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Wed, 31 Jul 2024 11:02:05 +0800 (CST) Date: Wed, 31 Jul 2024 11:02:05 +0800 (CST) From: Xavier To: =?UTF-8?Q?Michal_Koutn=C3=BD?= Cc: mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, vschneid@redhat.com, linux-kernel@vger.kernel.org, tj@kernel.org Subject: Re:Re: [PATCH-RT sched v1 0/2] Optimize the RT group scheduling X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.14 build 20230109(dcb5de15) Copyright (c) 2002-2024 www.mailtech.cn 163com In-Reply-To: References: <20240627172156.235421-1-xavier_qy@163.com> X-CM-CTRLMSGS: c/SAlnBsdXM9MTcyMjM5NDkyNzExMl8xMmFmOTA1MGY2MjY2YjQ5M2U0Mjk1Z WI2MmRhNjdmMw== X-NTES-SC: AL_Qu2ZAP+Su0Ep4yeeY+kfmk4aj+k+XsG0vfUj34FWOp9wjDLp5CY5ZEdOLVzo08ijNCyxixWaTTlNxv9mdqpiZq0M9q3liHUJmTPH7tjGYC4O1w== Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <74ebebc0.2f18.19106bcdacb.Coremail.xavier_qy@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID:_____wD3PxAtqalm3KxYAA--.21884W X-CM-SenderInfo: 50dyxvpubt5qqrwthudrp/1tbiwhYsEGWXv7P9OwAGsW X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== SGkgTWljaGFsLAoKWW91ciBxdWVzdGlvbiBpcyBnb29kLiBob3dldmVyLCBJIGN1cnJlbnRseSBk b24ndCBoYXZlIGEgc3RhYmxlIGhhcmR3YXJlCmVudmlyb25tZW50IHRvIGV4ZWN1dGUgdGhpcyB0 ZXN0IGNhc2UuIFJ1bm5pbmcgaXQgb24gUUVNVSBpbmRlZWQgc3ViamVjdHMKaXQgdG8gc2lnbmlm aWNhbnQgcmFuZG9tIGludGVyZmVyZW5jZS4gSSBhdHRlbXB0ZWQgdG8gbWFrZSB0aGUgdGVzdCBj YXNlcyBydW4KZm9yIGxvbmdlciBwZXJpb2RzLCBidXQgSSBmb3VuZCB0aGF0IHRoZSByZXN1bHRz IHZhcmllZCBzaWduaWZpY2FudGx5IGVhY2ggdGltZS4KU28gdGhlIHByZXZpb3VzIHRlc3QgZGF0 YSB3YXMgb2J0YWluZWQgYnkgcnVubmluZyB0d28gUUVNVSBpbnN0YW5jZXMKc2ltdWx0YW5lb3Vz bHksIG9uZSBydW5uaW5nIHRoZSB1bm9wdGltaXplZCBrZXJuZWwgYW5kIHRoZSBvdGhlciBydW5u aW5nCnRoZSBvcHRpbWl6ZWQga2VybmVsLCB0aGlzIG1ha2VzIHRoZSByZXN1bHRzIG1vcmUgY29u dmluY2luZy4KCk5ldmVydGhlbGVzcywgZnJvbSB0aGUgY29kZSBsb2dpYywgaXQgaXMgZXZpZGVu dCB0aGF0IHRoZSBvcHRpbWl6YXRpb25zIGhhdmUKaW5kZWVkIHJlc3VsdGVkIGluIGZld2VyIHNl IGluc2VydCBhbmQgZGVsZXRlIG9wZXJhdGlvbnMsIHdoaWNoIHRoZW9yZXRpY2FsbHkKc2hvdWxk IGltcHJvdmUgZWZmaWNpZW5jeS4KClRoYW5rcy4KCi0tCkJlc3QgUmVnYXJkcywKWGF2aWVyCgoK CgpBdCAyMDI0LTA3LTI5IDE3OjMyOjM3LCAiTWljaGFsIEtvdXRuw70iIDxta291dG55QHN1c2Uu Y29tPiB3cm90ZToKPk9uIEZyaSwgSnVuIDI4LCAyMDI0IGF0IDAxOjIxOjU0QU0gR01ULCBYYXZp ZXIgPHhhdmllcl9xeUAxNjMuY29tPiB3cm90ZToKPj4gVGhlIGZpcnN0IHBhdGNoIG9wdGltaXpl cyB0aGUgZW5xdWV1ZSBhbmQgZGVxdWV1ZSBvZiBydF9zZSwgdGhlIHN0cmF0ZWd5Cj4+IGVtcGxv eXMgYSBib3R0b20tdXAgcmVtb3ZhbCBhcHByb2FjaC4KPgo+SSBoYXZlbid0IHJlYWQgdGhlIHBh dGNoZXMsIEkgb25seSBoYXZlIGEgcmVtYXJrIHRvIHRoZSBudW1iZXJzLgo+Cj4+IFRoZSBzZWNv bmQgcGF0Y2ggcHJvdmlkZXMgdmFsaWRhdGlvbiBmb3IgdGhlIGVmZmljaWVuY3kgaW1wcm92ZW1l bnRzIG1hZGUKPj4gYnkgcGF0Y2ggMS4gVGhlIHRlc3QgY2FzZSBjb3VudCB0aGUgbnVtYmVyIG9m IGluZmluaXRlIGxvb3AgZXhlY3V0aW9ucyBmb3IKPj4gYWxsIHRocmVhZHMuCj4+IAo+PiAJCW9y aWdpb24gICAgICAgICAgb3B0aW1pemVkCj4+IAo+PiAJICAgMTAyNDI3OTQxMzQJCTEwNjU5NTEy Nzg0Cj4+IAkgICAxMzY1MDIxMDc5OAkJMTM1NTU5MjQ2OTUKPj4gCSAgIDEyOTUzMTU5MjU0CQkx MzczMzYwOTY0Ngo+PiAJICAgMTE4ODg5NzM0MjgJCTExNzQyNjU2OTI1Cj4+IAkgICAxMjc5MTc5 NzYzMwkJMTM0NDc1OTgwMTUKPj4gCSAgIDExNDUxMjcwMjA1CQkxMTcwNDg0NzQ4MAo+PiAJICAg MTMzMzUzMjAzNDYJCTEzODU4MTU1NjQyCj4+IAkgICAxMDY4MjkwNzMyOAkJMTA1MTM1NjU3NDkK Pj4gCSAgIDEwMTczMjQ5NzA0CQkxMDI1NDIyNDY5Nwo+PiAJICAgIDgzMDkyNTk3OTMJCSA4ODkz NjY4NjUzCj4KPl5eXiBUaGlzIGlzIGZpbmUsIHRoYXQncyB3aGF0IHlvdSBtZWFzdXJlZC4KPgo+ PiBhdmcgICAgICAxMTU0Nzg5NDI2MiAgICAgICAgICAxMTgzNjM3NjQyOQo+Cj5CdXQgcHJvdmlk aW5nIGF2ZXJhZ2VzIHdpdGggdGhhdCBtYW55IHNpZ25pZmljYW50IGRpZ2l0IGlzIG5vbnNlbnNp Y2FsCj4obW9zdCBvZiB0aGVtIGFyZSBub2lzZSkuCj4KPklmIEkgcHV0IHlvdXIgY29sdW1ucyBp bnRvIEQgKE9jdGF2ZSkgYW5kIGVzdGltYXRlIHNvbWUgZXJyb3JzOgo+Cj4oc3RkKEQpL3NxcnQo MTApKSAuLyBtZWFuKEQpCj5hbnMgPQo+Cj4gICAwLjA0NjYyNiAgIDAuMDQ2NzU1Cj4KPnRoZSBl cnJvciBpdHNlbGYgd291bGQgYmUgcm91bmRlZCB0byB+NSUsIHNvIHRoZSBhdmVyYWdlcyBtZWFz dXJlZAo+c2hvdWxkIGJlIHJvdW5kZWQgYWNjb3JkaW5nbHkgCj4KPiBhdmcgICAgMTE1MDAwMDAw MDAgICAgICAxMTgwMDAwMDAwMAo+Cj5vciBldmVuIG1vcmUgY29uc2VydmF0aXZlbHkKPgo+IGF2 ZyAgICAxMjAwMDAwMDAwMCAgICAgIDEyMDAwMDAwMDAwCj4KPj4gUnVuIHR3byBRRU1VIGVtdWxh dG9ycyBzaW11bHRhbmVvdXNseSwgb25lIHJ1bm5pbmcgdGhlIG9yaWdpbmFsIGtlcm5lbCBhbmQg dGhlCj4+IG90aGVyIHJ1bm5pbmcgdGhlIG9wdGltaXplZCBrZXJuZWwsIGFuZCBjb21wYXJlIHRo ZSBhdmVyYWdlIG9mIHRoZSByZXN1bHRzIG92ZXIKPj4gMTAgcnVucy4gQWZ0ZXIgb3B0aW1pemlu ZywgdGhlIG51bWJlciBvZiBpdGVyYXRpb25zIGluIHRoZSBpbmZpbml0ZSBsb29wIGluY3JlYXNl ZAo+PiBieSBhcHByb3hpbWF0ZWx5IDIuNSUuCj4KPk5vdGljZSB0aGF0IHRoZSBtZWFzdXJlIGNo YW5nZWQgaXMgb24gcGFyIHdpdGggbm9pc2UgaW4gdGhlIGRhdGEgKGkuZS4KPml0IG1heSBiZSBh Y2NpZGVudGFsKS4gWW91IG1heSBuZWVkIG1vcmUgaXRlcmF0aW9ucyB0byBnZXQgY2xlYW5lcgo+ cmVzdWx0IChtb3JlIGNvbnZpbmNpbmcgZGF0YSkuCj4KPkhUSCwKPk1pY2hhbAo=