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compat-ioctl.c: fix compile with no CONFIG_JBD 

The ext3 compat-ioctl translation wants to translate data structures
that <linux/jbd.h> only declared when CONFIG_JBD was enabled.

So make <linux/jbd.h> play nicely even when we don't actually end up
using it.

Acked-by: Andrew Morton <akpm@osdl.org>
Acked-by: Jeffrey Hundstad <jeffrey.hundstad@mnsu.edu>
Acked-by: Zan Lynx <zlynx@acm.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Linus Torvalds 2005-11-22 21:58:37 -08:00
parent ac3461ad63
commit 1778d55edb
1 changed files with 0 additions and 17 deletions
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17
include/linux/jbd.h
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@ -16,8 +16,6 @@
#ifndef _LINUX_JBD_H
#define _LINUX_JBD_H
#if defined(CONFIG_JBD) || defined(CONFIG_JBD_MODULE) || !defined(__KERNEL__)
/* Allow this file to be included directly into e2fsprogs */
#ifndef __KERNEL__
#include "jfs_compat.h"
@ -1083,19 +1081,4 @@ extern int jbd_blocks_per_page(struct inode *inode);
#endif /* __KERNEL__ */
#endif /* CONFIG_JBD || CONFIG_JBD_MODULE || !__KERNEL__ */
/*
* Compatibility no-ops which allow the kernel to compile without CONFIG_JBD
* go here.
*/
#if defined(__KERNEL__) && !(defined(CONFIG_JBD) || defined(CONFIG_JBD_MODULE))
#define J_ASSERT(expr) do {} while (0)
#define J_ASSERT_BH(bh, expr) do {} while (0)
#define buffer_jbd(bh) 0
#define journal_buffer_journal_lru(bh) 0
#endif /* defined(__KERNEL__) && !defined(CONFIG_JBD) */
#endif /* _LINUX_JBD_H */