Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Miaohe Lin <linmiaohe@huawei.com>
To:     <akpm@linux-foundation.org>
CC:     <imbrenda@linux.ibm.com>, <kirill.shutemov@linux.intel.com>,
        <jack@suse.cz>, <jhubbard@nvidia.com>, <linux-mm@kvack.org>,
        <linux-kernel@vger.kernel.org>, <linmiaohe@huawei.com>
Subject: [PATCH 1/5] mm: gup: remove set but unused local variable major
Date:   Sat, 7 Aug 2021 17:36:16 +0800
Message-ID: <20210807093620.21347-2-linmiaohe@huawei.com>
In-Reply-To: <20210807093620.21347-1-linmiaohe@huawei.com>
References: <20210807093620.21347-1-linmiaohe@huawei.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 7BIT
Content-Type:   text/plain; charset=US-ASCII
Precedence: bulk

Since commit a2beb5f1efed ("mm: clean up the last pieces of page fault
accountings"), the local variable major is unused. Remove it.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
---
 mm/gup.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/mm/gup.c b/mm/gup.c
index 77150624f77a..430495cb1b91 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -1276,7 +1276,7 @@ int fixup_user_fault(struct mm_struct *mm,
 		     bool *unlocked)
 {
 	struct vm_area_struct *vma;
-	vm_fault_t ret, major = 0;
+	vm_fault_t ret;
 
 	address = untagged_addr(address);
 
@@ -1296,7 +1296,6 @@ int fixup_user_fault(struct mm_struct *mm,
 		return -EINTR;
 
 	ret = handle_mm_fault(vma, address, fault_flags, NULL);
-	major |= ret & VM_FAULT_MAJOR;
 	if (ret & VM_FAULT_ERROR) {
 		int err = vm_fault_to_errno(ret, 0);
 
-- 
2.23.0