From: Rodrigo Freire <rfreire@redhat.com>
Date: Sun, 7 Oct 2018 15:21:25 +0000 (-0300)
Subject: CIFS: Adds information-level logging function
X-Git-Tag: rel_imx_5.10.35_2.0.0-somdevices.0~6057^2~14
X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=9a0efeccfa7ea6a82585bb2def161de006396b7d;p=linux.git

CIFS: Adds information-level logging function

Currently, CIFS lacks a internal logging function that prints out data
when CIFS_DEBUG=n. When CIFS_DEBUG=y, the only message level for CIFS
events are KERN_ERR or KERN_DEBUG.

This patch creates cifs_info(), which is useful for printing
non-critical event messges, at either CIFS_DEBUG state.

Signed-off-by: Rodrigo Freire <rfreire@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
---

diff --git a/fs/cifs/cifs_debug.h b/fs/cifs/cifs_debug.h
index f4f3f0853c6e..72db2987e066 100644
--- a/fs/cifs/cifs_debug.h
+++ b/fs/cifs/cifs_debug.h
@@ -47,6 +47,17 @@ extern int cifsFYI;
  */
 #ifdef CONFIG_CIFS_DEBUG
 
+/* Information level messages, minor events */
+#define cifs_info_func(ratefunc, fmt, ...)			\
+do {								\
+	pr_info_ ## ratefunc("CIFS: " fmt, ##__VA_ARGS__); 	\
+} while (0)
+
+#define cifs_info(fmt, ...)					\
+do { 								\
+	cifs_info_func(ratelimited, fmt, ##__VA_ARGS__); 	\
+} while (0)
+
 /* information message: e.g., configuration, major event */
 #define cifs_dbg_func(ratefunc, type, fmt, ...)			\
 do {								\
@@ -81,6 +92,11 @@ do {									\
 	if (0)								\
 		pr_debug(fmt, ##__VA_ARGS__);				\
 } while (0)
+
+#define cifs_info(fmt, ...)						\
+do {									\
+	pr_info("CIFS: "fmt, ##__VA_ARGS__);				\
+} while (0)
 #endif
 
 #endif				/* _H_CIFS_DEBUG */