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([185.25.64.249]) by mx.google.com with ESMTPSA id r1sm16524040wia.5.2014.03.12.07.35.02 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 12 Mar 2014 07:35:02 -0700 (PDT) From: Julien Grall To: xen-devel@lists.xenproject.org Date: Wed, 12 Mar 2014 14:34:47 +0000 Message-Id: <1394634891-27906-2-git-send-email-julien.grall@linaro.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1394634891-27906-1-git-send-email-julien.grall@linaro.org> References: <1394634891-27906-1-git-send-email-julien.grall@linaro.org> Cc: stefano.stabellini@citrix.com, Julien Grall , tim@xen.org, ian.campbell@citrix.com Subject: [Xen-devel] [PATCH v3 1/5] xen/arm: earlyprintk: move early_flush in early_puts X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Post: , List-Help: , List-Subscribe: , MIME-Version: 1.0 Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: julien.grall@linaro.org X-Original-Authentication-Results: mx.google.com; spf=neutral (google.com: 209.85.128.176 is neither permitted nor denied by best guess record for domain of patch+caf_=patchwork-forward=linaro.org@linaro.org) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 List-Archive: early_puts function will be exported to be used in the console code. To avoid loosing characters (see why in commit cafdceb "xen/arm: avoid lost characters with early_printk), early_flush needs to be called in this function. Signed-off-by: Julien Grall Acked-by: Ian Campbell --- xen/arch/arm/early_printk.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/xen/arch/arm/early_printk.c b/xen/arch/arm/early_printk.c index 2870a30..b59ea2e 100644 --- a/xen/arch/arm/early_printk.c +++ b/xen/arch/arm/early_printk.c @@ -29,12 +29,6 @@ static void __init early_puts(const char *s) early_putch(*s); s++; } -} - -static void __init early_vprintk(const char *fmt, va_list args) -{ - vsnprintf(buf, sizeof(buf), fmt, args); - early_puts(buf); /* * Wait the UART has finished to transfer all characters before @@ -43,6 +37,12 @@ static void __init early_vprintk(const char *fmt, va_list args) early_flush(); } +static void __init early_vprintk(const char *fmt, va_list args) +{ + vsnprintf(buf, sizeof(buf), fmt, args); + early_puts(buf); +} + void __init early_printk(const char *fmt, ...) { va_list args;