diff options
| author | Steven Cole <elenstev@mesatop.com> | 2003-05-12 05:56:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@home.transmeta.com> | 2003-05-12 05:56:54 -0700 |
| commit | 1bdbda8c33e76c91d2f19e7c8c11f4df1b28d9cc (patch) | |
| tree | e41c7eccdd6cb28e73e1533724ef79c510d9a1f2 /include/linux | |
| parent | 3f26cc016374d9d7d5b83456b218c02c33233328 (diff) | |
[PATCH] Use '#ifdef' to test for CONFIG_xxx variables
Don't depend on undefined preprocessor symbols evaluating to zero.
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/blkdev.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 4c53e7bbcc25..6e0fc430b428 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -304,7 +304,7 @@ extern unsigned long blk_max_low_pfn, blk_max_pfn; #define BLK_BOUNCE_ANY ((u64)blk_max_pfn << PAGE_SHIFT) #define BLK_BOUNCE_ISA (ISA_DMA_THRESHOLD) -#if CONFIG_MMU +#ifdef CONFIG_MMU extern int init_emergency_isa_pool(void); extern void blk_queue_bounce(request_queue_t *q, struct bio **bio); #else |