jbd[2]: remove references to BUFFER_DEBUG
Christoph Egger [Fri, 5 Feb 2010 13:13:33 +0000 (14:13 +0100)]
CONFIG_BUFFER_DEBUG seems to have been removed from the documentation
somewhere around 2.4.15 and seemingly hasn't been available even
longer. It is, however, still referenced at one place from the jbd
code (one is a copy of the other header). Time to clean it up

Signed-off-by: Christoph Egger <siccegge@stud.informatik.uni-erlangen.de>
Signed-off-by: Jan Kara <jack@suse.cz>

include/linux/jbd.h
include/linux/jbd2.h

index 331530c..f3aa59c 100644 (file)
@@ -246,19 +246,8 @@ typedef struct journal_superblock_s
 
 #define J_ASSERT(assert)       BUG_ON(!(assert))
 
-#if defined(CONFIG_BUFFER_DEBUG)
-void buffer_assertion_failure(struct buffer_head *bh);
-#define J_ASSERT_BH(bh, expr)                                          \
-       do {                                                            \
-               if (!(expr))                                            \
-                       buffer_assertion_failure(bh);                   \
-               J_ASSERT(expr);                                         \
-       } while (0)
-#define J_ASSERT_JH(jh, expr)  J_ASSERT_BH(jh2bh(jh), expr)
-#else
 #define J_ASSERT_BH(bh, expr)  J_ASSERT(expr)
 #define J_ASSERT_JH(jh, expr)  J_ASSERT(expr)
-#endif
 
 #if defined(JBD_PARANOID_IOFAIL)
 #define J_EXPECT(expr, why...)         J_ASSERT(expr)
index 638ce45..4cf6191 100644 (file)
@@ -284,19 +284,8 @@ typedef struct journal_superblock_s
 
 #define J_ASSERT(assert)       BUG_ON(!(assert))
 
-#if defined(CONFIG_BUFFER_DEBUG)
-void buffer_assertion_failure(struct buffer_head *bh);
-#define J_ASSERT_BH(bh, expr)                                          \
-       do {                                                            \
-               if (!(expr))                                            \
-                       buffer_assertion_failure(bh);                   \
-               J_ASSERT(expr);                                         \
-       } while (0)
-#define J_ASSERT_JH(jh, expr)  J_ASSERT_BH(jh2bh(jh), expr)
-#else
 #define J_ASSERT_BH(bh, expr)  J_ASSERT(expr)
 #define J_ASSERT_JH(jh, expr)  J_ASSERT(expr)
-#endif
 
 #if defined(JBD2_PARANOID_IOFAIL)
 #define J_EXPECT(expr, why...)         J_ASSERT(expr)