[patch 35/36] jbd2: On a __journal_expect() assertion failureprintk "JBD2", not "EXT3-fs"

[Greg KH]

2.6.27-stable review patch.  If anyone has any objections, please let us know.

------------------

From: "Theodore Ts'o" <tytso@xxxxxxx>

(cherry picked from commit 08ec8c3878cea0bf91f2ba3c0badf44b383752d0)

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@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 include/linux/jbd2.h |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -308,7 +308,8 @@ void buffer_assertion_failure(struct buf
 		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;							     \

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