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b=iiyaU3LoSTaZ0MQNp9WFck95P9tfxtA90k6+FX03l0u443qjgA/YZ/9MbPfwz9bsr gwf2OLNgFnTLNr4p7w/QN7UDLBjOzDCZ3ePfEwy5DpF54rhgvKf1IAkdTXq4R/eIZs oAAynFlWRlRmoT9qGW3JI+B0qsiCvL4or9laTtey+6ODdW5opbE2NI1++tRRGr64v1 VuriNXXkrvBxp27bSEMMULbM3DPBeEt8ppxQT2d4ZDoE7llv55MPC8Sej58nYPI2W+ omTAKgV5fOBck+NjNT9/V+qqWioIkQga/A29tpuxJMnzULtzGKDg0XkyO+Q1wZi9iS GJX5BKVpY60ow== Date: Mon, 5 Jun 2023 12:48:35 -0700 From: Jaegeuk Kim To: Juhyung Park Message-ID: References: <20230531125918.55609-1-frank.li@vivo.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Headers-End: 1q6GC4-00C7vE-K0 Subject: Re: [f2fs-dev] [PATCH] f2fs: flag as supporting buffered async reads X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, Lu Hongfei , Yangtao Li Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net T24gMDUvMzEsIEp1aHl1bmcgUGFyayB3cm90ZToKPiBIaSBZYW5ndGFvLAo+IAo+IEkgcmVtZW1i ZXIgaGVhcmluZyB0aGF0IGYyZnMgY2FuIHBlcmZvcm0gcmVsYXRpdmVseSBwb29ybHkgdW5kZXIg aW9fdXJpbmcsCj4gbmljZSBmaW5kLgo+IAo+IEkgc3VnZ2VzdCByZXdyaXRpbmcgdGhlIGNvbW1p dCBtZXNzYWdlIHRob3VnaC4gRnJvbSB0aGUgbG9va3Mgb2YgaXQsIGl0Cj4gbWlnaHQgc3VnZ2Vz dCB0aGF0IEZNT0RFX0JVRl9SQVNZTkMgaXMgYSBtYWdpYyBmbGFnIHRoYXQgYXV0b21hdGljYWxs eQo+IGltcHJvdmVzIHBlcmZvcm1hbmNlIHRoYXQgY2FuIGJlIGVuYWJsZWQgd2lsbHkgbmlsbHku Cj4gCj4gSG93IGFib3V0IHNvbWV0aGluZyBsaWtlOgo+IAo+IGYyZnMgdXNlcyBnZW5lcmljX2Zp bGVfYnVmZmVyZWRfcmVhZCgpLCB3aGljaCBzdXBwb3J0cyBidWZmZXJlZCBhc3luYwo+IHJlYWRz IHNpbmNlIGNvbW1pdCAxYTBhNzg1M2I5MDEgKCJtbTogc3VwcG9ydCBhc3luYyBidWZmZXJlZCBy ZWFkcyBpbgo+IGdlbmVyaWNfZmlsZV9idWZmZXJlZF9yZWFkKCkiKS4KClRoYW5rcyBKdWh5dW5n LAoKQXBwbGllZCB3aXRoIGEgbWlub3IgbW90aWZpY2F0aW9uIGJhc2VkIG9uIHlvdXJzLiA6KQoK PiAKPiBNYXRjaCBvdGhlciBmaWxlLXN5c3RlbXMgYW5kIGVuYWJsZSBpdC4gVGhlIHJlYWQgcGVy Zm9ybWFuY2UgaGFzIGJlZW4KPiBncmVhdGx5IGltcHJvdmVkIHVuZGVyIGlvX3VyaW5nOgo+IAo+ ICAgICAxNjdNL3MgLT4gMjM0TS9zLCBJbmNyZWFzZSByYXRpbyBieSA0MCUKPiAKPiBUZXN0IHcv Ogo+ICAgICAuL2ZpbyAtLW5hbWU9b25lc3NkIC0tZmlsZW5hbWU9L2RhdGEvdGVzdC9sb2NhbC9p b191cmluZ190ZXN0Cj4gICAgIC0tc2l6ZT0yNTZNIC0tcnc9cmFuZHJlYWQgLS1icz00ayAtLWRp cmVjdD0wIC0tb3ZlcndyaXRlPTAKPiAgICAgLS1udW1qb2JzPTEgLS1pb2RlcHRoPTEgLS10aW1l X2Jhc2VkPTAgLS1ydW50aW1lPTEwCj4gICAgIC0taW9lbmdpbmU9aW9fdXJpbmcgLS1yZWdpc3Rl cmZpbGVzIC0tZml4ZWRidWZzCj4gICAgIC0tZ3RvZF9yZWR1Y2U9MSAtLWdyb3VwX3JlcG9ydGlu ZyAtLXNxdGhyZWFkX3BvbGw9MQo+IAo+IE9uIFdlZCwgTWF5IDMxLCAyMDIzIGF0IDEwOjAx4oCv UE0gWWFuZ3RhbyBMaSB2aWEgTGludXgtZjJmcy1kZXZlbAo+IDxsaW51eC1mMmZzLWRldmVsQGxp c3RzLnNvdXJjZWZvcmdlLm5ldD4gd3JvdGU6Cj4gPgo+ID4gQWZ0ZXIgZW5hYmxpbmcgdGhpcyBm ZWF0dXJlLCB0aGUgcmVhZCBwZXJmb3JtYW5jZSBoYXMgYmVlbiBncmVhdGx5Cj4gPiBpbXByb3Zl ZDoKPiA+Cj4gPiAgICAgMTY3TS9zIC0+IDIzNE0vcywgSW5jcmVhc2UgcmF0aW8gYnkgNDAlCj4g Pgo+ID4gVGVzdCB3LzoKPiA+ICAgICAuL2ZpbyAtLW5hbWU9b25lc3NkIC0tZmlsZW5hbWU9L2Rh dGEvdGVzdC9sb2NhbC9pb191cmluZ190ZXN0Cj4gPiAgICAgLS1zaXplPTI1Nk0gLS1ydz1yYW5k cmVhZCAtLWJzPTRrIC0tZGlyZWN0PTAgLS1vdmVyd3JpdGU9MAo+ID4gICAgIC0tbnVtam9icz0x IC0taW9kZXB0aD0xIC0tdGltZV9iYXNlZD0wIC0tcnVudGltZT0xMAo+ID4gICAgIC0taW9lbmdp bmU9aW9fdXJpbmcgLS1yZWdpc3RlcmZpbGVzIC0tZml4ZWRidWZzCj4gPiAgICAgLS1ndG9kX3Jl ZHVjZT0xIC0tZ3JvdXBfcmVwb3J0aW5nIC0tc3F0aHJlYWRfcG9sbD0xCj4gPgo+ID4gU2lnbmVk LW9mZi1ieTogTHUgSG9uZ2ZlaSA8bHVob25nZmVpQHZpdm8uY29tPgo+ID4gU2lnbmVkLW9mZi1i eTogWWFuZ3RhbyBMaSA8ZnJhbmsubGlAdml2by5jb20+Cj4gPiAtLS0KPiA+ICBmcy9mMmZzL2Zp bGUuYyB8IDIgKy0KPiA+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDEgZGVsZXRp b24oLSkKPiA+Cj4gPiBkaWZmIC0tZ2l0IGEvZnMvZjJmcy9maWxlLmMgYi9mcy9mMmZzL2ZpbGUu Ywo+ID4gaW5kZXggMDE1ZWQyNzRkYzMxLi4yM2M2OGVlOTQ2ZTUgMTAwNjQ0Cj4gPiAtLS0gYS9m cy9mMmZzL2ZpbGUuYwo+ID4gKysrIGIvZnMvZjJmcy9maWxlLmMKPiA+IEBAIC01NDYsNyArNTQ2 LDcgQEAgc3RhdGljIGludCBmMmZzX2ZpbGVfb3BlbihzdHJ1Y3QgaW5vZGUgKmlub2RlLCBzdHJ1 Y3QgZmlsZSAqZmlscCkKPiA+ICAgICAgICAgaWYgKGVycikKPiA+ICAgICAgICAgICAgICAgICBy ZXR1cm4gZXJyOwo+ID4KPiA+IC0gICAgICAgZmlscC0+Zl9tb2RlIHw9IEZNT0RFX05PV0FJVDsK PiA+ICsgICAgICAgZmlscC0+Zl9tb2RlIHw9IEZNT0RFX05PV0FJVCB8IEZNT0RFX0JVRl9SQVNZ TkM7Cj4gPgo+ID4gICAgICAgICByZXR1cm4gZHF1b3RfZmlsZV9vcGVuKGlub2RlLCBmaWxwKTsK PiA+ICB9Cj4gPiAtLQo+ID4gMi4zOS4wCj4gPgo+ID4KPiA+Cj4gPiBfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+ID4gTGludXgtZjJmcy1kZXZlbCBtYWls aW5nIGxpc3QKPiA+IExpbnV4LWYyZnMtZGV2ZWxAbGlzdHMuc291cmNlZm9yZ2UubmV0Cj4gPiBo dHRwczovL2xpc3RzLnNvdXJjZWZvcmdlLm5ldC9saXN0cy9saXN0aW5mby9saW51eC1mMmZzLWRl dmVsCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGlu dXgtZjJmcy1kZXZlbCBtYWlsaW5nIGxpc3QKTGludXgtZjJmcy1kZXZlbEBsaXN0cy5zb3VyY2Vm b3JnZS5uZXQKaHR0cHM6Ly9saXN0cy5zb3VyY2Vmb3JnZS5uZXQvbGlzdHMvbGlzdGluZm8vbGlu dXgtZjJmcy1kZXZlbAo=