diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2009-04-03 18:33:45 +0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2009-04-03 18:33:45 +0400 |
| commit | 93dbfad7ac647d4f00354893fe93e8a55be114d5 (patch) | |
| tree | dd9fbb0a3b2fc2a413f0083e42fb2cc779b5c5cd | |
| parent | 09771430f3b46ee27c69daa7ecad82007568e834 (diff) | |
| download | linux-93dbfad7ac647d4f00354893fe93e8a55be114d5.tar.xz | |
Btrfs: fix __ucmpdi2 compile bug on 32 bit builds
We get this on 32 builds:
fs/built-in.o: In function `extent_fiemap':
(.text+0x1019f2): undefined reference to `__ucmpdi2'
Happens because of a switch statement with a 64 bit argument.
Convert this to an if statement to fix this.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
| -rw-r--r-- | fs/btrfs/extent_io.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 08085af089e2..eb2bee8b7fbf 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2884,25 +2884,19 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, disko = 0; flags = 0; - switch (em->block_start) { - case EXTENT_MAP_LAST_BYTE: + if (em->block_start == EXTENT_MAP_LAST_BYTE) { end = 1; flags |= FIEMAP_EXTENT_LAST; - break; - case EXTENT_MAP_HOLE: + } else if (em->block_start == EXTENT_MAP_HOLE) { flags |= FIEMAP_EXTENT_UNWRITTEN; - break; - case EXTENT_MAP_INLINE: + } else if (em->block_start == EXTENT_MAP_INLINE) { flags |= (FIEMAP_EXTENT_DATA_INLINE | FIEMAP_EXTENT_NOT_ALIGNED); - break; - case EXTENT_MAP_DELALLOC: + } else if (em->block_start == EXTENT_MAP_DELALLOC) { flags |= (FIEMAP_EXTENT_DELALLOC | FIEMAP_EXTENT_UNKNOWN); - break; - default: + } else { disko = em->block_start; - break; } if (test_bit(EXTENT_FLAG_COMPRESSED, &em->flags)) flags |= FIEMAP_EXTENT_ENCODED; |