diff options
| author |   Marcin Slusarz <marcin.slusarz@gmail.com> | 2008-02-08 04:20:46 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-08 09:22:35 -0800 |
| commit | 756fa92f4d725698ffa4ac1faeb8f4e8cdb6cd95 (patch) | |
| tree | 383d23fde3e040ac4dabdf0d418e7b04ac5fc1c8 | |
| parent | udf: cache struct udf_inode_info (diff) | |
| download | linux-dev-756fa92f4d725698ffa4ac1faeb8f4e8cdb6cd95.tar.xz linux-dev-756fa92f4d725698ffa4ac1faeb8f4e8cdb6cd95.zip | |
udf: fix udf_debug macro
udf_debug should be enclosed with do { } while (0)
to be safely used in code like below:
if (something)
udf_debug();
else
anything;
(Otherwise compiler will not compile it with:
"error: expected expression before 'else'")
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/linux/udf_fs.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/udf_fs.h b/include/linux/udf_fs.h index 36c684e1b110..c954527a41be 100644 --- a/include/linux/udf_fs.h +++ b/include/linux/udf_fs.h @@ -39,11 +39,11 @@ #ifdef UDFFS_DEBUG #define udf_debug(f, a...) \ - { \ + do { \ printk (KERN_DEBUG "UDF-fs DEBUG %s:%d:%s: ", \ __FILE__, __LINE__, __FUNCTION__); \ printk (f, ##a); \ - } + } while (0) #else #define udf_debug(f, a...) /**/ #endif |