From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from kirsty.vergenet.net ([202.4.237.240]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ULQYa-0005mV-Hs for kexec@lists.infradead.org; Fri, 29 Mar 2013 04:04:50 +0000 Date: Fri, 29 Mar 2013 13:04:45 +0900 From: Simon Horman Subject: Re: [PATCH 1/2] sysfs: Add crash_notes_size to export percpu note size Message-ID: <20130329040445.GH13429@verge.net.au> References: <5153FC27.70001@cn.fujitsu.com> <51550F8B.1000402@cn.fujitsu.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <51550F8B.1000402@cn.fujitsu.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: Zhang Yanfei Cc: Greg KH , "kexec@lists.infradead.org" , "Eric W. Biederman" , vgoyal@redhat.com, "linux-kernel@vger.kernel.org" T24gRnJpLCBNYXIgMjksIDIwMTMgYXQgMTE6NTA6MzVBTSArMDgwMCwgWmhhbmcgWWFuZmVpIHdy b3RlOgo+IEhpLCBzaW1vbgo+IAo+IEkgZm9yZ290IHRvIGFkZCB5b3VyIGVtYWlsIGluIHRoZSBD QywgY291bGQgeW91IHBsZWFzZSBoZWxwCj4gcmV2aWV3aW5nIHRoaXMgcGF0Y2ggc2luY2UgSSB3 aWxsIHNlbmQgdGhlIGtleGVjLXRvb2xzIHBhdGNoCj4gaWYgdGhpcyBwYXRjaCBpcyBhY2NlcHRl ZC4KPiAKPiBUaGFua3MKPiBaaGFuZwo+IAo+IOS6jiAyMDEz5bm0MDPmnIgyOOaXpSAxNjoxNSwg WmhhbmcgWWFuZmVpIOWGmemBkzoKPiA+IEZvciBwZXJjcHUgbm90ZXMsIHdlIGFyZSBleHBvcnRp bmcgb25seSBhZGRyZXNzIGFuZCBub3Qgc2l6ZS4gU28KPiA+IHRoZSB1c2Vyc3BhY2UgdG9vbCBr ZXhlYy10b29scyBpcyBwdXR0aW5nIGFuIHVwcGVyIGxpbWl0IG9mIDEwMjQKPiA+IGFuZCBwdXR0 aW5nIHRoZSB2YWx1ZSBpbiBwX21lbXN6IGFuZCBwX2ZpbGVzeiBmaWVsZHMuIFNvIHRoZSBwYXRj aAo+ID4gYWRkIHRoZSBuZXcgc3lzZmlsZSBjcmFzaF9ub3Rlc19zaXplIHRvIGV4cG9ydCB0aGUg ZXhhY3QgcGVyY3B1Cj4gPiBub3RlIHNpemUgYW5kIGxldCB0aGUga2V4ZWMtdG9vbHMgcGFyc2Ug aXQgaW50ZWFkIG9mIHVzaW5nIDEwMjQuCj4gPiAKPiA+IFRoZSBpZGVhIGNhbWUgZnJvbSBWaXZl ayBHb3lhbC4gQW5kIGEgbGF0ZXIgcGF0Y2ggd2lsbCBiZSBzZW50IHRvCj4gPiBrZXhlYy10b29s cyB0byBsZXQgaXQgcGFyc2UgdGhlIHNpemUuCgpBY2tlZC1ieTogU2ltb24gSG9ybWFuIDxob3Jt c0B2ZXJnZS5uZXQuYXU+Cgo+ID4gCj4gPiBDYzogR3JlZyBLSCA8Z3JlZ2toQGxpbnV4Zm91bmRh dGlvbi5vcmc+Cj4gPiBDYzogIkVyaWMgVy4gQmllZGVybWFuIiA8ZWJpZWRlcm1AeG1pc3Npb24u Y29tPgo+ID4gQ2M6IFZpdmVrIEdveWFsIDx2Z295YWxAcmVkaGF0LmNvbT4KPiA+IFNpZ25lZC1v ZmYtYnk6IFpoYW5nIFlhbmZlaSA8emhhbmd5YW5mZWlAY24uZnVqaXRzdS5jb20+Cj4gPiAtLS0K PiA+ICBkcml2ZXJzL2Jhc2UvY3B1LmMgfCAgIDE0ICsrKysrKysrKysrKysrCj4gPiAgMSBmaWxl cyBjaGFuZ2VkLCAxNCBpbnNlcnRpb25zKCspLCAwIGRlbGV0aW9ucygtKQo+ID4gCj4gPiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9iYXNlL2NwdS5jIGIvZHJpdmVycy9iYXNlL2NwdS5jCj4gPiBpbmRl eCBmYjEwNzI4Li5hNTViNTkwIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9iYXNlL2NwdS5jCj4g PiArKysgYi9kcml2ZXJzL2Jhc2UvY3B1LmMKPiA+IEBAIC0xMzIsNiArMTMyLDE3IEBAIHN0YXRp YyBzc2l6ZV90IHNob3dfY3Jhc2hfbm90ZXMoc3RydWN0IGRldmljZSAqZGV2LCBzdHJ1Y3QgZGV2 aWNlX2F0dHJpYnV0ZSAqYXR0Cj4gPiAgCXJldHVybiByYzsKPiA+ICB9Cj4gPiAgc3RhdGljIERF VklDRV9BVFRSKGNyYXNoX25vdGVzLCAwNDAwLCBzaG93X2NyYXNoX25vdGVzLCBOVUxMKTsKPiA+ ICsKPiA+ICtzdGF0aWMgc3NpemVfdCBzaG93X2NyYXNoX25vdGVzX3NpemUoc3RydWN0IGRldmlj ZSAqZGV2LAo+ID4gKwkJCQkgICAgIHN0cnVjdCBkZXZpY2VfYXR0cmlidXRlICphdHRyLAo+ID4g KwkJCQkgICAgIGNoYXIgKmJ1ZikKPiA+ICt7Cj4gPiArCXNzaXplX3QgcmM7Cj4gPiArCj4gPiAr CXJjID0gc3ByaW50ZihidWYsICIlbHVcbiIsIHNpemVvZihub3RlX2J1Zl90KSk7Cj4gPiArCXJl dHVybiByYzsKPiA+ICt9Cj4gPiArc3RhdGljIERFVklDRV9BVFRSKGNyYXNoX25vdGVzX3NpemUs IDA0MDAsIHNob3dfY3Jhc2hfbm90ZXNfc2l6ZSwgTlVMTCk7Cj4gPiAgI2VuZGlmCj4gPiAgCj4g PiAgLyoKPiA+IEBAIC0yNTksNiArMjcwLDkgQEAgaW50IF9fY3B1aW5pdCByZWdpc3Rlcl9jcHUo c3RydWN0IGNwdSAqY3B1LCBpbnQgbnVtKQo+ID4gICNpZmRlZiBDT05GSUdfS0VYRUMKPiA+ICAJ aWYgKCFlcnJvcikKPiA+ICAJCWVycm9yID0gZGV2aWNlX2NyZWF0ZV9maWxlKCZjcHUtPmRldiwg JmRldl9hdHRyX2NyYXNoX25vdGVzKTsKPiA+ICsJaWYgKCFlcnJvcikKPiA+ICsJCWVycm9yID0g ZGV2aWNlX2NyZWF0ZV9maWxlKCZjcHUtPmRldiwKPiA+ICsJCQkJCSAgICZkZXZfYXR0cl9jcmFz aF9ub3Rlc19zaXplKTsKPiA+ICAjZW5kaWYKPiA+ICAJcmV0dXJuIGVycm9yOwo+ID4gIH0KPiAK PiAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmtleGVj IG1haWxpbmcgbGlzdAprZXhlY0BsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZy YWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8va2V4ZWMK