From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x2260N+au5EGNwnICyb+JVbqWsi/sW8uZ9piU1tekLaIq2YZZoTzSL11AeV6nTNIASzXhDm4t ARC-Seal: i=1; a=rsa-sha256; t=1519217797; cv=none; d=google.com; s=arc-20160816; b=FVXPqLKh3k3GVI23ZJNM5NpvXcmfsEuCKKrXIsAg3iDfGsK5R/jm/jtD21pM9QNLyF 7HUl/PRC0u22iFNkauft2HKphMJWdz/zU7vqiqgYdjqIrdyxpUDndaTLny5lV8b6lobO lXzXiy/OJrXZmd5rQaQaI9JYa4UCwzL0YghIxjNmu3q7jMo7xZue1F8Rte2ZdHW5W3qm QRVPj8CzvKfY3xf1Ojc8ATNgOWx+YJiFlMTTwrPwfJCz71Xb/823jSdhk+pAQLsyLI/h eR37RmuZE0xiTJvYbtv+Ae0fHsSqxl/bD+mKLWN/7ybQCI5AD7/6JGpH3fi3MfnlUsSo CvTA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=x8ypUCiXQof5bRFtQsaKSO3q9lyajvuO27aPFGhS/cs=; b=famBnfuX7D9RYarRq1egWxS1jcjqv5W+FO9G7qJj7+AeKu+iZcDS5HVyt5xMlfGWfL rIfhI6mqMS1RduAdDmZbkueCQdkS3iGAexmhLCUA/JQRvvKUmLYybnuAvaODs+YdoWY5 7gSpedos1Nz8Apvte5VL9B5ZuAzQzcxr5IaPODrWJVY+qniufz4wQaP3jVdH/xab3x00 OGi4moldpmhWDejSUPU9Fl2xDNbU7aMBrRND0Dq6A53XTcBBaY6S6OdFlmX67y8Y487l gs00mDyPmBNRLgbPkt8deYfk1s7Gyrt3OAyTNC+ooJCzHLZWR5iW4KmvwrRUhOK3p+w3 1J4A== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Linus Torvalds , Peter Zijlstra , Thomas Gleixner , Dave Hansen , Shuah Khan , Andy Lutomirski , Ingo Molnar Subject: [PATCH 4.9 57/77] selftests/x86/pkeys: Remove unused functions Date: Wed, 21 Feb 2018 13:49:06 +0100 Message-Id: <20180221124434.617897595@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180221124432.172390020@linuxfoundation.org> References: <20180221124432.172390020@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1593015321225692352?= X-GMAIL-MSGID: =?utf-8?q?1593015321225692352?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ingo Molnar commit ce676638fe7b284132a7d7d5e7e7ad81bab9947e upstream. This also gets rid of two build warnings: protection_keys.c: In function ‘dumpit’: protection_keys.c:419:3: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result] write(1, buf, nr_read); ^~~~~~~~~~~~~~~~~~~~~~ Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Dave Hansen Cc: Shuah Khan Cc: Andy Lutomirski Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar Signed-off-by: Greg Kroah-Hartman --- tools/testing/selftests/x86/protection_keys.c | 28 -------------------------- 1 file changed, 28 deletions(-) --- a/tools/testing/selftests/x86/protection_keys.c +++ b/tools/testing/selftests/x86/protection_keys.c @@ -381,34 +381,6 @@ pid_t fork_lazy_child(void) return forkret; } -void davecmp(void *_a, void *_b, int len) -{ - int i; - unsigned long *a = _a; - unsigned long *b = _b; - - for (i = 0; i < len / sizeof(*a); i++) { - if (a[i] == b[i]) - continue; - - dprintf3("[%3d]: a: %016lx b: %016lx\n", i, a[i], b[i]); - } -} - -void dumpit(char *f) -{ - int fd = open(f, O_RDONLY); - char buf[100]; - int nr_read; - - dprintf2("maps fd: %d\n", fd); - do { - nr_read = read(fd, &buf[0], sizeof(buf)); - write(1, buf, nr_read); - } while (nr_read > 0); - close(fd); -} - #define PKEY_DISABLE_ACCESS 0x1 #define PKEY_DISABLE_WRITE 0x2