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Sat, 06 Apr 2024 19:11:13 -0700 (PDT) MIME-Version: 1.0 References: <20240403142420.2042498-1-chao@kernel.org> In-Reply-To: <20240403142420.2042498-1-chao@kernel.org> From: Zhiguo Niu Date: Sun, 7 Apr 2024 10:11:02 +0800 Message-ID: To: Chao Yu X-Headers-End: 1rtI0C-0001bJ-Jz Subject: Re: [f2fs-dev] [PATCH 1/2] f2fs: fix to relocate check condition in f2fs_fallocate() 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: jaegeuk@kernel.org, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net T24gV2VkLCBBcHIgMywgMjAyNCBhdCAxMDoyNuKAr1BNIENoYW8gWXUgPGNoYW9Aa2VybmVsLm9y Zz4gd3JvdGU6Cj4KPiBjb21wcmVzcyBhbmQgcGluZmlsZSBmbGFnIHNob3VsZCBiZSBjaGVja2Vk IGFmdGVyIGlub2RlIGxvY2sgaGVsZCB0bwo+IGF2b2lkIHJhY2UgY29uZGl0aW9uLCBmaXggaXQu Cj4KPiBGaXhlczogNGM4ZmY3MDk1YmVmICgiZjJmczogc3VwcG9ydCBkYXRhIGNvbXByZXNzaW9u IikKPiBGaXhlczogNWZlZDBiZTg1ODNmICgiZjJmczogZG8gbm90IGFsbG93IHBhcnRpYWwgdHJ1 bmNhdGlvbiBvbiBwaW5uZWQgZmlsZSIpCj4gU2lnbmVkLW9mZi1ieTogQ2hhbyBZdSA8Y2hhb0Br ZXJuZWwub3JnPgo+IC0tLQo+ICBmcy9mMmZzL2ZpbGUuYyB8IDIwICsrKysrKysrKysrLS0tLS0t LS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCAxMSBpbnNlcnRpb25zKCspLCA5IGRlbGV0aW9ucygtKQo+ Cj4gZGlmZiAtLWdpdCBhL2ZzL2YyZnMvZmlsZS5jIGIvZnMvZjJmcy9maWxlLmMKPiBpbmRleCAx NDhiZmUzZWZmZGYuLjgzYTgwN2UyNWUzMSAxMDA2NDQKPiAtLS0gYS9mcy9mMmZzL2ZpbGUuYwo+ ICsrKyBiL2ZzL2YyZnMvZmlsZS5jCj4gQEAgLTE4MjAsMTUgKzE4MjAsNiBAQCBzdGF0aWMgbG9u ZyBmMmZzX2ZhbGxvY2F0ZShzdHJ1Y3QgZmlsZSAqZmlsZSwgaW50IG1vZGUsCj4gICAgICAgICAg ICAgICAgIChtb2RlICYgKEZBTExPQ19GTF9DT0xMQVBTRV9SQU5HRSB8IEZBTExPQ19GTF9JTlNF UlRfUkFOR0UpKSkKPiAgICAgICAgICAgICAgICAgcmV0dXJuIC1FT1BOT1RTVVBQOwo+Cj4gLSAg ICAgICAvKgo+IC0gICAgICAgICogUGlubmVkIGZpbGUgc2hvdWxkIG5vdCBzdXBwb3J0IHBhcnRp YWwgdHJ1bmNhdGlvbiBzaW5jZSB0aGUgYmxvY2sKPiAtICAgICAgICAqIGNhbiBiZSB1c2VkIGJ5 IGFwcGxpY2F0aW9ucy4KPiAtICAgICAgICAqLwo+IC0gICAgICAgaWYgKChmMmZzX2NvbXByZXNz ZWRfZmlsZShpbm9kZSkgfHwgZjJmc19pc19waW5uZWRfZmlsZShpbm9kZSkpICYmCj4gLSAgICAg ICAgICAgICAgIChtb2RlICYgKEZBTExPQ19GTF9QVU5DSF9IT0xFIHwgRkFMTE9DX0ZMX0NPTExB UFNFX1JBTkdFIHwKPiAtICAgICAgICAgICAgICAgICAgICAgICBGQUxMT0NfRkxfWkVST19SQU5H RSB8IEZBTExPQ19GTF9JTlNFUlRfUkFOR0UpKSkKPiAtICAgICAgICAgICAgICAgcmV0dXJuIC1F T1BOT1RTVVBQOwo+IC0KPiAgICAgICAgIGlmIChtb2RlICYgfihGQUxMT0NfRkxfS0VFUF9TSVpF IHwgRkFMTE9DX0ZMX1BVTkNIX0hPTEUgfAo+ICAgICAgICAgICAgICAgICAgICAgICAgIEZBTExP Q19GTF9DT0xMQVBTRV9SQU5HRSB8IEZBTExPQ19GTF9aRVJPX1JBTkdFIHwKPiAgICAgICAgICAg ICAgICAgICAgICAgICBGQUxMT0NfRkxfSU5TRVJUX1JBTkdFKSkKPiBAQCAtMTgzNiw2ICsxODI3 LDE3IEBAIHN0YXRpYyBsb25nIGYyZnNfZmFsbG9jYXRlKHN0cnVjdCBmaWxlICpmaWxlLCBpbnQg bW9kZSwKPgo+ICAgICAgICAgaW5vZGVfbG9jayhpbm9kZSk7Cj4KPiArICAgICAgIC8qCj4gKyAg ICAgICAgKiBQaW5uZWQgZmlsZSBzaG91bGQgbm90IHN1cHBvcnQgcGFydGlhbCB0cnVuY2F0aW9u IHNpbmNlIHRoZSBibG9jawo+ICsgICAgICAgICogY2FuIGJlIHVzZWQgYnkgYXBwbGljYXRpb25z Lgo+ICsgICAgICAgICovCj4gKyAgICAgICBpZiAoKGYyZnNfY29tcHJlc3NlZF9maWxlKGlub2Rl KSB8fCBmMmZzX2lzX3Bpbm5lZF9maWxlKGlub2RlKSkgJiYKPiArICAgICAgICAgICAgICAgKG1v ZGUgJiAoRkFMTE9DX0ZMX1BVTkNIX0hPTEUgfCBGQUxMT0NfRkxfQ09MTEFQU0VfUkFOR0UgfAo+ ICsgICAgICAgICAgICAgICAgICAgICAgIEZBTExPQ19GTF9aRVJPX1JBTkdFIHwgRkFMTE9DX0ZM X0lOU0VSVF9SQU5HRSkpKSB7Cj4gKyAgICAgICAgICAgICAgIHJldCA9IC1FT1BOT1RTVVBQOwo+ ICsgICAgICAgICAgICAgICBnb3RvIG91dDsKPiArICAgICAgIH0KPiArCkRlYXIgQ2hhbywKSSBz ZWUgIHRoZSBqdWRnbWVudCBjb2RlICJpZighZjJmc19jb21wcmVzc2VkX2ZpbGUoaW5vZGUpKSIg YWxzbyBpcwpiZWZvcmUgaW5vZGVfbG9jayBpbiBmdW5jdGlvbnMKZjJmc19pb2NfZGVjb21wcmVz c19maWxlL2YyZnNfaW9jX2NvbXByZXNzX2ZpbGUvZjJmc19yZXNlcnZlX2NvbXByZXNzX2Jsb2Nr cy9mMmZzX3JlbGVhc2VfY29tcHJlc3NfYmxvY2tzLgpzaG91bGQgdGhleSBhcmUgY2hhbmdlZCB0 b2dldGhlcj8KdGhhbmtz77yBCj4gICAgICAgICByZXQgPSBmaWxlX21vZGlmaWVkKGZpbGUpOwo+ ICAgICAgICAgaWYgKHJldCkKPiAgICAgICAgICAgICAgICAgZ290byBvdXQ7Cj4gLS0KPiAyLjQw LjEKPgo+Cj4KPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Xwo+IExpbnV4LWYyZnMtZGV2ZWwgbWFpbGluZyBsaXN0Cj4gTGludXgtZjJmcy1kZXZlbEBsaXN0 cy5zb3VyY2Vmb3JnZS5uZXQKPiBodHRwczovL2xpc3RzLnNvdXJjZWZvcmdlLm5ldC9saXN0cy9s aXN0aW5mby9saW51eC1mMmZzLWRldmVsCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KTGludXgtZjJmcy1kZXZlbCBtYWlsaW5nIGxpc3QKTGludXgtZjJm cy1kZXZlbEBsaXN0cy5zb3VyY2Vmb3JnZS5uZXQKaHR0cHM6Ly9saXN0cy5zb3VyY2Vmb3JnZS5u ZXQvbGlzdHMvbGlzdGluZm8vbGludXgtZjJmcy1kZXZlbAo=