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| author | Chris Snook <csnook@redhat.com> | 2008-01-28 23:58:27 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-01-28 23:58:27 -0500 |
| commit | 36df53f4a3e445175fc1e9d7f433599482ec6d7f (patch) | |
| tree | 1910220814219b51d0a049269758e07ec46938df /include/linux/jbd2.h | |
| parent | abcb2947c91130426539f209f7a473a67a1f6663 (diff) | |
| download | lwn-36df53f4a3e445175fc1e9d7f433599482ec6d7f.tar.gz lwn-36df53f4a3e445175fc1e9d7f433599482ec6d7f.zip | |
jbd2: Remove printk from J_ASSERT to preserve registers during BUG
Signed-off-by: Chris Snook <csnook@redhat.com>
Cc: "Stephen C. Tweedie" <sct@redhat.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'include/linux/jbd2.h')
| -rw-r--r-- | include/linux/jbd2.h | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 06ef11457051..d5f7cff4cb28 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -256,17 +256,7 @@ typedef struct journal_superblock_s #include <linux/fs.h> #include <linux/sched.h> -#define JBD2_ASSERTIONS -#ifdef JBD2_ASSERTIONS -#define J_ASSERT(assert) \ -do { \ - if (!(assert)) { \ - printk (KERN_EMERG \ - "Assertion failure in %s() at %s:%d: \"%s\"\n", \ - __FUNCTION__, __FILE__, __LINE__, # assert); \ - BUG(); \ - } \ -} while (0) +#define J_ASSERT(assert) BUG_ON(!(assert)) #if defined(CONFIG_BUFFER_DEBUG) void buffer_assertion_failure(struct buffer_head *bh); @@ -282,10 +272,6 @@ void buffer_assertion_failure(struct buffer_head *bh); #define J_ASSERT_JH(jh, expr) J_ASSERT(expr) #endif -#else -#define J_ASSERT(assert) do { } while (0) -#endif /* JBD2_ASSERTIONS */ - #if defined(JBD2_PARANOID_IOFAIL) #define J_EXPECT(expr, why...) J_ASSERT(expr) #define J_EXPECT_BH(bh, expr, why...) J_ASSERT_BH(bh, expr) |