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-rw-r--r--fs/jbd/journal.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index 87c5a6d..2613fca 100644
--- a/fs/jbd/journal.c
+++ b/fs/jbd/journal.c
@@ -2047,13 +2047,7 @@ static int __init journal_init(void)
{
int ret;
-/* Static check for data structure consistency. There's no code
- * invoked --- we'll just get a linker failure if things aren't right.
- */
- extern void journal_bad_superblock_size(void);
- if (sizeof(struct journal_superblock_s) != 1024)
- journal_bad_superblock_size();
-
+ BUILD_BUG_ON(sizeof(struct journal_superblock_s) != 1024);
ret = journal_init_caches();
if (ret != 0)
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