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Wed, 23 Feb 2022 18:00:17 -0800 (PST) Message-ID: Date: Thu, 24 Feb 2022 10:00:11 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [External] Re: [PATCH v2 1/2] ftrace: cleanup ftrace_graph_caller enable and disable Content-Language: en-US To: Steven Rostedt Cc: mingo@redhat.com, catalin.marinas@arm.com, will@kernel.org, broonie@kernel.org, mark.rutland@arm.com, tglx@linutronix.de, bp@alien8.de, dave.hansen@linux.intel.com, linux-arm-kernel@lists.infradead.org, x86@kernel.org, linux-kernel@vger.kernel.org, songmuchun@bytedance.com, qirui.001@bytedance.com References: <20220223090132.10114-1-zhouchengming@bytedance.com> <20220223201725.4cbb6d8a@rorschach.local.home> From: Chengming Zhou In-Reply-To: <20220223201725.4cbb6d8a@rorschach.local.home> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220223_180019_882734_3037E72F X-CRM114-Status: GOOD ( 13.93 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gMjAyMi8yLzI0IDk6MTcg5LiK5Y2ILCBTdGV2ZW4gUm9zdGVkdCB3cm90ZToKPiBPbiBXZWQs IDIzIEZlYiAyMDIyIDE3OjAxOjMxICswODAwCj4gQ2hlbmdtaW5nIFpob3UgPHpob3VjaGVuZ21p bmdAYnl0ZWRhbmNlLmNvbT4gd3JvdGU6Cj4gCj4+IGRpZmYgLS1naXQgYS9hcmNoL3g4Ni9rZXJu ZWwvZnRyYWNlLmMgYi9hcmNoL3g4Ni9rZXJuZWwvZnRyYWNlLmMKPj4gaW5kZXggN2NjNTQwZTZk ZTBjLi5jMTE5ZWY3YTkyOTUgMTAwNjQ0Cj4+IC0tLSBhL2FyY2gveDg2L2tlcm5lbC9mdHJhY2Uu Ywo+PiArKysgYi9hcmNoL3g4Ni9rZXJuZWwvZnRyYWNlLmMKPj4gQEAgLTYxNSwxOCArNjE1LDgg QEAgaW50IGZ0cmFjZV9kaXNhYmxlX2Z0cmFjZV9ncmFwaF9jYWxsZXIodm9pZCkKPj4gIAo+PiAg CXJldHVybiBmdHJhY2VfbW9kX2ptcChpcCwgJmZ0cmFjZV9zdHViKTsKPj4gIH0KPj4gLSNlbHNl IC8qICFDT05GSUdfSEFWRV9EWU5BTUlDX0ZUUkFDRV9XSVRIX0FSR1MgKi8KPj4gLWludCBmdHJh Y2VfZW5hYmxlX2Z0cmFjZV9ncmFwaF9jYWxsZXIodm9pZCkKPj4gLXsKPj4gLQlyZXR1cm4gMDsK Pj4gLX0KPj4gLQo+PiAtaW50IGZ0cmFjZV9kaXNhYmxlX2Z0cmFjZV9ncmFwaF9jYWxsZXIodm9p ZCkKPj4gLXsKPj4gLQlyZXR1cm4gMDsKPj4gLX0KPj4gLSNlbmRpZiAvKiBDT05GSUdfSEFWRV9E WU5BTUlDX0ZUUkFDRV9XSVRIX0FSR1MgKi8KPj4gLSNlbmRpZiAvKiAhQ09ORklHX0RZTkFNSUNf RlRSQUNFICovCj4+ICsjZW5kaWYgLyogIUNPTkZJR19IQVZFX0RZTkFNSUNfRlRSQUNFX1dJVEhf QVJHUyAqLwo+PiArI2VuZGlmIC8qIENPTkZJR19EWU5BTUlDX0ZUUkFDRSAqLwo+IAo+IFNpbmNl IHlvdSBhcmUgY2xlYW5pbmcgdGhpcyB1cCwgYW5kIHRoZSBhYm92ZSBzdGFydHMgd2l0aDoKPiAK PiAjaWZkZWYgQ09ORklHX0RZTkFNSUNfRlRSQUNFCj4gCj4gI2lmbmRlZiBDT05GSUdfSEFWRV9E WU5BTUlDX0ZUUkFDRV9XSVRIX0FSR1MKPiAKPiAKPiBUaGV5IHdlcmUgc2VwYXJhdGUgYmVjYXVz ZSBvZiB0aGUgI2Vsc2UgdGhhdCB5b3UganVzdCByZW1vdmVkLiBJIHdvdWxkCj4gcmVjb21tZW5k IGNvbnNvbGlkYXRlIHRoZW0gaW50byBhIHNpbmdsZSAjaWZkZWY6Cj4gCj4gI2lmIGRlZmluZWQo Q09ORklHX0RZTkFNSUNfRlRSQUNFKSAmJiAhZGVmaW5lZChDT05GSUdfSEFWRV9EWU5BTUlDX0ZU UkFDRV9XSVRIX0FSR1MpCj4gCj4gWy4uXQo+IAo+ICNlbmRpZiAvKiBDT05GSUdfRFlOQU1JQ19G VFJBQ0UgJiYgIUNPTkZJR19IQVZFX0RZTkFNSV9GVFJBQ0VfV0lUSF9BUkdTICovCj4gCgpHb29k IHN1Z2dlc3Rpb24sIHRoaXMgaXMgYmV0dGVyLgoKVGhhbmtzLgoKPiAKPiAtLSBTdGV2ZQo+IAo+ IAo+PiAgCj4+ICAvKgo+PiAgICogSG9vayB0aGUgcmV0dXJuIGFkZHJlc3MgYW5kIHB1c2ggaXQg aW4gdGhlIHN0YWNrIG9mIHJldHVybiBhZGRycwo+PiBkaWZmIC0tZ2l0IGEva2VybmVsL3RyYWNl L2Z0cmFjZS5jIGIva2VybmVsL3RyYWNlL2Z0cmFjZS5jCj4+IGluZGV4IGY5ZmViMTk3YjJkYS4u NjBhZTAwOWU2Njg0IDEwMDY0NAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5l bEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4v bGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=