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[PATCH] jbd: use BUILD_BUG_ON in journal init 

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Stephen Tweedie <sct@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Alexey Dobriyan 2006-09-27 01:49:28 -07:00 committed by Linus Torvalds
parent ae6ddcc5f2
commit 2aed348469
1 changed files with 1 additions and 7 deletions
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8
fs/jbd/journal.c
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@ -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)