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Sun, 20 Jul 2025 08:17:36 -0700 (PDT) MIME-Version: 1.0 References: <20250618025416.5331-1-yongxuan.wang@sifive.com> In-Reply-To: <20250618025416.5331-1-yongxuan.wang@sifive.com> From: Anup Patel Date: Sun, 20 Jul 2025 20:47:25 +0530 X-Gm-Features: Ac12FXyRGL01X8nTxZNOkt1LAb1Dop3Zq5a0Wx2iy4gVniBp8mzkgkD4cPnotE8 Message-ID: Subject: Re: [PATCH 1/1] lib: sbi_list: add a helper for safe list iteration To: Yong-Xuan Wang Cc: opensbi@lists.infradead.org, greentime.hu@sifive.com, vincent.chen@sifive.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250720_081737_195314_008A4810 X-CRM114-Status: GOOD ( 15.54 ) X-BeenThere: opensbi@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: "opensbi" Errors-To: opensbi-bounces+opensbi=archiver.kernel.org@lists.infradead.org T24gV2VkLCBKdW4gMTgsIDIwMjUgYXQgODoyNOKAr0FNIFlvbmctWHVhbiBXYW5nIDx5b25neHVh bi53YW5nQHNpZml2ZS5jb20+IHdyb3RlOgo+Cj4gU29tZSB1c2UgY2FzZXMgcmVxdWlyZSBpdGVy YXRpbmcgc2FmZSBhZ2FpbnN0IHJlbW92YWwgb2YgbGlzdCBlbnRyeS4KPgo+IFNpZ25lZC1vZmYt Ynk6IFlvbmctWHVhbiBXYW5nIDx5b25neHVhbi53YW5nQHNpZml2ZS5jb20+CgpMR1RNLgoKUmV2 aWV3ZWQtYnk6IEFudXAgUGF0ZWwgPGFudXBAYnJhaW5mYXVsdC5vcmc+CgpBcHBsaWVkIHRoaXMg cGF0Y2ggdG8gdGhlIHJpc2N2L29wZW5zYmkgcmVwby4KClRoYW5rcywKQW51cAoKPiAtLS0KPiAg aW5jbHVkZS9zYmkvc2JpX2xpc3QuaCB8IDEzICsrKysrKysrKysrKysKPiAgMSBmaWxlIGNoYW5n ZWQsIDEzIGluc2VydGlvbnMoKykKPgo+IGRpZmYgLS1naXQgYS9pbmNsdWRlL3NiaS9zYmlfbGlz dC5oIGIvaW5jbHVkZS9zYmkvc2JpX2xpc3QuaAo+IGluZGV4IDllNTZjNTI2ZmFmMi4uYmU2OWZj NDMxNGUwIDEwMDY0NAo+IC0tLSBhL2luY2x1ZGUvc2JpL3NiaV9saXN0LmgKPiArKysgYi9pbmNs dWRlL3NiaS9zYmlfbGlzdC5oCj4gQEAgLTE2MCw0ICsxNjAsMTcgQEAgc3RhdGljIGlubGluZSB2 b2lkIHNiaV9saXN0X2RlbF9pbml0KHN0cnVjdCBzYmlfZGxpc3QgKmVudHJ5KQo+ICAgICAgICAg ICAgICAmcG9zLT5tZW1iZXIgIT0gKGhlYWQpOyAgICBcCj4gICAgICAgICAgICAgIHBvcyA9IHNi aV9saXN0X2VudHJ5KHBvcy0+bWVtYmVyLm5leHQsIHR5cGVvZigqcG9zKSwgbWVtYmVyKSkKPgo+ ICsvKioKPiArICogSXRlcmF0ZSBvdmVyIGxpc3Qgb2YgZ2l2ZW4gdHlwZSBzYWZlIGFnYWluc3Qg cmVtb3ZhbCBvZiBsaXN0IGVudHJ5Cj4gKyAqIEBwYXJhbSBwb3MgdGhlIHR5cGUgKiB0byB1c2Ug YXMgYSBsb29wIGN1cnNvci4KPiArICogQHBhcmFtIG4gYW5vdGhlciB0eXBlICogdG8gdXNlIGFz IHRlbXBvcmFyeSBzdG9yYWdlLgo+ICsgKiBAcGFyYW0gaGVhZCB0aGUgaGVhZCBmb3IgeW91ciBs aXN0Lgo+ICsgKiBAcGFyYW0gbWVtYmVyIHRoZSBuYW1lIG9mIHRoZSBsaXN0X3N0cnVjdCB3aXRo aW4gdGhlIHN0cnVjdC4KPiArICovCj4gKyNkZWZpbmUgc2JpX2xpc3RfZm9yX2VhY2hfZW50cnlf c2FmZShwb3MsIG4sIGhlYWQsIG1lbWJlcikgXAo+ICsgICAgICAgZm9yIChwb3MgPSBzYmlfbGlz dF9lbnRyeSgoaGVhZCktPm5leHQsIHR5cGVvZigqcG9zKSwgbWVtYmVyKSwgIFwKPiArICAgICAg ICAgICAgbiA9IHNiaV9saXN0X2VudHJ5KHBvcy0+bWVtYmVyLm5leHQsIHR5cGVvZigqcG9zKSwg bWVtYmVyKTsgICAgICAgIFwKPiArICAgICAgICAgICAgJnBvcy0+bWVtYmVyICE9IChoZWFkKTsg ICAgXAo+ICsgICAgICAgICAgICBwb3MgPSBuLCBuID0gc2JpX2xpc3RfZW50cnkocG9zLT5tZW1i ZXIubmV4dCwgdHlwZW9mKCpwb3MpLCBtZW1iZXIpKQo+ICsKPiAgI2VuZGlmCj4gLS0KPiAyLjE3 LjEKPgoKLS0gCm9wZW5zYmkgbWFpbGluZyBsaXN0Cm9wZW5zYmlAbGlzdHMuaW5mcmFkZWFkLm9y ZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL29wZW5zYmkK