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 ff69e520577b51db1b7a50408afd348f988383ba..cfd727376c6696a0e1de91663948dac8f4561c39 100644 (file)
--- 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);
                }
        }