From: Bhupinder Thakur <bhupinder.thakur@linaro.org>
Date: Wed, 27 Sep 2017 06:13:28 +0000 (+0530)
Subject: xen/arm: vpl011: Add a new console_open_log function in xenconsole
X-Git-Tag: archive/raspbian/4.11.1-1+rpi1~1^2~66^2~1247
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https://%22%22/%22http:/www.example.com/cgi/%22https:/%22%22?a=commitdiff_plain;h=b6cd2afdecf802030606b163c51d265d7febf4de;p=xen.git

xen/arm: vpl011: Add a new console_open_log function in xenconsole

This patch introduces a console_open_log console_cleanup function. This function
opens the console log file.

Signed-off-by: Bhupinder Thakur <bhupinder.thakur@linaro.org>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Acked-by: Wei Liu <wei.liu2@citrix.com>
---

diff --git a/tools/console/daemon/io.c b/tools/console/daemon/io.c
index ff69e52057..cfd727376c 100644
--- a/tools/console/daemon/io.c
+++ b/tools/console/daemon/io.c
@@ -1038,6 +1038,15 @@ static void handle_hv_logs(xenevtchn_handle *xce_handle, bool force)
 		(void)xenevtchn_unmask(xce_handle, port);
 }
 
+static void console_open_log(struct console *con)
+{
+	if (console_enabled(con)) {
+		if (con->log_fd != -1)
+			close(con->log_fd);
+		con->log_fd = create_console_log(con);
+	}
+}
+
 static void handle_log_reload(void)
 {
 	if (log_guest) {
@@ -1045,9 +1054,7 @@ static void handle_log_reload(void)
 		for (d = dom_head; d; d = d->next) {
 			struct console *con = &d->console;
 
-			if (con->log_fd != -1)
-				close(con->log_fd);
-			con->log_fd = create_console_log(con);
+			console_open_log(con);
 		}
 	}