util/log: Remove qemu_log_flush

All uses flush output immediately before or after qemu_log_unlock.
Instead of a separate call, move the flush into qemu_log_unlock.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-20-richard.henderson@linaro.org>

1 files changed, 1 insertions, 13 deletions

diff --git a/util/log.c b/util/log.c
index 2bd4dfb..cab0642 100644
--- a/util/log.c
+++ b/util/log.c
@@ -54,6 +54,7 @@ FILE *qemu_log_trylock(void)
 void qemu_log_unlock(FILE *fd)
 {
     if (fd) {
+        fflush(fd);
         qemu_funlockfile(fd);
         rcu_read_unlock();
     }
@@ -269,19 +270,6 @@ out:
     g_strfreev(ranges);
 }
 
-/* fflush() the log file */
-void qemu_log_flush(void)
-{
-    QemuLogFile *logfile;
-
-    rcu_read_lock();
-    logfile = qatomic_rcu_read(&qemu_logfile);
-    if (logfile) {
-        fflush(logfile->fd);
-    }
-    rcu_read_unlock();
-}
-
 /* Close the log file */
 void qemu_log_close(void)
 {