From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi0-f43.google.com (mail-oi0-f43.google.com [209.85.218.43]) by kanga.kvack.org (Postfix) with ESMTP id 1BBD96B0038 for ; Sat, 5 Sep 2015 10:04:01 -0400 (EDT) Received: by oixx17 with SMTP id x17so25567095oix.0 for ; Sat, 05 Sep 2015 07:04:00 -0700 (PDT) Received: from COL004-OMC1S19.hotmail.com (col004-omc1s19.hotmail.com. [65.55.34.29]) by mx.google.com with ESMTPS id j5si10217654pdd.119.2015.09.05.07.04.00 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sat, 05 Sep 2015 07:04:00 -0700 (PDT) Message-ID: Content-Type: multipart/mixed; boundary="_148e8dfe-9e04-4d70-ac9b-d0cebaa2b38f_" From: Chen Gang Subject: [PATCH] mm/mmap.c: Remove useless statement "vma = NULL" in find_vma() Date: Sat, 5 Sep 2015 22:03:59 +0800 MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton , "kirill.shutemov@linux.intel.com" , "riel@redhat.com" , Michal Hocko , "oleg@redhat.com" , "sasha.levin@oracle.com" , "pfeiner@google.com" , "aarcange@redhat.com" , "vishnu.ps@samsung.com" , Linux Memory , kernel mailing list --_148e8dfe-9e04-4d70-ac9b-d0cebaa2b38f_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable =0A= >>From b12fa5a9263cf4c044988e59f0071f4bcc132215 Mon Sep 17 00:00:00 2001=0A= From: Chen Gang =0A= Date: Sat=2C 5 Sep 2015 21:49:56 +0800=0A= Subject: [PATCH] mm/mmap.c: Remove useless statement "vma =3D NULL" in=0A= =A0find_vma()=0A= =0A= Before the main looping=2C vma is already is NULL=2C so need not set it to= =0A= NULL=2C again.=0A= =0A= Signed-off-by: Chen Gang =0A= ---=0A= =A0mm/mmap.c | 1 -=0A= =A01 file changed=2C 1 deletion(-)=0A= =0A= diff --git a/mm/mmap.c b/mm/mmap.c=0A= index df6d5f0..4db7cf0 100644=0A= --- a/mm/mmap.c=0A= +++ b/mm/mmap.c=0A= @@ -2054=2C7 +2054=2C6 @@ struct vm_area_struct *find_vma(struct mm_struct = *mm=2C unsigned long addr)=0A= =A0 return vma=3B=0A= =A0=0A= =A0 rb_node =3D mm->mm_rb.rb_node=3B=0A= - vma =3D NULL=3B=0A= =A0=0A= =A0 while (rb_node) {=0A= =A0 struct vm_area_struct *tmp=3B=0A= --=A0=0A= 1.9.3=0A= =0A= = --_148e8dfe-9e04-4d70-ac9b-d0cebaa2b38f_ Content-Type: application/octet-stream Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="0001-mm-mmap.c-Remove-useless-statement-vma-NULL-in-find_.patch" RnJvbSBiMTJmYTVhOTI2M2NmNGMwNDQ5ODhlNTlmMDA3MWY0YmNjMTMyMjE1IE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBDaGVuIEdhbmcgPGdhbmcuY2hlbi41aTVqQGdtYWlsLmNvbT4K RGF0ZTogU2F0LCA1IFNlcCAyMDE1IDIxOjQ5OjU2ICswODAwClN1YmplY3Q6IFtQQVRDSCAxLzJd IG1tL21tYXAuYzogUmVtb3ZlIHVzZWxlc3Mgc3RhdGVtZW50ICJ2bWEgPSBOVUxMIiBpbgogZmlu ZF92bWEoKQoKQmVmb3JlIHRoZSBtYWluIGxvb3BpbmcsIHZtYSBpcyBhbHJlYWR5IGlzIE5VTEws IHNvIG5lZWQgbm90IHNldCBpdCB0bwpOVUxMLCBhZ2Fpbi4KClNpZ25lZC1vZmYtYnk6IENoZW4g R2FuZyA8Z2FuZy5jaGVuLjVpNWpAZ21haWwuY29tPgotLS0KIG1tL21tYXAuYyB8IDEgLQogMSBm aWxlIGNoYW5nZWQsIDEgZGVsZXRpb24oLSkKCmRpZmYgLS1naXQgYS9tbS9tbWFwLmMgYi9tbS9t bWFwLmMKaW5kZXggZGY2ZDVmMC4uNGRiN2NmMCAxMDA2NDQKLS0tIGEvbW0vbW1hcC5jCisrKyBi L21tL21tYXAuYwpAQCAtMjA1NCw3ICsyMDU0LDYgQEAgc3RydWN0IHZtX2FyZWFfc3RydWN0ICpm aW5kX3ZtYShzdHJ1Y3QgbW1fc3RydWN0ICptbSwgdW5zaWduZWQgbG9uZyBhZGRyKQogCQlyZXR1 cm4gdm1hOwogCiAJcmJfbm9kZSA9IG1tLT5tbV9yYi5yYl9ub2RlOwotCXZtYSA9IE5VTEw7CiAK IAl3aGlsZSAocmJfbm9kZSkgewogCQlzdHJ1Y3Qgdm1fYXJlYV9zdHJ1Y3QgKnRtcDsKLS0gCjEu OS4zCgo= --_148e8dfe-9e04-4d70-ac9b-d0cebaa2b38f_-- -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org