj4+IG10ZGJsb2NrIC8gbXRkYmxvY2tf cm8gc2V0IHBhcnRfYml0cyB0byAwIGFuZCB0aHVzIG5ldmV2ZXIgc2Nhbm5lZAo+Pj4gcGFydGl0 aW9ucy4gIFJlc3RvcmUgdGhhdCBiZWhhdmlvciBieSBzZXR0aW5nIHRoZSBHRU5IRF9GTF9OT19Q QVJUIGZsYWcuCj4+Pgo+Pj4gRml4ZXM6IDFlYmUyZTVmOWQ2OGU5NGMgKCJibG9jazogcmVtb3Zl IEdFTkhEX0ZMX0VYVF9ERVZUIikKPj4+IFJlcG9ydGVkLWJ5OiBHZWVydCBVeXR0ZXJob2V2ZW4g PGdlZXJ0K3JlbmVzYXNAZ2xpZGVyLmJlPgo+Pj4gU2lnbmVkLW9mZi1ieTogQ2hyaXN0b3BoIEhl bGx3aWcgPGhjaEBsc3QuZGU+Cj4+PiBUZXN0ZWQtYnk6IEdlZXJ0IFV5dHRlcmhvZXZlbiA8Z2Vl cnQrcmVuZXNhc0BnbGlkZXIuYmU+Cj4gCj4+PiBAQCAtMzU1LDkgKzM1NSwxMSBAQCBpbnQgYWRk X210ZF9ibGt0cmFuc19kZXYoc3RydWN0IG10ZF9ibGt0cmFuc19kZXYgKm5ldykKPj4+ICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICIlcyVjJWMiLCB0ci0+bmFtZSwKPj4+ICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICdhJyAtIDEgKyBuZXctPmRldm51bSAvIDI2LAo+ Pj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgJ2EnICsgbmV3LT5kZXZudW0gJSAy Nik7Cj4+PiAtICAgICAgIGVsc2UKPj4+ICsgICAgICAgfSBlbHNlIHsKPj4+ICAgICAgICAgICAg ICAgICBzbnByaW50ZihnZC0+ZGlza19uYW1lLCBzaXplb2YoZ2QtPmRpc2tfbmFtZSksCj4+PiAg ICAgICAgICAgICAgICAgICAgICAgICAgIiVzJWQiLCB0ci0+bmFtZSwgbmV3LT5kZXZudW0pOwo+ Pj4gKyAgICAgICAgICAgICAgIGdkLT5mbGFncyB8PSBHRU5IRF9GTF9OT19QQVJUOwo+Pj4gKyAg ICAgICB9Cj4+Cj4+IE5vdCBzdXJlIHdoeSBJIGRpZG4ndCBzcG90IHRoaXMgdW50aWwgbm93LCBi dXQ6Cj4+Cj4+IGRyaXZlcnMvbXRkL210ZF9ibGtkZXZzLmM6IEluIGZ1bmN0aW9uIOKAmGFkZF9t dGRfYmxrdHJhbnNfZGV24oCZOgo+PiBkcml2ZXJzL210ZC9tdGRfYmxrZGV2cy5jOjM2MjozMDog ZXJyb3I6IOKAmEdFTkhEX0ZMX05PX1BBUlTigJkgdW5kZWNsYXJlZCAoZmlyc3QgdXNlIGluIHRo aXMgZnVuY3Rpb24pOyBkaWQgeW91IG1lYW4g4oCYR0VOSERfRkxfTk9fUEFSVF9TQ0FO4oCZPwo+ PiAgIDM2MiB8ICAgICAgICAgICAgICAgICBnZC0+ZmxhZ3MgfD0gR0VOSERfRkxfTk9fUEFSVDsK Pj4gICAgICAgfCAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIF5+fn5+fn5+fn5+fn5+fn4K Pj4gICAgICAgfCAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIEdFTkhEX0ZMX05PX1BBUlRf U0NBTgo+PiBkcml2ZXJzL210ZC9tdGRfYmxrZGV2cy5jOjM2MjozMDogbm90ZTogZWFjaCB1bmRl Y2xhcmVkIGlkZW50aWZpZXIgaXMgcmVwb3J0ZWQgb25seSBvbmNlIGZvciBlYWNoIGZ1bmN0aW9u IGl0IGFwcGVhcnMgaW4KPj4KPj4gSG1tPwo+Pgo+PiBJJ20gZ29pbmcgdG8gcmV2ZXJ0IHRoaXMg b25lIGZvciBub3csIG5vdCBzdXJlIGhvdyBpdCBjb3VsZCd2ZSBiZWVuCj4+IHRlc3RlZCBpbiB0 aGlzIGZvcm0uCj4gCj4gQmVjYXVzZSBuZXh0LTIwMjExMTMwIGFuZCBsYXRlciBoYXZlIGNvbW1p dCA0NmU3ZWFjNjQ3YjM0ZWQ0ICgiYmxvY2s6Cj4gcmVuYW1lIEdFTkhEX0ZMX05PX1BBUlRfU0NB TiB0byBHRU5IRF9GTF9OT19QQVJUIikuCgpJIGd1ZXNzIHRoYXQgZXhwbGFpbnMgaXQsIGl0IGVu ZGVkIHVwIGluIHRoZSB3cm9uZyBicmFuY2guLi4KCi0tIApKZW5zIEF4Ym9lCgoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4IE1URCBk aXNjdXNzaW9uIG1haWxpbmcgbGlzdApodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2xpbnV4LW10ZC8K