jbd2: On a __journal_expect() assertion failure printk "JBD2", not "EXT3-fs"

Otherwise it can be very confusing to find a "EXT3-fs: " failure in
the middle of EXT4-fs failures, and it makes it harder to track the
source of the failure.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index b45109c..b28b37e 100644 (file)
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -308,7 +308,8 @@ void buffer_assertion_failure(struct buffer_head *bh);
                int val = (expr);                                            \
                if (!val) {                                                  \
                        printk(KERN_ERR                                      \
-                               "EXT3-fs unexpected failure: %s;\n",# expr); \
+                              "JBD2 unexpected failure: %s: %s;\n",         \
+                              __func__, #expr);                             \
                        printk(KERN_ERR why "\n");                           \
                }                                                            \
                val;                                                         \