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authorRodrigo Freire <rfreire@redhat.com>2018-10-07 12:21:25 -0300
committerSteve French <stfrench@microsoft.com>2018-10-23 21:16:05 -0500
commit9a0efeccfa7ea6a82585bb2def161de006396b7d (patch)
treeba746273b4d48672148f0c01ae20905efd380f32 /fs/cifs
parent9645759ce6b39013231f4fa312834935c93fe5bc (diff)
downloadlinux-9a0efeccfa7ea6a82585bb2def161de006396b7d.tar.bz2
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>
Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/cifs_debug.h16
1 files changed, 16 insertions, 0 deletions
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 */