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[ulog] Optimize unnecessary refresh

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tyx 2022-05-24 16:24:45 +08:00 committed by guo
parent 9ebe0f3b47
commit 4f342456b3
1 changed files with 1 additions and 2 deletions
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3
components/utilities/ulog/backend/file_be.c
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@ -79,11 +79,10 @@ static void ulog_file_backend_flush_with_buf(struct ulog_backend *backend)
struct ulog_file_be *be = (struct ulog_file_be *) backend;
rt_size_t file_size = 0, write_size = 0;
if (be->enable == RT_FALSE)
if (be->enable == RT_FALSE || be->buf_ptr_now == be->file_buf)
{
return;
}
if (be->cur_log_file_fd < 0)
{
/* check log file directory */